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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771
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5 Copyright (C) 2000, 2001, 2002 Ben Wing.
|
428
|
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
|
|
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
17 for more details.
|
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18
|
|
19 You should have received a copy of the GNU General Public License
|
|
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
|
442
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26 /* Capsule summary of the various releases of Lucid Emacs/XEmacs and
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771
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27 FSF/GNU Emacs. (Copied from the Internals Manual, where the
|
|
28 canonical version lives.) Provided here for use in cross-referencing
|
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29 version releases and dates in comments, esp. in the authorship
|
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30 comments at the beginning of each file. More information about
|
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31 history can be found in the beginning of the Internals Manual and
|
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32 in the About page.
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442
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33
|
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34
|
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35 -- A time line for Lucid Emacs/XEmacs is
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36
|
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37 version 19.0 shipped with Energize 1.0, April 1992.
|
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38 version 19.1 released June 4, 1992.
|
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39 version 19.2 released June 19, 1992.
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40 version 19.3 released September 9, 1992.
|
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41 version 19.4 released January 21, 1993.
|
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42 version 19.5 was a repackaging of 19.4 with a few bug fixes and
|
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43 shipped with Energize 2.0. Never released to the net.
|
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44 version 19.6 released April 9, 1993.
|
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45 version 19.7 was a repackaging of 19.6 with a few bug fixes and
|
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46 shipped with Energize 2.1. Never released to the net.
|
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47 version 19.8 released September 6, 1993.
|
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48 version 19.9 released January 12, 1994.
|
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49 version 19.10 released May 27, 1994.
|
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50 version 19.11 (first XEmacs) released September 13, 1994.
|
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51 version 19.12 released June 23, 1995.
|
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52 version 19.13 released September 1, 1995.
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53 version 19.14 released June 23, 1996.
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54 version 20.0 released February 9, 1997.
|
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55 version 19.15 released March 28, 1997.
|
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56 version 20.1 (not released to the net) April 15, 1997.
|
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57 version 20.2 released May 16, 1997.
|
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58 version 19.16 released October 31, 1997.
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59 version 20.3 (the first stable version of XEmacs 20.x) released November 30,
|
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60 1997.
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442
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61 version 20.4 released February 28, 1998.
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771
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62 version 21.0.60 released December 10, 1998. (The version naming scheme was
|
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63 changed at this point: [a] the second version number is odd for stable
|
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64 versions, even for beta versions; [b] a third version number is added,
|
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65 replacing the "beta xxx" ending for beta versions and allowing for
|
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66 periodic maintenance releases for stable versions. Therefore, 21.0 was
|
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67 never "officially" released; similarly for 21.2, etc.)
|
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68 version 21.0.61 released January 4, 1999.
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69 version 21.0.63 released February 3, 1999.
|
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70 version 21.0.64 released March 1, 1999.
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71 version 21.0.65 released March 5, 1999.
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72 version 21.0.66 released March 12, 1999.
|
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73 version 21.0.67 released March 25, 1999.
|
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74 version 21.1.2 released May 14, 1999; on comp.emacs, May 28. (This is
|
|
75 the followup to 21.0.67. The second version number was bumped to indicate
|
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76 the beginning of the "stable" series.)
|
771
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77 version 21.1.3 released June 26, 1999.
|
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78 version 21.1.4 released July 8, 1999.
|
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79 version 21.1.6 released August 14, 1999. (There was no 21.1.5.)
|
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80 version 21.1.7 released September 26, 1999.
|
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81 version 21.1.8 released November 2, 1999.
|
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82 version 21.1.9 released February 13, 2000.
|
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83 version 21.1.10 released May 7, 2000.
|
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84 version 21.1.10a released June 24, 2000.
|
|
85 version 21.1.11 released July 18, 2000.
|
|
86 version 21.1.12 released August 5, 2000.
|
|
87 version 21.1.13 released January 7, 2001.
|
|
88 version 21.1.14 released January 27, 2001.
|
|
89 version 21.2.9 released February 3, 1999.
|
|
90 version 21.2.10 released February 5, 1999.
|
|
91 version 21.2.11 released March 1, 1999.
|
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92 version 21.2.12 released March 5, 1999.
|
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93 version 21.2.13 released March 12, 1999.
|
|
94 version 21.2.14 released May 14, 1999.
|
|
95 version 21.2.15 released June 4, 1999.
|
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96 version 21.2.16 released June 11, 1999.
|
|
97 version 21.2.17 released June 22, 1999.
|
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98 version 21.2.18 released July 14, 1999.
|
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99 version 21.2.19 released July 30, 1999.
|
|
100 version 21.2.20 released November 10, 1999.
|
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101 version 21.2.21 released November 28, 1999.
|
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102 version 21.2.22 released November 29, 1999.
|
|
103 version 21.2.23 released December 7, 1999.
|
|
104 version 21.2.24 released December 14, 1999.
|
|
105 version 21.2.25 released December 24, 1999.
|
|
106 version 21.2.26 released December 31, 1999.
|
|
107 version 21.2.27 released January 18, 2000.
|
|
108 version 21.2.28 released February 7, 2000.
|
|
109 version 21.2.29 released February 16, 2000.
|
|
110 version 21.2.30 released February 21, 2000.
|
|
111 version 21.2.31 released February 23, 2000.
|
|
112 version 21.2.32 released March 20, 2000.
|
|
113 version 21.2.33 released May 1, 2000.
|
|
114 version 21.2.34 released May 28, 2000.
|
|
115 version 21.2.35 released July 19, 2000.
|
|
116 version 21.2.36 released October 4, 2000.
|
|
117 version 21.2.37 released November 14, 2000.
|
|
118 version 21.2.38 released December 5, 2000.
|
|
119 version 21.2.39 released December 31, 2000.
|
|
120 version 21.2.40 released January 8, 2001.
|
788
|
121 version 21.2.41 "Polyhymnia" released January 17, 2001.
|
|
122 version 21.2.42 "Poseidon" released January 20, 2001.
|
|
123 version 21.2.43 "Terspichore" released January 26, 2001.
|
|
124 version 21.2.44 "Thalia" released February 8, 2001.
|
|
125 version 21.2.45 "Thelxepeia" released February 23, 2001.
|
|
126 version 21.2.46 "Urania" released March 21, 2001.
|
|
127 version 21.5.0 "alfalfa" released April 18, 2001.
|
|
128 version 21.5.1 "anise" released May 9, 2001.
|
|
129 version 21.5.2 "artichoke" released July 28, 2001.
|
|
130 version 21.5.3 "asparagus" released September 7, 2001.
|
|
131 version 21.5.4 "bamboo" released January 8, 2002.
|
|
132 version 21.5.5 "beets" released March 5, 2002.
|
826
|
133 version 21.5.6 "bok choi" released April 5, 2002.
|
442
|
134
|
|
135
|
|
136 -- A time line for GNU Emacs version 19 is
|
|
137
|
|
138 version 19.7 (beta) (first beta release) released ??????; prob. late May 1993.
|
|
139 version 19.8 (beta) released May 27, 1993.
|
|
140 version 19.9 (beta) released May 27, 1993.
|
|
141 version 19.10 (beta) released May 30, 1993.
|
|
142 version 19.11 (beta) released June 1, 1993.
|
|
143 version 19.12 (beta) released June 2, 1993.
|
|
144 version 19.13 (beta) released June 8, 1993.
|
|
145 version 19.14 (beta) released June 17, 1993.
|
|
146 version 19.15 (beta) released June 19, 1993.
|
|
147 version 19.16 (beta) released July 6, 1993.
|
|
148 version 19.17 (beta) released late July, 1993.
|
|
149 version 19.18 (beta) released August 9, 1993.
|
|
150 version 19.19 (beta) released August 15, 1993.
|
|
151 version 19.20 (beta) released November 17, 1993.
|
|
152 version 19.21 (beta) released November 17, 1993.
|
|
153 version 19.22 (beta) released November 28, 1993.
|
788
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154 version 19.23 (beta) released on comp.emacs, May 17, 1994.
|
442
|
155 version 19.24 (beta) released May 16, 1994.
|
|
156 version 19.25 (beta) released June 3, 1994.
|
|
157 version 19.26 (beta) released September 11, 1994.
|
|
158 version 19.27 (beta) released September 14, 1994.
|
|
159 version 19.28 (first ``official'' release) released November 1, 1994.
|
|
160 version 19.29 released June 21, 1995.
|
|
161 version 19.30 released November 24, 1995.
|
|
162 version 19.31 released May 25, 1996.
|
|
163 version 19.32 released July 31, 1996.
|
|
164 version 19.33 released August 11, 1996.
|
788
|
165 version 19.34 released August 21, 1996; on comp.emacs, August 22.
|
442
|
166 version 19.34b released September 6, 1996.
|
|
167
|
|
168
|
788
|
169 -- A time line for GNU Emacs versions 20 and 21 is
|
442
|
170
|
|
171 version 20.1 released September 17, 1997.
|
|
172 version 20.2 released September 20, 1997.
|
|
173 version 20.3 released August 19, 1998.
|
788
|
174 version 20.4 released July 12, 1999; on comp.emacs, July 27.
|
|
175 version 21.1 released October 20, 2001.
|
442
|
176
|
|
177
|
|
178 -- A time line for GNU Emacs version 18 and older is
|
|
179
|
|
180 GNU Emacs version 15 (15.34) was released sometime in 1984 or 1985 and
|
|
181 shared some code with a version of Emacs written by James Gosling (the
|
|
182 same James Gosling who later created the Java language).
|
|
183 GNU Emacs version 16 (first released version was 16.56) was released on
|
|
184 July 15, 1985. All Gosling code was removed due to potential copyright
|
|
185 problems with the code.
|
|
186 version 16.57: released on September 16, 1985.
|
|
187 versions 16.58, 16.59: released on September 17, 1985.
|
|
188 version 16.60: released on September 19, 1985. These later version 16's
|
|
189 incorporated patches from the net, esp. for getting Emacs to work under
|
|
190 System V.
|
|
191 version 17.36 (first official v17 release) released on December 20, 1985.
|
|
192 Included a TeX-able user manual. First official unpatched version that
|
|
193 worked on vanilla System V machines.
|
|
194 version 17.43 (second official v17 release) released on January 25, 1986.
|
|
195 version 17.45 released on January 30, 1986.
|
|
196 version 17.46 released on February 4, 1986.
|
|
197 version 17.48 released on February 10, 1986.
|
|
198 version 17.49 released on February 12, 1986.
|
|
199 version 17.55 released on March 18, 1986.
|
|
200 version 17.57 released on March 27, 1986.
|
|
201 version 17.58 released on April 4, 1986.
|
|
202 version 17.61 released on April 12, 1986.
|
|
203 version 17.63 released on May 7, 1986.
|
|
204 version 17.64 released on May 12, 1986.
|
|
205 version 18.24 (a beta version) released on October 2, 1986.
|
|
206 version 18.30 (a beta version) released on November 15, 1986.
|
|
207 version 18.31 (a beta version) released on November 23, 1986.
|
|
208 version 18.32 (a beta version) released on December 7, 1986.
|
|
209 version 18.33 (a beta version) released on December 12, 1986.
|
|
210 version 18.35 (a beta version) released on January 5, 1987.
|
|
211 version 18.36 (a beta version) released on January 21, 1987.
|
|
212 January 27, 1987: The Great Usenet Renaming. net.emacs is now comp.emacs.
|
|
213 version 18.37 (a beta version) released on February 12, 1987.
|
|
214 version 18.38 (a beta version) released on March 3, 1987.
|
|
215 version 18.39 (a beta version) released on March 14, 1987.
|
|
216 version 18.40 (a beta version) released on March 18, 1987.
|
|
217 version 18.41 (the first ``official'' release) released on March 22, 1987.
|
|
218 version 18.45 released on June 2, 1987.
|
|
219 version 18.46 released on June 9, 1987.
|
|
220 version 18.47 released on June 18, 1987.
|
|
221 version 18.48 released on September 3, 1987.
|
|
222 version 18.49 released on September 18, 1987.
|
|
223 version 18.50 released on February 13, 1988.
|
|
224 version 18.51 released on May 7, 1988.
|
|
225 version 18.52 released on September 1, 1988.
|
|
226 version 18.53 released on February 24, 1989.
|
|
227 version 18.54 released on April 26, 1989.
|
|
228 version 18.55 released on August 23, 1989. This is the earliest version
|
|
229 that is still available by FTP.
|
|
230 version 18.56 released on January 17, 1991.
|
|
231 version 18.57 released late January, 1991.
|
|
232 version 18.58 released ?????.
|
|
233 version 18.59 released October 31, 1992.
|
|
234
|
|
235 */
|
854
|
236
|
428
|
237 /* Note: It is necessary to specify <config.h> and not "config.h" in
|
|
238 order for the --srcdir type of compilation to work properly.
|
|
239 Otherwise the config.h from the srcdir, rather than the one from
|
|
240 the build dir, will be used. */
|
|
241
|
|
242 #include <config.h>
|
|
243 #include "lisp.h"
|
|
244
|
|
245 #include "backtrace.h" /* run-emacs-from-temacs needs this */
|
|
246 #include "buffer.h"
|
|
247 #include "commands.h"
|
|
248 #include "console.h"
|
|
249 #include "process.h"
|
|
250 #include "redisplay.h"
|
438
|
251 #include "frame.h"
|
428
|
252 #include "sysdep.h"
|
|
253
|
|
254 #include "systty.h"
|
|
255 #include "sysfile.h"
|
|
256 #include "systime.h"
|
771
|
257 #include "sysproc.h" /* for qxe_getpid() */
|
428
|
258
|
442
|
259 #ifdef PDUMP
|
|
260 #include "dumper.h"
|
|
261 #endif
|
|
262
|
428
|
263 #ifdef QUANTIFY
|
|
264 #include <quantify.h>
|
|
265 #endif
|
|
266
|
|
267 #ifdef HAVE_SHLIB
|
|
268 #include "sysdll.h"
|
|
269 #endif
|
|
270
|
|
271 #ifdef TOOLTALK
|
442
|
272 #include TT_C_H_FILE
|
428
|
273 #endif
|
|
274
|
771
|
275 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
872
|
276 #include "console-msw.h"
|
428
|
277 #endif
|
|
278
|
|
279 /* For PATH_EXEC */
|
|
280 #include <paths.h>
|
|
281
|
826
|
282 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
|
428
|
283 void report_sheap_usage (int die_if_pure_storage_exceeded);
|
|
284 #endif
|
|
285
|
|
286 #if !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
|
|
287 extern void *(*__malloc_hook)(size_t);
|
|
288 extern void *(*__realloc_hook)(void *, size_t);
|
|
289 extern void (*__free_hook)(void *);
|
|
290 #endif /* not SYSTEM_MALLOC && not DOUG_LEA_MALLOC */
|
|
291
|
|
292 /* Command line args from shell, as list of strings */
|
|
293 Lisp_Object Vcommand_line_args;
|
|
294
|
|
295 /* Set nonzero after XEmacs has started up the first time.
|
|
296 Prevents reinitialization of the Lisp world and keymaps
|
|
297 on subsequent starts. */
|
|
298 int initialized;
|
|
299
|
|
300 #ifdef DOUG_LEA_MALLOC
|
|
301 # include <malloc.h>
|
|
302 /* Preserves a pointer to the memory allocated that copies that
|
|
303 static data inside glibc's malloc. */
|
|
304 static void *malloc_state_ptr;
|
|
305 #endif /* DOUG_LEA_MALLOC */
|
|
306
|
|
307 # ifdef REL_ALLOC
|
|
308 void r_alloc_reinit (void);
|
|
309 # endif
|
|
310
|
|
311 /* Variable whose value is symbol giving operating system type. */
|
|
312 Lisp_Object Vsystem_type;
|
|
313
|
|
314 /* Variable whose value is string giving configuration built for. */
|
|
315 Lisp_Object Vsystem_configuration;
|
|
316
|
|
317 /* Variable whose value is string containing the configuration options
|
|
318 XEmacs was built with. */
|
|
319 Lisp_Object Vsystem_configuration_options;
|
|
320
|
|
321 /* Version numbers and strings */
|
|
322 Lisp_Object Vemacs_major_version;
|
|
323 Lisp_Object Vemacs_minor_version;
|
|
324 Lisp_Object Vemacs_patch_level;
|
|
325 Lisp_Object Vemacs_beta_version;
|
|
326 Lisp_Object Vxemacs_codename;
|
|
327 #ifdef INFODOCK
|
|
328 Lisp_Object Vinfodock_major_version;
|
|
329 Lisp_Object Vinfodock_minor_version;
|
|
330 Lisp_Object Vinfodock_build_version;
|
|
331 #endif
|
|
332
|
|
333 /* The path under which XEmacs was invoked. */
|
|
334 Lisp_Object Vinvocation_path;
|
|
335
|
|
336 /* The name under which XEmacs was invoked, with any leading directory
|
|
337 names discarded. */
|
|
338 Lisp_Object Vinvocation_name;
|
|
339
|
|
340 /* The directory name from which XEmacs was invoked. */
|
|
341 Lisp_Object Vinvocation_directory;
|
|
342
|
|
343 #if 0 /* FSFmacs */
|
|
344 /* The directory name in which to find subdirs such as lisp and etc.
|
|
345 nil means get them only from PATH_LOADSEARCH. */
|
|
346 Lisp_Object Vinstallation_directory;
|
|
347 #endif
|
|
348
|
|
349 Lisp_Object Vemacs_program_name, Vemacs_program_version;
|
|
350 Lisp_Object Vexec_path;
|
|
351 Lisp_Object Vexec_directory, Vconfigure_exec_directory;
|
|
352 Lisp_Object Vlisp_directory, Vconfigure_lisp_directory;
|
460
|
353 Lisp_Object Vmule_lisp_directory, Vconfigure_mule_lisp_directory;
|
428
|
354 Lisp_Object Vmodule_directory, Vconfigure_module_directory;
|
|
355 Lisp_Object Vsite_module_directory, Vconfigure_site_module_directory;
|
|
356 Lisp_Object Vconfigure_package_path;
|
|
357 Lisp_Object Vdata_directory, Vconfigure_data_directory;
|
|
358 Lisp_Object Vdoc_directory, Vconfigure_doc_directory;
|
|
359 Lisp_Object Vconfigure_lock_directory;
|
|
360 Lisp_Object Vdata_directory_list;
|
|
361 Lisp_Object Vconfigure_info_directory;
|
|
362 Lisp_Object Vsite_directory, Vconfigure_site_directory;
|
|
363 Lisp_Object Vconfigure_info_path;
|
|
364 Lisp_Object Vinternal_error_checking;
|
438
|
365 Lisp_Object Vmail_lock_methods, Vconfigure_mail_lock_method;
|
428
|
366
|
|
367 /* The default base directory XEmacs is installed under. */
|
|
368 Lisp_Object Vconfigure_exec_prefix_directory, Vconfigure_prefix_directory;
|
|
369
|
|
370 /* If nonzero, set XEmacs to run at this priority. This is also used
|
|
371 in child_setup and sys_suspend to make sure subshells run at normal
|
|
372 priority. */
|
458
|
373 Fixnum emacs_priority;
|
428
|
374
|
442
|
375 /* Some FSF junk with running_asynch_code, to preserve the match
|
|
376 data. Not necessary because we don't call process filters
|
|
377 asynchronously (i.e. from within QUIT). */
|
428
|
378
|
|
379 /* If non-zero, a window-system was specified on the command line. */
|
|
380 int display_arg;
|
|
381
|
|
382 /* Type of display specified. We cannot use a Lisp symbol here because
|
|
383 Lisp symbols may not initialized at the time that we set this
|
|
384 variable. */
|
771
|
385 const Char_ASCII *display_use;
|
428
|
386
|
|
387 /* If non-zero, then the early error handler will only print the error
|
|
388 message and exit. */
|
|
389 int suppress_early_error_handler_backtrace;
|
|
390
|
|
391 /* An address near the bottom of the stack.
|
|
392 Tells GC how to save a copy of the stack. */
|
|
393 char *stack_bottom;
|
|
394
|
|
395 #ifdef USG_SHARED_LIBRARIES
|
|
396 /* If nonzero, this is the place to put the end of the writable segment
|
|
397 at startup. */
|
|
398
|
|
399 uintptr_t bss_end = 0;
|
|
400 #endif
|
|
401
|
647
|
402 /* Number of bytes of writable memory we can expect to be able to get:
|
|
403 Leave this as an unsigned int because it could potentially be 4G */
|
428
|
404 unsigned int lim_data;
|
|
405
|
442
|
406 /* WARNING!
|
|
407
|
|
408 Some LISP-visible command-line options are set by XEmacs _before_ the
|
|
409 data is dumped in building a --pdump XEmacs, but used _after_ it is
|
446
|
410 restored in normal operation. Thus the dump-time values overwrite the
|
|
411 values XEmacs is getting at runtime. Such variables must be saved
|
442
|
412 before loading the dumpfile, and restored afterward.
|
|
413
|
446
|
414 Therefore these variables may not be initialized in vars_of_emacs().
|
|
415
|
|
416 The save/restore is done immediately before and after pdump_load() in
|
|
417 main_1(). See that function for the current list of protected variables.
|
|
418
|
|
419 Note that saving/restoring is only necessary for a few variables that are
|
|
420 o command line arguments effective at runtime (as opposed to dump-time),
|
|
421 o parsed before pdump_load, and
|
|
422 o exported to Lisp via a DEFVAR.
|
442
|
423 */
|
|
424
|
428
|
425 /* Nonzero means running XEmacs without interactive terminal. */
|
|
426
|
|
427 int noninteractive;
|
|
428
|
|
429 /* Value of Lisp variable `noninteractive'.
|
|
430 Normally same as C variable `noninteractive'
|
442
|
431 but nothing terrible happens if user sets this one.
|
|
432
|
|
433 Shadowed from the pdumper by `noninteractive'. */
|
428
|
434
|
|
435 int noninteractive1;
|
|
436
|
|
437 /* Nonzero means don't perform site-lisp searches at startup */
|
|
438 int inhibit_site_lisp;
|
|
439
|
|
440 /* Nonzero means don't perform site-modules searches at startup */
|
|
441 int inhibit_site_modules;
|
|
442
|
776
|
443 /* Nonzero means don't load user-init or site-start file */
|
|
444 int vanilla_inhibiting;
|
|
445
|
428
|
446 /* Nonzero means don't respect early packages at startup */
|
|
447 int inhibit_early_packages;
|
|
448
|
776
|
449 /* Nonzero means don't respect any packages at startup -- act as if they
|
|
450 don't exist. */
|
|
451 int inhibit_all_packages;
|
|
452
|
428
|
453 /* Nonzero means don't load package autoloads at startup */
|
|
454 int inhibit_autoloads;
|
|
455
|
442
|
456 /* Nonzero means don't load the dump file (ignored if not PDUMP) */
|
|
457
|
|
458 int nodumpfile;
|
|
459
|
428
|
460 /* Nonzero means print debug information about path searching */
|
|
461 int debug_paths;
|
|
462
|
|
463 /* Save argv and argc. */
|
444
|
464 static Extbyte **initial_argv; /* #### currently unused */
|
|
465 static int initial_argc; /* #### currently unused */
|
428
|
466
|
|
467 static void sort_args (int argc, char **argv);
|
|
468
|
|
469 Lisp_Object Qkill_emacs_hook;
|
|
470 Lisp_Object Qsave_buffers_kill_emacs;
|
|
471
|
442
|
472 /* Nonzero if handling a fatal error already. */
|
|
473 int fatal_error_in_progress;
|
|
474
|
771
|
475 /* Nonzero means we're going down, so we better not run any hooks
|
442
|
476 or do other non-essential stuff. */
|
|
477 int preparing_for_armageddon;
|
|
478
|
771
|
479 /* Nonzero means we're in an unstable situation and need to skip
|
|
480 i18n conversions and such during printing. */
|
|
481 int inhibit_non_essential_printing_operations;
|
442
|
482
|
|
483 static JMP_BUF run_temacs_catch;
|
|
484
|
|
485 static int run_temacs_argc;
|
502
|
486 static Extbyte **run_temacs_argv;
|
|
487 static Extbyte *run_temacs_args;
|
647
|
488 static int run_temacs_argv_size;
|
|
489 static int run_temacs_args_size;
|
442
|
490
|
|
491 #ifdef _MSC_VER
|
771
|
492 static DWORD mswindows_handle_hardware_exceptions (DWORD code);
|
|
493 #endif
|
442
|
494
|
826
|
495 #ifdef WIN32_NATIVE
|
|
496 static DWORD CALLBACK wait_for_termination_signal (LPVOID handle);
|
|
497 #endif
|
|
498
|
442
|
499
|
771
|
500 /************************************************************************/
|
|
501 /* Functions to handle arguments */
|
|
502 /************************************************************************/
|
|
503
|
428
|
504 /* Code for dealing with Lisp access to the Unix command line */
|
|
505
|
|
506 static Lisp_Object
|
442
|
507 make_arg_list_1 (int argc, Extbyte **argv, int skip_args)
|
428
|
508 {
|
|
509 Lisp_Object result = Qnil;
|
|
510 REGISTER int i;
|
|
511
|
|
512 for (i = argc - 1; i >= 0; i--)
|
|
513 {
|
|
514 if (i == 0 || i > skip_args)
|
|
515 {
|
442
|
516 #ifdef WIN32_NATIVE
|
428
|
517 if (i == 0)
|
|
518 {
|
|
519 /* Do not trust to what crt0 has stuffed into argv[0] */
|
814
|
520 Extbyte *full_exe_path;
|
442
|
521 Lisp_Object fullpath;
|
|
522
|
814
|
523 full_exe_path = mswindows_get_module_file_name ();
|
|
524 assert (full_exe_path);
|
771
|
525 fullpath = build_tstr_string (full_exe_path);
|
814
|
526 xfree (full_exe_path);
|
442
|
527 result = Fcons (fullpath, result);
|
814
|
528 #ifdef HAVE_SHLIB
|
442
|
529 {
|
|
530 Extbyte *fullpathext;
|
|
531
|
814
|
532 /* Don't use full_exe_path directly because it's probably
|
|
533 in a different format. */
|
442
|
534 LISP_STRING_TO_EXTERNAL (fullpath, fullpathext,
|
502
|
535 Qdll_filename_encoding);
|
442
|
536 (void) dll_init (fullpathext);
|
|
537 }
|
428
|
538 #endif
|
|
539 }
|
|
540 else
|
|
541 #endif
|
442
|
542 result = Fcons (build_ext_string (argv[i],
|
|
543 Qcommand_argument_encoding),
|
440
|
544 result);
|
428
|
545 }
|
|
546 }
|
|
547 return result;
|
|
548 }
|
|
549
|
|
550 Lisp_Object
|
442
|
551 make_arg_list (int argc, Extbyte **argv)
|
428
|
552 {
|
|
553 return make_arg_list_1 (argc, argv, 0);
|
|
554 }
|
|
555
|
|
556 /* Calling functions are also responsible for calling free_argc_argv
|
|
557 when they are done with the generated list. */
|
|
558 void
|
442
|
559 make_argc_argv (Lisp_Object argv_list, int *argc, Extbyte ***argv)
|
428
|
560 {
|
|
561 Lisp_Object next;
|
|
562 int n = XINT (Flength (argv_list));
|
|
563 REGISTER int i;
|
442
|
564 *argv = (Extbyte**) xmalloc ((n+1) * sizeof (Extbyte*));
|
428
|
565
|
|
566 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
|
|
567 {
|
442
|
568 const Extbyte *temp;
|
428
|
569 CHECK_STRING (XCAR (next));
|
|
570
|
442
|
571 LISP_STRING_TO_EXTERNAL (XCAR (next), temp, Qcommand_argument_encoding);
|
428
|
572 (*argv) [i] = xstrdup (temp);
|
|
573 }
|
|
574 (*argv) [n] = 0;
|
|
575 *argc = i;
|
|
576 }
|
|
577
|
|
578 void
|
442
|
579 free_argc_argv (Extbyte **argv)
|
428
|
580 {
|
|
581 int elt = 0;
|
|
582
|
|
583 while (argv[elt])
|
|
584 {
|
|
585 xfree (argv[elt]);
|
|
586 elt++;
|
|
587 }
|
|
588 xfree (argv);
|
|
589 }
|
|
590
|
|
591 static void
|
442
|
592 init_cmdargs (int argc, Extbyte **argv, int skip_args)
|
428
|
593 {
|
|
594 initial_argv = argv;
|
|
595 initial_argc = argc;
|
|
596
|
|
597 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
|
|
598 }
|
|
599
|
|
600 DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
|
|
601 Return the program name that was used to run XEmacs.
|
|
602 Any directory names are omitted.
|
|
603 */
|
|
604 ())
|
|
605 {
|
|
606 return Fcopy_sequence (Vinvocation_name);
|
|
607 }
|
|
608
|
|
609 DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
|
|
610 Return the directory name in which the Emacs executable was located.
|
|
611 */
|
|
612 ())
|
|
613 {
|
|
614 return Fcopy_sequence (Vinvocation_directory);
|
|
615 }
|
|
616
|
|
617
|
|
618
|
776
|
619 /* Test whether the next argument in ARGV matches SSTR or a prefix of LSTR
|
|
620 (at least MINLEN characters; if MINLEN is 0, set to size of LSTR). If
|
|
621 so, then if VALPTR is non-null (the argument is supposed to have a
|
|
622 value) store in *VALPTR either the next argument or the portion of this
|
|
623 one after the equal sign. ARGV is read starting at position *SKIPPTR;
|
|
624 this index is advanced by the number of arguments used.
|
428
|
625
|
|
626 Too bad we can't just use getopt for all of this, but we don't have
|
|
627 enough information to do it right. */
|
|
628
|
|
629 static int
|
|
630 argmatch (char **argv, int argc, char *sstr, char *lstr,
|
|
631 int minlen, char **valptr, int *skipptr)
|
|
632 {
|
|
633 char *p = NULL;
|
|
634 int arglen;
|
|
635 char *arg;
|
|
636
|
|
637 /* Don't access argv[argc]; give up in advance. */
|
|
638 if (argc <= *skipptr + 1)
|
|
639 return 0;
|
|
640
|
|
641 arg = argv[*skipptr+1];
|
|
642 if (arg == NULL)
|
|
643 return 0;
|
|
644 if (strcmp (arg, sstr) == 0)
|
|
645 {
|
|
646 if (valptr != NULL)
|
|
647 {
|
|
648 *valptr = argv[*skipptr+2];
|
|
649 *skipptr += 2;
|
|
650 }
|
|
651 else
|
|
652 *skipptr += 1;
|
|
653 return 1;
|
|
654 }
|
|
655 arglen = (valptr != NULL && (p = strchr (arg, '=')) != NULL
|
664
|
656 ? p - arg : (int) strlen (arg));
|
776
|
657 if (lstr && !minlen)
|
|
658 minlen = strlen (lstr);
|
428
|
659 if (lstr == 0 || arglen < minlen || strncmp (arg, lstr, arglen) != 0)
|
|
660 return 0;
|
|
661 else if (valptr == NULL)
|
|
662 {
|
|
663 *skipptr += 1;
|
|
664 return 1;
|
|
665 }
|
|
666 else if (p != NULL)
|
|
667 {
|
|
668 *valptr = p+1;
|
|
669 *skipptr += 1;
|
|
670 return 1;
|
|
671 }
|
|
672 else if (argv[*skipptr+2] != NULL)
|
|
673 {
|
|
674 *valptr = argv[*skipptr+2];
|
|
675 *skipptr += 2;
|
|
676 return 1;
|
|
677 }
|
|
678 else
|
|
679 {
|
|
680 return 0;
|
|
681 }
|
|
682 }
|
|
683
|
771
|
684
|
|
685 /************************************************************************/
|
|
686 /* main and friends: XEmacs startup */
|
|
687 /************************************************************************/
|
|
688
|
428
|
689 /* Make stack traces always identify version + configuration */
|
|
690 #define main_1 STACK_TRACE_EYE_CATCHER
|
|
691
|
|
692 /* This function is not static, so that the compiler is less likely to
|
446
|
693 inline it, which would make it not show up in stack traces.
|
|
694
|
|
695 The restart argument is a flag that indicates that main_1 is now
|
771
|
696 being called for the second time in this invocation of xemacs; this
|
|
697 happens as a result of using `run-temacs' in the command line, when
|
|
698 invoking a bare (without dumped data) XEmacs (i.e. `temacs' with
|
|
699 the conventional dumper or `xemacs -nd' with the pdumper). See
|
446
|
700 Frun_emacs_from_temacs().
|
|
701
|
|
702 restart interacts with initialized as follows (per Olivier Galibert):
|
|
703
|
|
704 It's perverted.
|
|
705
|
|
706 initialized==0 => temacs
|
|
707 initialized!=0 && restart!=0 => run-temacs
|
771
|
708 initialized!=0 && restart==0 => either xemacs after conventional dump,
|
|
709 or xemacs post pdump_load()
|
446
|
710 */
|
814
|
711 DECLARE_DOESNT_RETURN (main_1 (int, Extbyte **, Extbyte **, int));
|
428
|
712 DOESNT_RETURN
|
814
|
713 main_1 (int argc, Extbyte **argv, Extbyte **envp, int restart)
|
428
|
714 {
|
|
715 char stack_bottom_variable;
|
|
716 int skip_args = 0;
|
|
717 Lisp_Object load_me;
|
|
718 int inhibit_window_system;
|
|
719 #ifdef NeXT
|
|
720 extern int malloc_cookie;
|
|
721 #endif
|
|
722
|
814
|
723 /* !!#### Under MS Windows, this should all be rewritten to deal with
|
|
724 Unicode arguments and environment. We need to retrieve the command
|
|
725 line with GetCommandLine and convert to argv format with
|
|
726 CommandLineToArgvW. Unfortunately we have a bootstrapping problem
|
|
727 currently because we can't initialize the Unicode tables until we've
|
|
728 computed the location of data-directory, which doesn't happen till
|
|
729 startup.el, which is way late. We need to be dumping the Unicode
|
|
730 data, which means we need to fix pdump to correctly dump the "union"
|
|
731 format used by the tables. */
|
854
|
732
|
428
|
733 #if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK) \
|
|
734 && !defined (DOUG_LEA_MALLOC))
|
|
735 /* Make sure that any libraries we link against haven't installed a
|
|
736 hook for a gmalloc of a potentially incompatible version. */
|
|
737 /* If we're using libmcheck, the hooks have already been initialized, */
|
|
738 /* don't touch them. -slb */
|
|
739 __malloc_hook = NULL;
|
|
740 __realloc_hook = NULL;
|
|
741 __free_hook = NULL;
|
|
742 #endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */
|
|
743
|
|
744 noninteractive = 0;
|
771
|
745 inhibit_non_essential_printing_operations = 1;
|
428
|
746
|
|
747 #ifdef NeXT
|
|
748 /* 19-Jun-1995 -baw
|
|
749 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
|
|
750 * <cedman@princeton.edu>. Note that even Carl doesn't know what this
|
776
|
751 * does; it was provided by NeXT, and it presumably makes NS's mallocator
|
428
|
752 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
|
|
753 * unexnext.c are both completely undocumented, even in NS header files!
|
|
754 * But hey, it solves all NS related memory problems, so who's
|
|
755 * complaining? */
|
|
756 if (initialized && malloc_jumpstart (malloc_cookie) != 0)
|
442
|
757 stderr_out ("malloc jumpstart failed!\n");
|
428
|
758 #endif /* NeXT */
|
|
759
|
|
760 /*
|
|
761 #if defined (GNU_MALLOC) && \
|
|
762 defined (ERROR_CHECK_MALLOC) && \
|
|
763 !defined (HAVE_LIBMCHECK)
|
|
764 */
|
|
765 #if defined(LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
766 /* Prior to XEmacs 21, this was `#if 0'ed out. */
|
|
767 /* I'm enabling this because it is the only reliable way I've found to */
|
|
768 /* prevent a very annoying problem where GCC will attempt to free(3) */
|
|
769 /* memory at exit() and cause a coredump. */
|
|
770 init_free_hook ();
|
|
771 #endif
|
|
772
|
|
773 sort_args (argc, argv);
|
|
774
|
442
|
775 #if defined (WIN32_NATIVE) || defined (_SCO_DS)
|
428
|
776 environ = envp;
|
|
777 #endif
|
|
778
|
|
779 /* Record (approximately) where the stack begins. */
|
|
780 stack_bottom = &stack_bottom_variable;
|
|
781
|
|
782 #ifdef USG_SHARED_LIBRARIES
|
|
783 if (bss_end)
|
|
784 brk ((void *) bss_end);
|
|
785 #endif
|
|
786
|
|
787 clearerr (stdin);
|
|
788
|
|
789 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
|
|
790 /* ralloc can only be used if using the GNU memory allocator. */
|
|
791 init_ralloc ();
|
899
|
792 #ifdef PDUMP
|
|
793 init_ralloc ();
|
|
794 #endif
|
428
|
795 #elif defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
796 if (initialized)
|
|
797 init_ralloc();
|
|
798 #endif
|
|
799
|
|
800 #ifdef HAVE_SOCKS
|
|
801 if (initialized)
|
|
802 SOCKSinit (argv[0]);
|
|
803 #endif /* HAVE_SOCKS */
|
|
804
|
|
805 #ifndef SYSTEM_MALLOC
|
|
806 if (!initialized)
|
|
807 /* Arrange to get warning messages as memory fills up. */
|
|
808 memory_warnings (0, malloc_warning);
|
|
809 #endif /* not SYSTEM_MALLOC */
|
|
810
|
|
811 #ifdef SET_EMACS_PRIORITY
|
|
812 if (emacs_priority != 0)
|
|
813 nice (-emacs_priority);
|
|
814 setuid (getuid ());
|
|
815 #endif /* SET_EMACS_PRIORITY */
|
|
816
|
|
817 #ifdef EXTRA_INITIALIZE
|
|
818 EXTRA_INITIALIZE;
|
|
819 #endif
|
|
820
|
|
821 #ifdef HAVE_WINDOW_SYSTEM
|
|
822 inhibit_window_system = 0;
|
|
823 #else
|
|
824 inhibit_window_system = 1;
|
|
825 #endif
|
|
826
|
776
|
827 /* NOTE NOTE NOTE: Keep the following args in sync with the big list of
|
|
828 arguments below in standard_args[], with the help text in startup.el,
|
|
829 and with the list of non-clobbered variables near where pdump_load()
|
|
830 is called! */
|
854
|
831
|
776
|
832 /* Handle the -sd/--show-dump-id switch, which means show the hex dump_id
|
|
833 and quit */
|
|
834 if (argmatch (argv, argc, "-sd", "--show-dump-id", 0, NULL, &skip_args))
|
442
|
835 {
|
|
836 #ifdef PDUMP
|
|
837 printf ("%08x\n", dump_id);
|
|
838 #else
|
446
|
839 printf ("Portable dumper not configured; -sd just forces exit.\n");
|
442
|
840 #endif
|
|
841 exit (0);
|
|
842 }
|
854
|
843
|
428
|
844 /* Handle the -t switch, which specifies filename to use as terminal */
|
|
845 {
|
771
|
846 Extbyte *term;
|
776
|
847 if (argmatch (argv, argc, "-t", "--terminal", 0, &term, &skip_args))
|
428
|
848 {
|
771
|
849 retry_close (0);
|
|
850 retry_close (1);
|
428
|
851 if (open (term, O_RDWR | OPEN_BINARY, 2) < 0)
|
|
852 fatal ("%s: %s", term, strerror (errno));
|
|
853 dup (0);
|
|
854 if (! isatty (0))
|
|
855 fatal ("%s: not a tty", term);
|
|
856
|
|
857 #if 0
|
|
858 stderr_out ("Using %s", ttyname (0));
|
|
859 #endif
|
|
860 stderr_out ("Using %s", term);
|
|
861 inhibit_window_system = 1; /* -t => -nw */
|
|
862 }
|
|
863 }
|
|
864
|
776
|
865 /* Handle the --no-dump-file/-nd switch, which means don't load the dump
|
|
866 file (ignored when not using pdump) */
|
|
867 if (argmatch (argv, argc, "-nd", "--no-dump-file", 0, NULL, &skip_args))
|
|
868 nodumpfile = 1;
|
442
|
869
|
428
|
870 /* Handle -nw switch */
|
776
|
871 if (argmatch (argv, argc, "-nw", "--no-windows", 0, NULL, &skip_args))
|
428
|
872 inhibit_window_system = 1;
|
|
873
|
|
874 /* Handle the -batch switch, which means don't do interactive display. */
|
776
|
875 if (argmatch (argv, argc, "-batch", "--batch", 0, NULL, &skip_args))
|
428
|
876 {
|
|
877 #if 0 /* I don't think this is correct. */
|
|
878 inhibit_autoloads = 1;
|
|
879 #endif
|
|
880 noninteractive = 1;
|
|
881 }
|
|
882
|
771
|
883 #ifdef WIN32_NATIVE
|
826
|
884 {
|
|
885 /* Since we aren't a console application, we can't easily be terminated
|
|
886 using ^C. (We aren't a console application to avoid Windows from
|
|
887 automatically and unwantedly creating a console window for us. If
|
|
888 only the Windows designers had some sense in them and didn't create
|
|
889 this artificial console/non-console distinction!) Therefore, we set
|
|
890 up a communication path with i.exe so that when a ^C is sent to it
|
|
891 (using GenerateConsoleCtrlEvent), it in turn signals us to commit
|
|
892 suicide. (This is cleaner than using TerminateProcess()). This
|
|
893 makes (e.g.) the "Stop Build" command from VC++ correctly terminate
|
|
894 XEmacs. */
|
854
|
895
|
826
|
896 char *heventstr;
|
|
897 if (argmatch (argv, argc, "-mswindows-termination-handle", 0, 0,
|
|
898 &heventstr, &skip_args))
|
|
899 {
|
|
900 HANDLE hevent = (HANDLE) atol (heventstr);
|
|
901 DWORD unused;
|
|
902 HANDLE h_thread = CreateThread (NULL, 0, wait_for_termination_signal,
|
|
903 (void *) hevent, 0, &unused);
|
|
904 CloseHandle (h_thread);
|
|
905 }
|
|
906 }
|
|
907
|
771
|
908 /* Handle the -nuni switch, which forces XEmacs to use the ANSI
|
|
909 versions of Unicode-split API's even on Windows NT, which has
|
|
910 full Unicode support. This helps flush out problems in the code
|
|
911 we've written to convert between ANSI and Unicode. */
|
776
|
912 if (argmatch (argv, argc, "-nuni", "--no-unicode-lib-calls", 0, NULL,
|
771
|
913 &skip_args))
|
|
914 no_mswin_unicode_lib_calls = 1;
|
|
915 #endif /* WIN32_NATIVE */
|
|
916
|
428
|
917 if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
|
776
|
918 0, NULL, &skip_args))
|
|
919 debug_paths = 1;
|
|
920
|
|
921 /* Handle (maybe partially) some inhibiting flags. Packages are searched
|
|
922 prior to the rest of the command line being parsed in startup.el. */
|
|
923
|
|
924 if (argmatch (argv, argc, "-no-packages", "--no-packages",
|
|
925 0, NULL, &skip_args))
|
|
926 {
|
|
927 inhibit_all_packages = 1;
|
|
928 inhibit_early_packages = 1;
|
|
929 vanilla_inhibiting = 1;
|
|
930 }
|
|
931
|
428
|
932 if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages",
|
776
|
933 0, NULL, &skip_args))
|
|
934 inhibit_early_packages = 1;
|
|
935
|
|
936 #ifdef HAVE_SHLIB
|
|
937 if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules",
|
|
938 0, NULL, &skip_args))
|
|
939 #endif
|
|
940 inhibit_site_modules = 1;
|
854
|
941
|
776
|
942 if (argmatch (argv, argc, "-vanilla", "--vanilla",
|
|
943 0, NULL, &skip_args))
|
428
|
944 {
|
|
945 inhibit_early_packages = 1;
|
776
|
946 vanilla_inhibiting = 1;
|
428
|
947 }
|
|
948
|
|
949 if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads",
|
776
|
950 0, NULL, &skip_args))
|
428
|
951 {
|
|
952 inhibit_autoloads = 1;
|
776
|
953 inhibit_early_packages = 1;
|
|
954 vanilla_inhibiting = 1;
|
428
|
955 }
|
|
956
|
|
957 /* Partially handle the -version and -help switches: they imply -batch,
|
|
958 but are not removed from the list. */
|
|
959 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
|
|
960 noninteractive = 1, skip_args--;
|
|
961
|
|
962 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
|
|
963 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args))
|
|
964 noninteractive = 1, skip_args--;
|
|
965
|
|
966 /* Now, figure out which type of console is our first console. */
|
|
967
|
|
968 display_arg = 0;
|
|
969
|
|
970 if (noninteractive)
|
|
971 display_use = "stream";
|
|
972 else
|
|
973 display_use = "tty";
|
|
974
|
|
975 #ifndef HAVE_TTY
|
|
976 if (inhibit_window_system)
|
|
977 fatal ("Sorry, this XEmacs was not compiled with TTY support");
|
|
978 #endif
|
|
979
|
|
980 #ifdef HAVE_WINDOW_SYSTEM
|
|
981 /* Stupid kludge to catch command-line display spec. We can't
|
|
982 handle this argument entirely in window-system-dependent code
|
|
983 because we don't even know which window-system-dependent code
|
|
984 to run until we've recognized this argument. */
|
|
985 if (!inhibit_window_system && !noninteractive)
|
|
986 {
|
|
987 #ifdef HAVE_X_WINDOWS
|
|
988 char *dpy = 0;
|
|
989 int count_before = skip_args;
|
|
990
|
|
991 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
|
|
992 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args))
|
|
993 {
|
|
994 display_arg = 1;
|
|
995 display_use = "x";
|
|
996 }
|
|
997 /* If we have the form --display=NAME,
|
|
998 convert it into -d name.
|
|
999 This requires inserting a new element into argv. */
|
|
1000 if (dpy != 0 && skip_args - count_before == 1)
|
|
1001 {
|
|
1002 char **new = (char **) xmalloc (sizeof (char *) * (argc + 2));
|
|
1003 int j;
|
|
1004
|
|
1005 for (j = 0; j < count_before + 1; j++)
|
|
1006 new[j] = argv[j];
|
|
1007 new[count_before + 1] = "-d";
|
|
1008 new[count_before + 2] = dpy;
|
|
1009 for (j = count_before + 2; j <argc; j++)
|
|
1010 new[j + 1] = argv[j];
|
|
1011 argv = new;
|
|
1012 argc++;
|
|
1013 }
|
|
1014 /* Change --display to -d, when its arg is separate. */
|
|
1015 else if (dpy != 0 && skip_args > count_before
|
|
1016 && argv[count_before + 1][1] == '-')
|
|
1017 argv[count_before + 1] = "-d";
|
|
1018
|
|
1019 /* Don't actually discard this arg. */
|
|
1020 skip_args = count_before;
|
|
1021
|
|
1022 /* If there is a non-empty environment var DISPLAY, set
|
|
1023 `display_use', but not `display_arg', which is only to be set
|
|
1024 if the display was specified on the command line. */
|
|
1025 if ((dpy = getenv ("DISPLAY")) && dpy[0])
|
|
1026 display_use = "x";
|
|
1027
|
|
1028 #endif /* HAVE_X_WINDOWS */
|
462
|
1029 #ifdef HAVE_GTK
|
|
1030 {
|
|
1031 char *dpy = getenv ("DISPLAY");
|
|
1032 if (dpy && dpy[0])
|
|
1033 display_use = "gtk";
|
|
1034 }
|
|
1035 #endif
|
428
|
1036 #ifdef HAVE_MS_WINDOWS
|
771
|
1037 if (strcmp (display_use, "x") != 0)
|
428
|
1038 display_use = "mswindows";
|
|
1039 #endif /* HAVE_MS_WINDOWS */
|
|
1040 }
|
|
1041 #endif /* HAVE_WINDOW_SYSTEM */
|
|
1042
|
|
1043 noninteractive1 = noninteractive;
|
|
1044
|
|
1045 /****** Now initialize everything *******/
|
|
1046
|
|
1047 /* First, do really basic environment initialization -- catching signals
|
|
1048 and the like. These functions have no dependence on any part of
|
|
1049 the Lisp engine and need to be done both at dump time and at run time. */
|
|
1050
|
|
1051 init_signals_very_early ();
|
|
1052 init_data_very_early (); /* Catch math errors. */
|
|
1053 #ifdef LISP_FLOAT_TYPE
|
|
1054 init_floatfns_very_early (); /* Catch floating-point math errors. */
|
|
1055 #endif
|
|
1056 init_process_times_very_early (); /* Initialize our process timers.
|
|
1057 As early as possible, of course,
|
|
1058 so we can be fairly accurate. */
|
771
|
1059
|
|
1060 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
1061 init_win32_very_early ();
|
|
1062 #endif
|
657
|
1063 #ifdef HAVE_MS_WINDOWS
|
771
|
1064 /* Depends on XEUNICODE_P, only accurate after the previous call */
|
|
1065 init_mswindows_dde_very_early (); /* DDE needs to be initialized early so
|
|
1066 that the client doesn't give up
|
|
1067 waiting. */
|
657
|
1068 #endif
|
428
|
1069
|
|
1070 /* Now initialize the Lisp engine and the like. Done only during
|
|
1071 dumping. No dependence on anything that may be in the user's
|
|
1072 environment when the dumped XEmacs is run.
|
|
1073
|
|
1074 We try to do things in an order that minimizes the non-obvious
|
|
1075 dependencies between functions. */
|
|
1076
|
|
1077 /* purify_flag 1 is correct even if CANNOT_DUMP.
|
|
1078 * loadup.el will set to nil at end. */
|
|
1079
|
|
1080 purify_flag = 0;
|
|
1081 #ifdef PDUMP
|
|
1082 if (restart)
|
|
1083 initialized = 1;
|
771
|
1084 else if (nodumpfile)
|
|
1085 {
|
|
1086 initialized = 0;
|
442
|
1087 purify_flag = 1;
|
771
|
1088 }
|
|
1089 else
|
|
1090 {
|
|
1091
|
|
1092 /* Keep command options from getting stomped.
|
|
1093
|
|
1094 Some LISP-visible options are changed by XEmacs _after_ the data is
|
|
1095 dumped in building a --pdump XEmacs, but _before_ it is restored in
|
|
1096 normal operation. Thus the restored values overwrite the values
|
|
1097 XEmacs is getting at run-time. Such variables must be saved here,
|
|
1098 and restored after loading the dumped data.
|
|
1099
|
776
|
1100 (Remember: Only LISP-visible options that are set up to this point
|
|
1101 need to be listed here.)
|
771
|
1102 */
|
|
1103
|
|
1104 /* noninteractive1 is saved in noninteractive, which isn't
|
|
1105 LISP-visible */
|
|
1106 int inhibit_early_packages_save = inhibit_early_packages;
|
|
1107 int inhibit_autoloads_save = inhibit_autoloads;
|
776
|
1108 int inhibit_all_packages_save = inhibit_all_packages;
|
|
1109 int vanilla_inhibiting_save = vanilla_inhibiting;
|
771
|
1110 int debug_paths_save = debug_paths;
|
776
|
1111 int inhibit_site_lisp_save = inhibit_site_lisp;
|
771
|
1112 int inhibit_site_modules_save = inhibit_site_modules;
|
|
1113
|
|
1114 initialized = pdump_load (argv[0]);
|
|
1115
|
|
1116 /* Now unstomp everything */
|
|
1117 noninteractive1 = noninteractive;
|
|
1118 inhibit_early_packages = inhibit_early_packages_save;
|
|
1119 inhibit_autoloads = inhibit_autoloads_save;
|
776
|
1120 inhibit_all_packages = inhibit_all_packages_save;
|
|
1121 vanilla_inhibiting = vanilla_inhibiting_save;
|
771
|
1122 debug_paths = debug_paths_save;
|
776
|
1123 inhibit_site_lisp = inhibit_site_lisp_save;
|
771
|
1124 inhibit_site_modules = inhibit_site_modules_save;
|
|
1125
|
|
1126 if (initialized)
|
|
1127 run_temacs_argc = -1;
|
|
1128 else
|
|
1129 purify_flag = 1;
|
|
1130 }
|
428
|
1131 #else
|
|
1132 if (!initialized)
|
|
1133 purify_flag = 1;
|
|
1134 #endif
|
|
1135
|
|
1136 if (!initialized)
|
|
1137 {
|
|
1138 /* Initialize things so that new Lisp objects
|
|
1139 can be created and objects can be staticpro'd.
|
|
1140 Must be basically the very first thing done
|
|
1141 because pretty much all of the initialization
|
|
1142 routines below create new objects. */
|
|
1143 init_alloc_once_early ();
|
|
1144
|
|
1145 /* Initialize Qnil, Qt, Qunbound, and the
|
|
1146 obarray. After this, symbols can be
|
442
|
1147 interned. This depends on init_alloc_once_early(). */
|
428
|
1148 init_symbols_once_early ();
|
|
1149
|
|
1150 /* Declare the basic symbols pertaining to errors,
|
442
|
1151 So that DEFERROR*() can be called. */
|
428
|
1152 init_errors_once_early ();
|
|
1153
|
|
1154 /* Make sure that opaque pointers can be created. */
|
|
1155 init_opaque_once_early ();
|
|
1156
|
771
|
1157 /* Make sure that hash tables can be created. */
|
|
1158 init_elhash_once_early ();
|
|
1159
|
|
1160 /* Make sure that eistrings can be created. */
|
|
1161 init_eistring_once_early ();
|
814
|
1162 }
|
|
1163
|
|
1164 /* The following will get called in raw-temacs, post-dump/pdump-load XEmacs,
|
|
1165 and run-temacs. */
|
|
1166
|
|
1167 /* Initialize some vars that will also be reset post-dumping */
|
|
1168 init_alloc_early ();
|
|
1169
|
|
1170 if (!initialized)
|
|
1171 {
|
428
|
1172 /* Now declare all the symbols and define all the Lisp primitives.
|
|
1173
|
|
1174 The *only* thing that the syms_of_*() functions are allowed to do
|
442
|
1175 is call one of the following:
|
|
1176
|
|
1177 INIT_LRECORD_IMPLEMENTATION()
|
|
1178 defsymbol(), DEFSYMBOL(), or DEFSYMBOL_MULTIWORD_PREDICATE()
|
428
|
1179 defsubr() (i.e. DEFSUBR)
|
442
|
1180 deferror(), DEFERROR(), or DEFERROR_STANDARD()
|
|
1181 defkeyword() or DEFKEYWORD()
|
563
|
1182 Fput()
|
428
|
1183
|
|
1184 Order does not matter in these functions.
|
|
1185 */
|
|
1186
|
|
1187 syms_of_abbrev ();
|
|
1188 syms_of_alloc ();
|
|
1189 syms_of_buffer ();
|
|
1190 syms_of_bytecode ();
|
|
1191 syms_of_callint ();
|
|
1192 syms_of_casefiddle ();
|
|
1193 syms_of_casetab ();
|
|
1194 syms_of_chartab ();
|
|
1195 syms_of_cmdloop ();
|
|
1196 syms_of_cmds ();
|
|
1197 syms_of_console ();
|
|
1198 syms_of_data ();
|
|
1199 #ifdef DEBUG_XEMACS
|
|
1200 syms_of_debug ();
|
440
|
1201 syms_of_tests ();
|
428
|
1202 #endif /* DEBUG_XEMACS */
|
|
1203 syms_of_device ();
|
|
1204 #ifdef HAVE_DIALOGS
|
|
1205 syms_of_dialog ();
|
|
1206 #endif
|
|
1207 syms_of_dired ();
|
|
1208 syms_of_doc ();
|
|
1209 syms_of_editfns ();
|
|
1210 syms_of_elhash ();
|
|
1211 syms_of_emacs ();
|
|
1212 syms_of_eval ();
|
|
1213 #ifdef HAVE_X_WINDOWS
|
|
1214 syms_of_event_Xt ();
|
|
1215 #endif
|
462
|
1216 #ifdef HAVE_GTK
|
|
1217 syms_of_event_gtk ();
|
|
1218 #endif
|
428
|
1219 #ifdef HAVE_DRAGNDROP
|
|
1220 syms_of_dragdrop ();
|
|
1221 #endif
|
|
1222 syms_of_event_stream ();
|
|
1223 syms_of_events ();
|
|
1224 syms_of_extents ();
|
|
1225 syms_of_faces ();
|
|
1226 syms_of_fileio ();
|
|
1227 #ifdef CLASH_DETECTION
|
|
1228 syms_of_filelock ();
|
|
1229 #endif /* CLASH_DETECTION */
|
|
1230 syms_of_floatfns ();
|
|
1231 syms_of_fns ();
|
826
|
1232 #ifdef USE_C_FONT_LOCK
|
428
|
1233 syms_of_font_lock ();
|
826
|
1234 #endif /* USE_C_FONT_LOCK */
|
428
|
1235 syms_of_frame ();
|
|
1236 syms_of_general ();
|
|
1237 syms_of_glyphs ();
|
|
1238 syms_of_glyphs_eimage ();
|
563
|
1239 syms_of_glyphs_shared ();
|
428
|
1240 syms_of_glyphs_widget ();
|
|
1241 syms_of_gui ();
|
|
1242 syms_of_gutter ();
|
|
1243 syms_of_indent ();
|
|
1244 syms_of_intl ();
|
|
1245 syms_of_keymap ();
|
|
1246 syms_of_lread ();
|
|
1247 syms_of_macros ();
|
|
1248 syms_of_marker ();
|
|
1249 syms_of_md5 ();
|
|
1250 #ifdef HAVE_DATABASE
|
|
1251 syms_of_database ();
|
|
1252 #endif
|
|
1253 #ifdef HAVE_MENUBARS
|
|
1254 syms_of_menubar ();
|
|
1255 #endif
|
|
1256 syms_of_minibuf ();
|
|
1257 #ifdef HAVE_SHLIB
|
|
1258 syms_of_module ();
|
|
1259 #endif
|
|
1260 syms_of_objects ();
|
|
1261 syms_of_print ();
|
|
1262 #if !defined (NO_SUBPROCESSES)
|
|
1263 syms_of_process ();
|
|
1264 #ifdef HAVE_WIN32_PROCESSES
|
|
1265 syms_of_process_nt ();
|
|
1266 #endif
|
|
1267 #endif
|
|
1268 syms_of_profile ();
|
|
1269 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
1270 syms_of_ralloc ();
|
|
1271 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
1272 syms_of_rangetab ();
|
|
1273 syms_of_redisplay ();
|
|
1274 syms_of_search ();
|
|
1275 syms_of_select ();
|
|
1276 syms_of_signal ();
|
|
1277 syms_of_sound ();
|
|
1278 syms_of_specifier ();
|
|
1279 syms_of_symbols ();
|
|
1280 syms_of_syntax ();
|
|
1281 #ifdef HAVE_SCROLLBARS
|
|
1282 syms_of_scrollbar ();
|
|
1283 #endif
|
771
|
1284 syms_of_text ();
|
428
|
1285 #ifdef HAVE_TOOLBARS
|
|
1286 syms_of_toolbar ();
|
|
1287 #endif
|
|
1288 syms_of_undo ();
|
|
1289 syms_of_widget ();
|
|
1290 syms_of_window ();
|
|
1291
|
|
1292 #ifdef HAVE_TTY
|
|
1293 syms_of_console_tty ();
|
|
1294 syms_of_device_tty ();
|
771
|
1295 syms_of_frame_tty ();
|
428
|
1296 syms_of_objects_tty ();
|
|
1297 #endif
|
|
1298
|
462
|
1299 #ifdef HAVE_GTK
|
|
1300 syms_of_device_gtk ();
|
|
1301 syms_of_frame_gtk ();
|
|
1302 syms_of_glyphs_gtk ();
|
|
1303 syms_of_objects_gtk ();
|
|
1304 syms_of_ui_gtk ();
|
|
1305 syms_of_select_gtk ();
|
|
1306 #ifdef HAVE_DIALOGS
|
|
1307 syms_of_dialog_gtk ();
|
|
1308 #endif
|
|
1309 #ifdef HAVE_MENUBARS
|
|
1310 syms_of_menubar_gtk ();
|
|
1311 #endif
|
|
1312 syms_of_select_gtk ();
|
854
|
1313
|
771
|
1314 #ifdef HAVE_GUI_OBJECTS
|
462
|
1315 syms_of_gui_gtk ();
|
|
1316 #endif
|
|
1317 #endif /* HAVE_GTK */
|
|
1318
|
428
|
1319 #ifdef HAVE_X_WINDOWS
|
442
|
1320 #ifdef HAVE_BALLOON_HELP
|
440
|
1321 syms_of_balloon_x ();
|
442
|
1322 #endif
|
428
|
1323 syms_of_device_x ();
|
771
|
1324 #ifdef HAVE_X_DIALOGS
|
428
|
1325 syms_of_dialog_x ();
|
|
1326 #endif
|
|
1327 syms_of_frame_x ();
|
|
1328 syms_of_glyphs_x ();
|
|
1329 syms_of_objects_x ();
|
|
1330 #ifdef HAVE_MENUBARS
|
|
1331 syms_of_menubar_x ();
|
|
1332 #endif
|
440
|
1333 syms_of_select_x ();
|
771
|
1334 #ifdef HAVE_GUI_OBJECTS
|
428
|
1335 syms_of_gui_x ();
|
|
1336 #endif
|
771
|
1337 syms_of_intl_x ();
|
428
|
1338 #ifdef HAVE_XIM
|
|
1339 #ifdef XIM_XLIB
|
|
1340 syms_of_input_method_xlib ();
|
|
1341 #endif
|
|
1342 #endif /* HAVE_XIM */
|
|
1343 #endif /* HAVE_X_WINDOWS */
|
|
1344
|
|
1345 #ifdef HAVE_MS_WINDOWS
|
|
1346 syms_of_console_mswindows ();
|
|
1347 syms_of_device_mswindows ();
|
771
|
1348 #ifdef HAVE_DIALOGS
|
442
|
1349 syms_of_dialog_mswindows ();
|
771
|
1350 #endif
|
428
|
1351 syms_of_frame_mswindows ();
|
|
1352 syms_of_objects_mswindows ();
|
|
1353 syms_of_select_mswindows ();
|
|
1354 syms_of_glyphs_mswindows ();
|
771
|
1355 #ifdef HAVE_GUI_OBJECTS
|
440
|
1356 syms_of_gui_mswindows ();
|
771
|
1357 #endif
|
428
|
1358 #ifdef HAVE_MENUBARS
|
|
1359 syms_of_menubar_mswindows ();
|
|
1360 #endif
|
|
1361 #ifdef HAVE_SCROLLBARS
|
|
1362 syms_of_scrollbar_mswindows ();
|
|
1363 #endif
|
442
|
1364 #endif /* HAVE_MS_WINDOWS */
|
428
|
1365 #ifdef HAVE_MSW_C_DIRED
|
|
1366 syms_of_dired_mswindows ();
|
|
1367 #endif
|
442
|
1368 #ifdef WIN32_NATIVE
|
771
|
1369 syms_of_nt ();
|
428
|
1370 #endif
|
442
|
1371 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
1372 syms_of_win32 ();
|
|
1373 #endif
|
428
|
1374
|
771
|
1375 syms_of_file_coding ();
|
|
1376 syms_of_unicode ();
|
428
|
1377 #ifdef MULE
|
|
1378 syms_of_mule_ccl ();
|
|
1379 syms_of_mule_charset ();
|
771
|
1380 syms_of_mule_coding ();
|
428
|
1381 #ifdef HAVE_WNN
|
|
1382 syms_of_mule_wnn ();
|
|
1383 #endif
|
|
1384 #ifdef HAVE_CANNA
|
|
1385 syms_of_mule_canna ();
|
|
1386 #endif /* HAVE_CANNA */
|
|
1387 #endif /* MULE */
|
|
1388
|
771
|
1389 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
1390 syms_of_intl_win32 ();
|
|
1391 #endif
|
|
1392
|
428
|
1393 #ifdef SYMS_SYSTEM
|
|
1394 SYMS_SYSTEM;
|
|
1395 #endif
|
|
1396
|
|
1397 #ifdef SYMS_MACHINE
|
|
1398 SYMS_MACHINE;
|
|
1399 #endif
|
|
1400
|
|
1401 /*
|
|
1402 #if defined (GNU_MALLOC) && \
|
|
1403 defined (ERROR_CHECK_MALLOC) && \
|
|
1404 !defined (HAVE_LIBMCHECK)
|
|
1405 */
|
|
1406 /* Prior to XEmacs 21, this was `#if 0'ed out. -slb */
|
|
1407 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
|
|
1408 syms_of_free_hook ();
|
|
1409 #endif
|
|
1410
|
|
1411 #ifdef TOOLTALK
|
|
1412 syms_of_tooltalk ();
|
|
1413 #endif
|
|
1414
|
|
1415 #ifdef SUNPRO
|
|
1416 syms_of_sunpro ();
|
|
1417 #endif
|
|
1418
|
|
1419 #ifdef HAVE_LDAP
|
|
1420 syms_of_eldap ();
|
|
1421 #endif
|
|
1422
|
|
1423 #ifdef HAVE_GPM
|
442
|
1424 syms_of_gpmevent ();
|
|
1425 #endif
|
|
1426
|
|
1427 #ifdef HAVE_POSTGRESQL
|
|
1428 syms_of_postgresql ();
|
428
|
1429 #endif
|
|
1430
|
|
1431 /* Now create the subtypes for the types that have them.
|
|
1432 We do this before the vars_*() because more symbols
|
|
1433 may get initialized here. */
|
|
1434
|
|
1435 /* Now initialize the console types and associated symbols.
|
|
1436 Other than the first function below, the functions may
|
|
1437 make exactly the following function/macro calls:
|
|
1438
|
|
1439 INITIALIZE_CONSOLE_TYPE()
|
|
1440 CONSOLE_HAS_METHOD()
|
|
1441
|
|
1442 For any given console type, the former macro must be called
|
|
1443 before the any calls to the latter macro. */
|
|
1444
|
|
1445 console_type_create ();
|
|
1446
|
|
1447 console_type_create_stream ();
|
|
1448
|
|
1449 #ifdef HAVE_TTY
|
|
1450 console_type_create_tty ();
|
|
1451 console_type_create_device_tty ();
|
|
1452 console_type_create_frame_tty ();
|
|
1453 console_type_create_objects_tty ();
|
|
1454 console_type_create_redisplay_tty ();
|
|
1455 #endif
|
|
1456
|
462
|
1457 #ifdef HAVE_GTK
|
|
1458 console_type_create_gtk ();
|
|
1459 console_type_create_select_gtk ();
|
|
1460 console_type_create_device_gtk ();
|
|
1461 console_type_create_frame_gtk ();
|
|
1462 console_type_create_objects_gtk ();
|
|
1463 console_type_create_glyphs_gtk ();
|
|
1464 console_type_create_redisplay_gtk ();
|
|
1465 #ifdef HAVE_MENUBARS
|
|
1466 console_type_create_menubar_gtk ();
|
|
1467 #endif
|
|
1468 #ifdef HAVE_SCROLLBARS
|
|
1469 console_type_create_scrollbar_gtk ();
|
|
1470 #endif
|
|
1471 #ifdef HAVE_TOOLBARS
|
|
1472 console_type_create_toolbar_gtk ();
|
|
1473 #endif
|
|
1474 #ifdef HAVE_DIALOGS
|
|
1475 console_type_create_dialog_gtk ();
|
|
1476 #endif
|
|
1477 #endif /* HAVE_GTK */
|
|
1478
|
428
|
1479 #ifdef HAVE_X_WINDOWS
|
|
1480 console_type_create_x ();
|
|
1481 console_type_create_device_x ();
|
|
1482 console_type_create_frame_x ();
|
|
1483 console_type_create_glyphs_x ();
|
|
1484 console_type_create_select_x ();
|
|
1485 #ifdef HAVE_MENUBARS
|
|
1486 console_type_create_menubar_x ();
|
|
1487 #endif
|
|
1488 console_type_create_objects_x ();
|
|
1489 console_type_create_redisplay_x ();
|
|
1490 #ifdef HAVE_SCROLLBARS
|
|
1491 console_type_create_scrollbar_x ();
|
|
1492 #endif
|
|
1493 #ifdef HAVE_TOOLBARS
|
|
1494 console_type_create_toolbar_x ();
|
|
1495 #endif
|
771
|
1496 #ifdef HAVE_X_DIALOGS
|
428
|
1497 console_type_create_dialog_x ();
|
|
1498 #endif
|
|
1499 #endif /* HAVE_X_WINDOWS */
|
|
1500
|
|
1501 #ifdef HAVE_MS_WINDOWS
|
|
1502 console_type_create_mswindows ();
|
|
1503 console_type_create_device_mswindows ();
|
|
1504 console_type_create_frame_mswindows ();
|
|
1505 console_type_create_objects_mswindows ();
|
|
1506 console_type_create_redisplay_mswindows ();
|
|
1507 console_type_create_glyphs_mswindows ();
|
|
1508 console_type_create_select_mswindows ();
|
|
1509 # ifdef HAVE_SCROLLBARS
|
|
1510 console_type_create_scrollbar_mswindows ();
|
|
1511 # endif
|
|
1512 #ifdef HAVE_MENUBARS
|
|
1513 console_type_create_menubar_mswindows ();
|
|
1514 #endif
|
|
1515 #ifdef HAVE_TOOLBARS
|
|
1516 console_type_create_toolbar_mswindows ();
|
|
1517 #endif
|
|
1518 #ifdef HAVE_DIALOGS
|
|
1519 console_type_create_dialog_mswindows ();
|
|
1520 #endif
|
|
1521 #endif
|
|
1522
|
|
1523 /* Now initialize the specifier types and associated symbols.
|
|
1524 Other than the first function below, the functions may
|
|
1525 make exactly the following function/macro calls:
|
|
1526
|
|
1527 INITIALIZE_SPECIFIER_TYPE()
|
|
1528 SPECIFIER_HAS_METHOD()
|
|
1529
|
|
1530 For any given specifier type, the former macro must be called
|
|
1531 before the any calls to the latter macro. */
|
|
1532
|
|
1533 specifier_type_create ();
|
|
1534
|
|
1535 specifier_type_create_image ();
|
|
1536 specifier_type_create_gutter ();
|
|
1537 specifier_type_create_objects ();
|
|
1538 #ifdef HAVE_TOOLBARS
|
|
1539 specifier_type_create_toolbar ();
|
|
1540 #endif
|
|
1541
|
771
|
1542 /* Now initialize the coding system types and associated symbols.
|
|
1543 Other than the first function below, the functions may
|
|
1544 make exactly the following function/macro calls:
|
|
1545
|
|
1546 INITIALIZE_CODING_SYSTEM_TYPE()
|
|
1547 CODING_SYSTEM_HAS_METHOD()
|
|
1548
|
|
1549 For any given coding system type, the former macro must be called
|
|
1550 before the any calls to the latter macro. */
|
|
1551
|
|
1552 coding_system_type_create ();
|
|
1553 coding_system_type_create_unicode ();
|
|
1554 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
1555 coding_system_type_create_intl_win32 ();
|
|
1556 #endif
|
|
1557 #ifdef MULE
|
|
1558 coding_system_type_create_mule_coding ();
|
|
1559 #endif
|
|
1560
|
428
|
1561 /* Now initialize the structure types and associated symbols.
|
|
1562 Other than the first function below, the functions may
|
|
1563 make exactly the following function/macro calls:
|
|
1564
|
|
1565 define_structure_type()
|
|
1566 define_structure_type_keyword()
|
|
1567
|
|
1568 */
|
|
1569
|
|
1570 structure_type_create ();
|
|
1571
|
|
1572 structure_type_create_chartab ();
|
|
1573 structure_type_create_faces ();
|
|
1574 structure_type_create_rangetab ();
|
|
1575 structure_type_create_hash_table ();
|
|
1576
|
|
1577 /* Now initialize the image instantiator formats and associated symbols.
|
|
1578 Other than the first function below, the functions may
|
|
1579 make exactly the following function/macro calls:
|
|
1580
|
|
1581 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
|
|
1582 IIFORMAT_HAS_METHOD()
|
|
1583 IIFORMAT_VALID_KEYWORD()
|
|
1584
|
|
1585 For any given image instantiator format, the first macro must be
|
|
1586 called before the any calls to the other macros. */
|
|
1587
|
|
1588 image_instantiator_format_create ();
|
|
1589 image_instantiator_format_create_glyphs_eimage ();
|
|
1590 image_instantiator_format_create_glyphs_widget ();
|
|
1591 #ifdef HAVE_TTY
|
|
1592 image_instantiator_format_create_glyphs_tty ();
|
|
1593 #endif
|
|
1594 #ifdef HAVE_X_WINDOWS
|
|
1595 image_instantiator_format_create_glyphs_x ();
|
|
1596 #endif /* HAVE_X_WINDOWS */
|
|
1597 #ifdef HAVE_MS_WINDOWS
|
|
1598 image_instantiator_format_create_glyphs_mswindows ();
|
|
1599 #endif /* HAVE_MSWINDOWS_WINDOWS */
|
462
|
1600 #ifdef HAVE_GTK
|
|
1601 image_instantiator_format_create_glyphs_gtk ();
|
|
1602 #endif
|
428
|
1603
|
|
1604 /* Now initialize the lstream types and associated symbols.
|
|
1605 Other than the first function below, the functions may
|
|
1606 make exactly the following function/macro calls:
|
|
1607
|
|
1608 LSTREAM_HAS_METHOD()
|
|
1609
|
|
1610 */
|
|
1611
|
|
1612 lstream_type_create ();
|
|
1613 lstream_type_create_file_coding ();
|
853
|
1614 #if defined (HAVE_MS_WINDOWS) && !defined (HAVE_MSG_SELECT)
|
428
|
1615 lstream_type_create_mswindows_selectable ();
|
|
1616 #endif
|
|
1617
|
|
1618 /* Initialize processes implementation.
|
|
1619 The functions may make exactly the following function/macro calls:
|
|
1620
|
|
1621 PROCESS_HAS_METHOD()
|
|
1622 */
|
|
1623 #ifdef HAVE_UNIX_PROCESSES
|
|
1624 process_type_create_unix ();
|
|
1625 #endif
|
|
1626 #ifdef HAVE_WIN32_PROCESSES
|
|
1627 process_type_create_nt ();
|
|
1628 #endif
|
|
1629
|
|
1630 /* Now initialize most variables.
|
|
1631
|
|
1632 These functions may do exactly the following:
|
|
1633
|
771
|
1634 -- assigning a symbol or constant value to a variable
|
|
1635 -- using a global variable that has been initialized
|
|
1636 earlier on in the same function
|
|
1637 -- DEFVAR_INT()
|
|
1638 -- DEFVAR_LISP()
|
|
1639 -- DEFVAR_BOOL()
|
|
1640 -- DEFER_GETTEXT()
|
|
1641 -- staticpro*()
|
|
1642 -- xmalloc*(), xnew*(), and friends
|
|
1643 -- Dynarr_*()
|
|
1644 -- Blocktype_*()
|
|
1645 -- Fprovide(symbol)
|
|
1646 -- intern()
|
|
1647 -- Fput()
|
|
1648 -- dump_add_*()
|
|
1649 -- C library functions with no external dependencies, e.g. str*()
|
|
1650 -- defsymbol(), if it's absolutely necessary and you're sure that
|
|
1651 the symbol isn't referenced anywhere else in the initialization
|
|
1652 code
|
|
1653 -- Fset() on a symbol that is unbound
|
|
1654 -- Any of the object-creating functions in alloc.c: e.g.
|
|
1655 - make_string()
|
|
1656 - build_intstring()
|
|
1657 - build_string()
|
|
1658 - make_vector()
|
|
1659 - make_int()
|
|
1660 - make_char()
|
|
1661 - make_extent()
|
|
1662 - alloc_lcrecord()
|
|
1663 - Fcons()
|
|
1664 - listN()
|
|
1665 - make_lcrecord_list()
|
|
1666 -- make_opaque_ptr()
|
|
1667 -- make_lisp_hash_table() (not allowed in 21.4!)
|
|
1668 -- certain specifier creation functions (but be careful; see
|
|
1669 glyphs.c for examples)
|
428
|
1670
|
|
1671 perhaps a few others.
|
446
|
1672
|
771
|
1673 NO EXTERNAL-FORMAT CONVERSIONS.
|
|
1674
|
446
|
1675 NB: Initialization or assignment should not be done here to certain
|
|
1676 variables settable from the command line. See the comment above
|
|
1677 the call to pdump_load() in main_1(). This caveat should only
|
|
1678 apply to vars_of_emacs().
|
428
|
1679 */
|
|
1680
|
|
1681 /* Now allow Fprovide() statements to be made. */
|
|
1682 init_provide_once ();
|
|
1683
|
|
1684 /* Do that before any specifier creation (esp. vars_of_glyphs()) */
|
|
1685 vars_of_specifier ();
|
|
1686
|
|
1687 vars_of_abbrev ();
|
|
1688 vars_of_alloc ();
|
|
1689 vars_of_buffer ();
|
|
1690 vars_of_bytecode ();
|
|
1691 vars_of_callint ();
|
|
1692 vars_of_chartab ();
|
|
1693 vars_of_cmdloop ();
|
|
1694 vars_of_cmds ();
|
|
1695 vars_of_console ();
|
|
1696 vars_of_data ();
|
|
1697 #ifdef DEBUG_XEMACS
|
|
1698 vars_of_debug ();
|
440
|
1699 vars_of_tests ();
|
428
|
1700 #endif
|
|
1701 vars_of_console_stream ();
|
|
1702 vars_of_device ();
|
|
1703 #ifdef HAVE_DIALOGS
|
|
1704 vars_of_dialog ();
|
|
1705 #endif
|
|
1706 vars_of_dired ();
|
|
1707 vars_of_doc ();
|
|
1708 #ifdef HAVE_DRAGNDROP
|
|
1709 vars_of_dragdrop ();
|
|
1710 #endif
|
|
1711 vars_of_editfns ();
|
|
1712 vars_of_emacs ();
|
|
1713 vars_of_eval ();
|
814
|
1714 init_eval_semi_early ();
|
428
|
1715
|
|
1716 #ifdef HAVE_X_WINDOWS
|
|
1717 vars_of_event_Xt ();
|
|
1718 #endif
|
|
1719 #if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
1720 vars_of_event_tty ();
|
|
1721 #endif
|
|
1722 #ifdef HAVE_MS_WINDOWS
|
|
1723 vars_of_event_mswindows ();
|
|
1724 #endif
|
|
1725 vars_of_event_stream ();
|
|
1726
|
|
1727 vars_of_events ();
|
|
1728 vars_of_extents ();
|
|
1729 vars_of_faces ();
|
771
|
1730 vars_of_file_coding ();
|
428
|
1731 vars_of_fileio ();
|
444
|
1732 #ifdef CLASH_DETECTION
|
|
1733 vars_of_filelock ();
|
|
1734 #endif
|
428
|
1735 vars_of_floatfns ();
|
771
|
1736 vars_of_fns ();
|
826
|
1737 #ifdef USE_C_FONT_LOCK
|
428
|
1738 vars_of_font_lock ();
|
826
|
1739 #endif /* USE_C_FONT_LOCK */
|
428
|
1740 vars_of_frame ();
|
|
1741 vars_of_glyphs ();
|
|
1742 vars_of_glyphs_eimage ();
|
|
1743 vars_of_glyphs_widget ();
|
|
1744 vars_of_gui ();
|
|
1745 vars_of_gutter ();
|
|
1746 vars_of_indent ();
|
|
1747 vars_of_insdel ();
|
|
1748 vars_of_intl ();
|
771
|
1749 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
1750 vars_of_intl_win32 ();
|
|
1751 #endif
|
428
|
1752 #ifdef HAVE_XIM
|
|
1753 #ifdef XIM_MOTIF
|
|
1754 vars_of_input_method_motif ();
|
|
1755 #else /* XIM_XLIB */
|
|
1756 vars_of_input_method_xlib ();
|
|
1757 #endif
|
|
1758 #endif /* HAVE_XIM */
|
|
1759 vars_of_keymap ();
|
|
1760 vars_of_lread ();
|
|
1761 vars_of_lstream ();
|
|
1762 vars_of_macros ();
|
|
1763 vars_of_md5 ();
|
|
1764 #ifdef HAVE_DATABASE
|
|
1765 vars_of_database ();
|
|
1766 #endif
|
|
1767 #ifdef HAVE_MENUBARS
|
|
1768 vars_of_menubar ();
|
|
1769 #endif
|
|
1770 vars_of_minibuf ();
|
|
1771 #ifdef HAVE_SHLIB
|
|
1772 vars_of_module ();
|
|
1773 #endif
|
442
|
1774 #ifdef WIN32_NATIVE
|
440
|
1775 vars_of_nt ();
|
428
|
1776 #endif
|
|
1777 vars_of_objects ();
|
|
1778 vars_of_print ();
|
|
1779
|
|
1780 #ifndef NO_SUBPROCESSES
|
|
1781 vars_of_process ();
|
|
1782 #ifdef HAVE_UNIX_PROCESSES
|
|
1783 vars_of_process_unix ();
|
|
1784 #endif
|
|
1785 #ifdef HAVE_WIN32_PROCESSES
|
|
1786 vars_of_process_nt ();
|
|
1787 #endif
|
|
1788 #endif
|
|
1789
|
|
1790 vars_of_profile ();
|
|
1791 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined(DOUG_LEA_MALLOC)
|
|
1792 vars_of_ralloc ();
|
|
1793 #endif /* HAVE_MMAP && REL_ALLOC */
|
|
1794 vars_of_redisplay ();
|
814
|
1795 vars_of_regex ();
|
428
|
1796 #ifdef HAVE_SCROLLBARS
|
|
1797 vars_of_scrollbar ();
|
|
1798 #endif
|
|
1799 vars_of_search ();
|
|
1800 vars_of_select ();
|
|
1801 vars_of_sound ();
|
|
1802 vars_of_symbols ();
|
|
1803 vars_of_syntax ();
|
771
|
1804 vars_of_text ();
|
428
|
1805 #ifdef HAVE_TOOLBARS
|
|
1806 vars_of_toolbar ();
|
|
1807 #endif
|
|
1808 vars_of_undo ();
|
|
1809 vars_of_window ();
|
771
|
1810 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
1811 vars_of_win32 ();
|
|
1812 #endif
|
428
|
1813
|
|
1814 #ifdef HAVE_TTY
|
|
1815 vars_of_console_tty ();
|
|
1816 vars_of_frame_tty ();
|
|
1817 vars_of_objects_tty ();
|
|
1818 #endif
|
|
1819
|
462
|
1820 #ifdef HAVE_GTK
|
|
1821 vars_of_device_gtk ();
|
|
1822 #ifdef HAVE_DIALOGS
|
|
1823 vars_of_dialog_gtk ();
|
|
1824 #endif
|
|
1825 vars_of_event_gtk ();
|
|
1826 vars_of_frame_gtk ();
|
|
1827 vars_of_glyphs_gtk ();
|
|
1828 vars_of_ui_gtk ();
|
|
1829 #ifdef HAVE_MENUBARS
|
|
1830 vars_of_menubar_gtk ();
|
|
1831 #endif
|
|
1832 vars_of_objects_gtk ();
|
|
1833 vars_of_select_gtk ();
|
|
1834 #ifdef HAVE_SCROLLBARS
|
|
1835 vars_of_scrollbar_gtk ();
|
|
1836 #endif
|
|
1837 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
|
|
1838 vars_of_gui_gtk ();
|
|
1839 #endif
|
|
1840 #endif /* HAVE_GTK */
|
|
1841
|
428
|
1842 #ifdef HAVE_X_WINDOWS
|
442
|
1843 #ifdef HAVE_BALLOON_HELP
|
440
|
1844 vars_of_balloon_x ();
|
442
|
1845 #endif
|
428
|
1846 vars_of_device_x ();
|
771
|
1847 #ifdef HAVE_X_DIALOGS
|
428
|
1848 vars_of_dialog_x ();
|
|
1849 #endif
|
|
1850 vars_of_frame_x ();
|
|
1851 vars_of_glyphs_x ();
|
|
1852 #ifdef HAVE_MENUBARS
|
|
1853 vars_of_menubar_x ();
|
|
1854 #endif
|
|
1855 vars_of_objects_x ();
|
440
|
1856 vars_of_select_x ();
|
428
|
1857 #ifdef HAVE_SCROLLBARS
|
|
1858 vars_of_scrollbar_x ();
|
|
1859 #endif
|
771
|
1860 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
|
428
|
1861 vars_of_gui_x ();
|
|
1862 #endif
|
440
|
1863 #endif /* HAVE_X_WINDOWS */
|
428
|
1864
|
462
|
1865
|
428
|
1866 #ifdef HAVE_MS_WINDOWS
|
|
1867 vars_of_device_mswindows ();
|
|
1868 vars_of_console_mswindows ();
|
|
1869 vars_of_frame_mswindows ();
|
|
1870 vars_of_objects_mswindows ();
|
|
1871 vars_of_select_mswindows ();
|
|
1872 vars_of_glyphs_mswindows ();
|
|
1873 #ifdef HAVE_SCROLLBARS
|
|
1874 vars_of_scrollbar_mswindows ();
|
|
1875 #endif
|
|
1876 #ifdef HAVE_MENUBARS
|
|
1877 vars_of_menubar_mswindows ();
|
|
1878 #endif
|
|
1879 #ifdef HAVE_MSW_C_DIRED
|
|
1880 vars_of_dired_mswindows ();
|
|
1881 #endif
|
|
1882 #ifdef HAVE_DIALOGS
|
|
1883 vars_of_dialog_mswindows ();
|
|
1884 #endif
|
|
1885 #endif /* HAVE_MS_WINDOWS */
|
|
1886
|
|
1887 #ifdef MULE
|
|
1888 vars_of_mule_ccl ();
|
|
1889 vars_of_mule_charset ();
|
|
1890 #endif
|
|
1891 vars_of_file_coding ();
|
771
|
1892 vars_of_unicode ();
|
428
|
1893 #ifdef MULE
|
771
|
1894 vars_of_mule_coding ();
|
428
|
1895 #ifdef HAVE_WNN
|
|
1896 vars_of_mule_wnn ();
|
|
1897 #endif
|
|
1898 #ifdef HAVE_CANNA
|
|
1899 vars_of_mule_canna ();
|
|
1900 #endif /* HAVE_CANNA */
|
|
1901 #endif /* MULE */
|
|
1902
|
|
1903 #ifdef TOOLTALK
|
|
1904 vars_of_tooltalk ();
|
|
1905 #endif
|
|
1906
|
|
1907 #ifdef SUNPRO
|
|
1908 vars_of_sunpro ();
|
|
1909 #endif
|
|
1910
|
|
1911 #ifdef HAVE_LDAP
|
|
1912 vars_of_eldap ();
|
|
1913 #endif
|
|
1914
|
442
|
1915 #ifdef HAVE_POSTGRESQL
|
771
|
1916 vars_of_postgresql ();
|
442
|
1917 #endif
|
|
1918
|
428
|
1919 #ifdef HAVE_GPM
|
442
|
1920 vars_of_gpmevent ();
|
428
|
1921 #endif
|
|
1922
|
|
1923 /* Now initialize any specifier variables. We do this later
|
|
1924 because it has some dependence on the vars initialized
|
|
1925 above.
|
|
1926
|
|
1927 These functions should *only* initialize specifier variables,
|
|
1928 and may make use of the following functions/macros in addition
|
|
1929 to the ones listed above:
|
|
1930
|
|
1931 DEFVAR_SPECIFIER()
|
|
1932 Fmake_specifier()
|
|
1933 set_specifier_fallback()
|
|
1934 set_specifier_caching()
|
|
1935 */
|
|
1936
|
|
1937 specifier_vars_of_glyphs ();
|
863
|
1938 specifier_vars_of_glyphs_widget ();
|
428
|
1939 specifier_vars_of_gutter ();
|
|
1940 #ifdef HAVE_MENUBARS
|
|
1941 specifier_vars_of_menubar ();
|
|
1942 #endif
|
|
1943 specifier_vars_of_redisplay ();
|
|
1944 #ifdef HAVE_SCROLLBARS
|
|
1945 specifier_vars_of_scrollbar ();
|
|
1946 #endif
|
|
1947 #ifdef HAVE_TOOLBARS
|
|
1948 specifier_vars_of_toolbar ();
|
|
1949 #endif
|
|
1950 specifier_vars_of_window ();
|
|
1951
|
|
1952 /* Now comes all the rest of the variables that couldn't
|
|
1953 be handled above. There may be dependencies on variables
|
|
1954 initialized above, and dependencies between one complex_vars_()
|
|
1955 function and another. */
|
|
1956
|
|
1957 #ifdef MULE
|
814
|
1958 /* This depends on vars initialized in vars_of_unicode(). */
|
428
|
1959 complex_vars_of_mule_charset ();
|
|
1960 #endif
|
814
|
1961 /* This one doesn't depend on anything really, and could go into
|
|
1962 vars_of_(), but lots of lots of code gets called and it's easily
|
|
1963 possible that it could get changed to require being a
|
|
1964 complex_vars_of_(), for example if a charset appears anywhere,
|
|
1965 then we suddenly have dependence on the previous call. */
|
428
|
1966 complex_vars_of_file_coding ();
|
771
|
1967 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
1968 complex_vars_of_intl_win32 ();
|
428
|
1969 #endif
|
|
1970
|
771
|
1971 /* Depends on specifiers. */
|
|
1972 complex_vars_of_faces ();
|
|
1973
|
428
|
1974 /* This calls allocate_glyph(), which creates specifiers
|
|
1975 and also relies on a variable (Vthe_nothing_vector) initialized
|
771
|
1976 above. */
|
428
|
1977 complex_vars_of_glyphs ();
|
|
1978
|
|
1979 /* These rely on the glyphs just created in the previous function,
|
|
1980 and call Fadd_spec_to_specifier(), which relies on various
|
|
1981 variables initialized above. */
|
462
|
1982 #ifdef HAVE_GTK
|
|
1983 complex_vars_of_glyphs_gtk ();
|
|
1984 #endif
|
428
|
1985 #ifdef HAVE_X_WINDOWS
|
|
1986 complex_vars_of_glyphs_x ();
|
|
1987 #endif
|
|
1988 #ifdef HAVE_MS_WINDOWS
|
|
1989 complex_vars_of_glyphs_mswindows ();
|
|
1990 #endif
|
|
1991
|
|
1992 /* This calls Fmake_glyph_internal(). */
|
|
1993 complex_vars_of_alloc ();
|
|
1994
|
|
1995 /* This calls Fmake_glyph_internal(). */
|
|
1996 #ifdef HAVE_MENUBARS
|
|
1997 complex_vars_of_menubar ();
|
|
1998 #endif
|
|
1999
|
617
|
2000 #ifdef HAVE_SCROLLBARS
|
428
|
2001 /* This calls Fmake_glyph_internal(). */
|
|
2002 complex_vars_of_scrollbar ();
|
|
2003 #endif
|
|
2004
|
|
2005 /* This calls allocate_glyph(). */
|
|
2006 complex_vars_of_frame ();
|
|
2007
|
|
2008 /* This calls Fcopy_category_table() under Mule, which calls who
|
|
2009 knows what. */
|
|
2010 complex_vars_of_chartab ();
|
|
2011
|
826
|
2012 /* This calls Fput_char_table(), which (under Mule) depends on the
|
428
|
2013 charsets being initialized. */
|
|
2014 complex_vars_of_casetab ();
|
|
2015
|
|
2016 /* This calls Fcopy_syntax_table(), which relies on char tables. */
|
|
2017 complex_vars_of_syntax ();
|
|
2018
|
|
2019 /* This initializes buffer-local variables, sets things up so
|
|
2020 that buffers can be created, and creates a couple of basic
|
|
2021 buffers. This depends on Vstandard_syntax_table and
|
|
2022 Vstandard_category_table (initialized in the previous
|
|
2023 functions), as well as a whole horde of variables that may
|
|
2024 have been initialized above. */
|
|
2025 complex_vars_of_buffer ();
|
|
2026
|
|
2027 /* This initializes console-local variables. */
|
|
2028 complex_vars_of_console ();
|
|
2029
|
|
2030 /* This creates a couple more buffers, and depends on the
|
|
2031 previous function. */
|
|
2032 complex_vars_of_minibuf ();
|
|
2033
|
|
2034 /* These two might call Ffile_name_as_directory(), which
|
|
2035 might depend on all sorts of things; I'm not sure. */
|
|
2036 complex_vars_of_emacs ();
|
|
2037
|
|
2038 /* This creates a couple of basic keymaps and depends on Lisp
|
|
2039 hash tables and Ffset() (both of which depend on some variables
|
|
2040 initialized in the vars_of_*() section) and possibly other
|
|
2041 stuff. */
|
|
2042 complex_vars_of_keymap ();
|
|
2043
|
|
2044 #ifdef ERROR_CHECK_GC
|
|
2045 {
|
|
2046 extern int always_gc;
|
|
2047 if (always_gc) /* purification debugging hack */
|
|
2048 garbage_collect_1 ();
|
|
2049 }
|
|
2050 #endif
|
|
2051 #ifdef PDUMP
|
771
|
2052 }
|
|
2053 else if (!restart) /* after successful pdump_load()
|
|
2054 (note, we are inside ifdef PDUMP) */
|
|
2055 {
|
428
|
2056 reinit_alloc_once_early ();
|
440
|
2057 reinit_symbols_once_early ();
|
428
|
2058 reinit_opaque_once_early ();
|
814
|
2059 reinit_eistring_once_early ();
|
428
|
2060
|
|
2061 reinit_console_type_create_stream ();
|
|
2062 #ifdef HAVE_TTY
|
|
2063 reinit_console_type_create_tty ();
|
|
2064 #endif
|
|
2065 #ifdef HAVE_X_WINDOWS
|
|
2066 reinit_console_type_create_x ();
|
|
2067 reinit_console_type_create_device_x ();
|
|
2068 #endif
|
|
2069 #ifdef HAVE_MS_WINDOWS
|
|
2070 reinit_console_type_create_mswindows ();
|
|
2071 #endif
|
462
|
2072 #ifdef HAVE_GTK
|
|
2073 reinit_console_type_create_gtk ();
|
|
2074 #endif
|
428
|
2075
|
|
2076 reinit_specifier_type_create ();
|
|
2077 reinit_specifier_type_create_image ();
|
|
2078 reinit_specifier_type_create_gutter ();
|
|
2079 reinit_specifier_type_create_objects ();
|
|
2080 #ifdef HAVE_TOOLBARS
|
|
2081 reinit_specifier_type_create_toolbar ();
|
|
2082 #endif
|
|
2083
|
|
2084 structure_type_create ();
|
|
2085
|
771
|
2086 reinit_coding_system_type_create ();
|
|
2087 reinit_coding_system_type_create_unicode ();
|
|
2088 #ifdef HAVE_WIN32_CODING_SYSTEMS
|
|
2089 reinit_coding_system_type_create_intl_win32 ();
|
|
2090 #endif
|
|
2091 #ifdef MULE
|
|
2092 reinit_coding_system_type_create_mule_coding ();
|
|
2093 #endif
|
|
2094
|
428
|
2095 structure_type_create_chartab ();
|
|
2096 structure_type_create_faces ();
|
|
2097 structure_type_create_rangetab ();
|
|
2098 structure_type_create_hash_table ();
|
|
2099
|
|
2100 lstream_type_create ();
|
|
2101 lstream_type_create_file_coding ();
|
771
|
2102 #if defined (HAVE_MS_WINDOWS) && !defined (HAVE_MSG_SELECT)
|
428
|
2103 lstream_type_create_mswindows_selectable ();
|
|
2104 #endif
|
|
2105 #ifdef HAVE_UNIX_PROCESSES
|
|
2106 process_type_create_unix ();
|
|
2107 #endif
|
|
2108 #ifdef HAVE_WIN32_PROCESSES
|
|
2109 process_type_create_nt ();
|
|
2110 #endif
|
|
2111
|
|
2112 reinit_vars_of_buffer ();
|
|
2113 reinit_vars_of_console ();
|
|
2114 #ifdef DEBUG_XEMACS
|
|
2115 reinit_vars_of_debug ();
|
|
2116 #endif
|
|
2117 reinit_vars_of_device ();
|
|
2118 reinit_vars_of_eval ();
|
|
2119 #if defined(HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
|
|
2120 reinit_vars_of_event_tty ();
|
|
2121 #endif
|
|
2122 reinit_vars_of_event_stream ();
|
|
2123 reinit_vars_of_events ();
|
|
2124 reinit_vars_of_extents ();
|
771
|
2125 reinit_vars_of_file_coding ();
|
442
|
2126 reinit_vars_of_fileio ();
|
826
|
2127 #ifdef USE_C_FONT_LOCK
|
428
|
2128 reinit_vars_of_font_lock ();
|
826
|
2129 #endif /* USE_C_FONT_LOCK */
|
428
|
2130 reinit_vars_of_glyphs ();
|
|
2131 reinit_vars_of_glyphs_widget ();
|
|
2132 reinit_vars_of_insdel ();
|
|
2133 reinit_vars_of_lread ();
|
|
2134 reinit_vars_of_lstream ();
|
|
2135 reinit_vars_of_minibuf ();
|
438
|
2136 #ifdef HAVE_SHLIB
|
428
|
2137 reinit_vars_of_module ();
|
438
|
2138 #endif
|
428
|
2139 reinit_vars_of_objects ();
|
|
2140 reinit_vars_of_print ();
|
|
2141 reinit_vars_of_search ();
|
771
|
2142 reinit_vars_of_text ();
|
428
|
2143 reinit_vars_of_undo ();
|
771
|
2144 reinit_vars_of_unicode ();
|
428
|
2145 reinit_vars_of_window ();
|
|
2146
|
|
2147 #ifdef HAVE_MS_WINDOWS
|
788
|
2148 reinit_vars_of_event_mswindows ();
|
428
|
2149 reinit_vars_of_frame_mswindows ();
|
788
|
2150 reinit_vars_of_object_mswindows ();
|
428
|
2151 #endif
|
|
2152
|
462
|
2153 #ifdef HAVE_GTK
|
788
|
2154 reinit_vars_of_event_gtk ();
|
462
|
2155 reinit_vars_of_menubar_gtk ();
|
|
2156 #endif
|
|
2157
|
428
|
2158 #ifdef HAVE_X_WINDOWS
|
|
2159 reinit_vars_of_device_x ();
|
788
|
2160 reinit_vars_of_event_Xt ();
|
438
|
2161 #ifdef HAVE_SCROLLBARS
|
|
2162 reinit_vars_of_scrollbar_x ();
|
440
|
2163 #endif
|
428
|
2164 #ifdef HAVE_MENUBARS
|
|
2165 reinit_vars_of_menubar_x ();
|
|
2166 #endif
|
440
|
2167 reinit_vars_of_select_x ();
|
771
|
2168 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
|
428
|
2169 reinit_vars_of_gui_x ();
|
|
2170 #endif
|
440
|
2171 #endif /* HAVE_X_WINDOWS */
|
428
|
2172
|
771
|
2173 #ifdef MULE
|
|
2174 reinit_vars_of_mule_coding ();
|
|
2175 #endif
|
617
|
2176 #if defined (MULE) && defined (HAVE_WNN)
|
428
|
2177 reinit_vars_of_mule_wnn ();
|
|
2178 #endif
|
|
2179
|
771
|
2180 reinit_complex_vars_of_buffer_runtime_only ();
|
|
2181 reinit_complex_vars_of_console_runtime_only ();
|
428
|
2182 reinit_complex_vars_of_minibuf ();
|
440
|
2183 #endif /* PDUMP */
|
428
|
2184 }
|
|
2185
|
|
2186 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
|
|
2187 engine. */
|
|
2188
|
|
2189 if (initialized)
|
814
|
2190 init_eval_semi_early ();
|
771
|
2191
|
|
2192 #ifdef MULE
|
|
2193 init_mule_charset ();
|
428
|
2194 #endif
|
|
2195
|
|
2196 /* Now do further initialization/setup of stuff that is not needed by the
|
|
2197 syms_of_() routines. This involves stuff that only is enabled in
|
|
2198 an interactive run (redisplay, user input, etc.) and stuff that is
|
|
2199 not needed until we start loading Lisp code (the reader). A lot
|
|
2200 of this stuff involves querying the current environment and needs
|
771
|
2201 to be done both at dump time and at run time. Some will be done
|
|
2202 only at run time, by querying the `initialized' variable. */
|
|
2203
|
|
2204 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
2205 init_intl_win32 (); /* Under Windows, determine whether we use Unicode
|
|
2206 or ANSI to call the system routines -- i.e.
|
|
2207 determine what the coding system `mswindows-tstr'
|
|
2208 is aliased to */
|
|
2209 #endif
|
|
2210 init_buffer_1 (); /* Create *scratch* buffer; init_intl() is going to
|
|
2211 call Lisp code (the very first code we call),
|
|
2212 and needs a current buffer */
|
|
2213 #ifdef MULE
|
|
2214 init_intl (); /* Figure out the locale and set native and
|
|
2215 file-name coding systems, initialize the Unicode tables
|
|
2216 so that we will be able to process non-ASCII from here
|
|
2217 on out! */
|
428
|
2218 #endif
|
|
2219
|
814
|
2220 init_xemacs_process (); /* Set up the process environment (so that
|
|
2221 egetenv works), the basic directory variables
|
|
2222 (exec-directory and so on), and stuff related
|
|
2223 to subprocesses. This should be first because
|
|
2224 many of the functions below call egetenv() to
|
|
2225 get environment variables. */
|
771
|
2226
|
|
2227 #ifdef WIN32_NATIVE
|
|
2228 /*
|
|
2229 * For Win32, call init_environment() to properly enter environment/registry
|
|
2230 * variables into Vprocess_environment.
|
|
2231 */
|
814
|
2232 init_mswindows_environment ();
|
771
|
2233 #endif
|
|
2234
|
|
2235 init_initial_directory (); /* get the directory to use for the
|
|
2236 "*scratch*" buffer, etc. */
|
|
2237
|
428
|
2238 init_lread (); /* Set up the Lisp reader. */
|
442
|
2239 init_cmdargs (argc, (Extbyte **) argv,
|
|
2240 skip_args); /* Create list Vcommand_line_args */
|
771
|
2241 init_buffer_2 (); /* Set default directory of *scratch* buffer */
|
428
|
2242
|
442
|
2243 #ifdef WIN32_NATIVE
|
814
|
2244 init_nt ();
|
771
|
2245 init_select_mswindows ();
|
428
|
2246 #endif
|
|
2247
|
|
2248 init_redisplay (); /* Determine terminal type.
|
|
2249 init_sys_modes uses results */
|
438
|
2250 init_frame ();
|
428
|
2251 init_event_stream (); /* Set up so we can get user input. */
|
|
2252 init_macros (); /* set up so we can run macros. */
|
|
2253 init_editfns (); /* Determine the name of the user we're running as */
|
|
2254 #ifdef SUNPRO
|
|
2255 init_sunpro (); /* Set up Sunpro usage tracking */
|
|
2256 #endif
|
442
|
2257 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
2258 init_win32 ();
|
|
2259 #endif
|
428
|
2260 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
|
|
2261 init_hpplay ();
|
|
2262 #endif
|
771
|
2263 #ifdef HAVE_POSTGRESQL
|
|
2264 /* Set some values taken from environment variables */
|
|
2265 init_postgresql_from_environment ();
|
|
2266 #endif
|
428
|
2267 #ifdef HAVE_TTY
|
|
2268 init_device_tty ();
|
|
2269 #endif
|
442
|
2270 init_console_stream (restart); /* Create the first console */
|
428
|
2271
|
|
2272 /* try to get the actual pathname of the exec file we are running */
|
|
2273 if (!restart)
|
771
|
2274 {
|
|
2275 Vinvocation_name = Fcar (Vcommand_line_args);
|
|
2276 if (XSTRING_DATA(Vinvocation_name)[0] == '-')
|
|
2277 {
|
|
2278 /* XEmacs as a login shell, oh goody! */
|
|
2279 Vinvocation_name = build_intstring (egetenv ("SHELL"));
|
|
2280 }
|
428
|
2281 Vinvocation_directory = Vinvocation_name;
|
|
2282
|
771
|
2283 if (!NILP (Ffile_name_directory (Vinvocation_name)))
|
|
2284 {
|
|
2285 /* invocation-name includes a directory component -- presumably it
|
|
2286 is relative to cwd, not $PATH */
|
|
2287 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
|
|
2288 Qnil);
|
|
2289 Vinvocation_path = Qnil;
|
|
2290 }
|
|
2291 else
|
|
2292 {
|
|
2293 Vinvocation_path = split_env_path ("PATH", NULL);
|
|
2294 locate_file (Vinvocation_path, Vinvocation_name,
|
|
2295 Vlisp_EXEC_SUFFIXES,
|
|
2296 &Vinvocation_directory, X_OK);
|
|
2297 }
|
|
2298
|
|
2299 if (NILP (Vinvocation_directory))
|
|
2300 Vinvocation_directory = Vinvocation_name;
|
|
2301
|
|
2302 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
|
|
2303 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
|
|
2304 }
|
428
|
2305
|
442
|
2306 #if defined(HAVE_SHLIB) && !defined(WIN32_NATIVE)
|
428
|
2307 /* This is Unix only. MS Windows NT has a library call that does
|
|
2308 The Right Thing on that system. Rumor has it, this must be
|
|
2309 called for GNU dld in temacs and xemacs. */
|
|
2310 {
|
851
|
2311 char *buf = (char *)ALLOCA (XSTRING_LENGTH (Vinvocation_directory)
|
428
|
2312 + XSTRING_LENGTH (Vinvocation_name)
|
|
2313 + 2);
|
|
2314 sprintf (buf, "%s/%s", XSTRING_DATA (Vinvocation_directory),
|
|
2315 XSTRING_DATA (Vinvocation_name));
|
|
2316
|
771
|
2317 C_STRING_TO_EXTERNAL (buf, buf, Qfile_name);
|
428
|
2318 /* All we can do is cry if an error happens, so ignore it. */
|
|
2319 (void) dll_init (buf);
|
|
2320 }
|
|
2321 #endif
|
|
2322
|
|
2323 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
|
|
2324 /* sun's localtime() has a bug. it caches the value of the time
|
|
2325 zone rather than looking it up every time. Since localtime() is
|
|
2326 called to bolt the undumping time into the undumped emacs, this
|
|
2327 results in localtime() ignoring the TZ environment variable.
|
|
2328 This flushes the new TZ value into localtime(). */
|
|
2329 tzset ();
|
|
2330 #endif /* LOCALTIME_CACHE and TZSET */
|
|
2331
|
|
2332 load_me = Qnil;
|
|
2333 if (!initialized)
|
|
2334 {
|
|
2335 /* Handle -l loadup-and-dump, args passed by Makefile. */
|
|
2336 if (argc > 2 + skip_args && !strcmp (argv[1 + skip_args], "-l"))
|
771
|
2337 /* !!#### need to be Mule-translating this, but later */
|
428
|
2338 load_me = build_string (argv[2 + skip_args]);
|
|
2339 }
|
|
2340
|
|
2341 #ifdef QUANTIFY
|
|
2342 if (initialized)
|
|
2343 quantify_start_recording_data ();
|
|
2344 #endif /* QUANTIFY */
|
|
2345
|
|
2346 initialized = 1;
|
771
|
2347 inhibit_non_essential_printing_operations = 0;
|
428
|
2348
|
|
2349 /* This never returns. */
|
|
2350 initial_command_loop (load_me);
|
|
2351 /* NOTREACHED */
|
|
2352 }
|
|
2353
|
|
2354
|
|
2355 /* Sort the args so we can find the most important ones
|
|
2356 at the beginning of argv. */
|
|
2357
|
|
2358 /* First, here's a table of all the standard options. */
|
|
2359
|
|
2360 struct standard_args
|
|
2361 {
|
442
|
2362 const char *name;
|
|
2363 const char *longname;
|
428
|
2364 int priority;
|
|
2365 int nargs;
|
|
2366 };
|
|
2367
|
442
|
2368 static const struct standard_args standard_args[] =
|
428
|
2369 {
|
776
|
2370 /* Handled by main_1 above: Each must have its own priority and must be
|
|
2371 in the order mentioned in main_1. */
|
442
|
2372 { "-sd", "--show-dump-id", 105, 0 },
|
|
2373 { "-t", "--terminal", 100, 1 },
|
|
2374 { "-nd", "--no-dump-file", 95, 0 },
|
428
|
2375 { "-nw", "--no-windows", 90, 0 },
|
826
|
2376 { "-batch", "--batch", 88, 0 },
|
771
|
2377 #ifdef WIN32_NATIVE
|
826
|
2378 { "-mswindows-termination-handle", 0, 84, 1 },
|
771
|
2379 { "-nuni", "--no-unicode-lib-calls", 83, 0 },
|
|
2380 #endif /* WIN32_NATIVE */
|
428
|
2381 { "-debug-paths", "--debug-paths", 82, 0 },
|
776
|
2382 { "-no-packages", "--no-packages", 81, 0 },
|
|
2383 { "-no-early-packages", "--no-early-packages", 80, 0 },
|
|
2384 { "-no-site-modules", "--no-site-modules", 78, 0 },
|
|
2385 { "-vanilla", "--vanilla", 76, 0 },
|
|
2386 { "-no-autoloads", "--no-autoloads", 74, 0 },
|
|
2387 { "-help", "--help", 72, 0 },
|
|
2388 { "-version", "--version", 70, 0 },
|
|
2389 { "-V", 0, 68, 0 },
|
|
2390 { "-d", "--display", 66, 1 },
|
|
2391 { "-display", 0, 64, 1 },
|
428
|
2392
|
|
2393 /* Handled by command-line-early in startup.el: */
|
|
2394 { "-q", "--no-init-file", 50, 0 },
|
|
2395 { "-no-init-file", 0, 50, 0 },
|
776
|
2396 { "-no-site-file", "--no-site-file", 50, 0 },
|
|
2397 { "-unmapped", "--unmapped", 50, 0 },
|
|
2398 { "-u", "--user", 50, 1 },
|
|
2399 { "-user", 0, 50, 1 },
|
|
2400 { "-user-init-file", "--user-init-file", 50, 1 },
|
|
2401 { "-user-init-directory", "--user-init-directory", 50, 1 },
|
|
2402 { "-debug-init", "--debug-init", 50, 0 },
|
428
|
2403
|
|
2404 /* Xt options: */
|
|
2405 { "-i", "--icon-type", 15, 0 },
|
|
2406 { "-itype", 0, 15, 0 },
|
|
2407 { "-iconic", "--iconic", 15, 0 },
|
|
2408 { "-bg", "--background-color", 10, 1 },
|
|
2409 { "-background", 0, 10, 1 },
|
|
2410 { "-fg", "--foreground-color", 10, 1 },
|
|
2411 { "-foreground", 0, 10, 1 },
|
|
2412 { "-bd", "--border-color", 10, 1 },
|
|
2413 { "-bw", "--border-width", 10, 1 },
|
|
2414 { "-ib", "--internal-border", 10, 1 },
|
|
2415 { "-ms", "--mouse-color", 10, 1 },
|
|
2416 { "-cr", "--cursor-color", 10, 1 },
|
|
2417 { "-fn", "--font", 10, 1 },
|
|
2418 { "-font", 0, 10, 1 },
|
|
2419 { "-g", "--geometry", 10, 1 },
|
|
2420 { "-geometry", 0, 10, 1 },
|
|
2421 { "-T", "--title", 10, 1 },
|
|
2422 { "-title", 0, 10, 1 },
|
|
2423 { "-name", "--name", 10, 1 },
|
|
2424 { "-xrm", "--xrm", 10, 1 },
|
|
2425 { "-r", "--reverse-video", 5, 0 },
|
|
2426 { "-rv", 0, 5, 0 },
|
|
2427 { "-reverse", 0, 5, 0 },
|
|
2428 { "-hb", "--horizontal-scroll-bars", 5, 0 },
|
|
2429 { "-vb", "--vertical-scroll-bars", 5, 0 },
|
|
2430
|
776
|
2431 { "-eol", "--enable-eol-detection", 2, 0 },
|
|
2432 { "-enable-eol-detection", 0, 2, 0 },
|
428
|
2433 /* These have the same priority as ordinary file name args,
|
|
2434 so they are not reordered with respect to those. */
|
|
2435 { "-L", "--directory", 0, 1 },
|
|
2436 { "-directory", 0, 0, 1 },
|
|
2437 { "-l", "--load", 0, 1 },
|
|
2438 { "-load", 0, 0, 1 },
|
|
2439 { "-f", "--funcall", 0, 1 },
|
|
2440 { "-funcall", 0, 0, 1 },
|
|
2441 { "-eval", "--eval", 0, 1 },
|
|
2442 { "-insert", "--insert", 0, 1 },
|
|
2443 /* This should be processed after ordinary file name args and the like. */
|
|
2444 { "-kill", "--kill", -10, 0 },
|
|
2445 };
|
|
2446
|
|
2447 /* Reorder the elements of ARGV (assumed to have ARGC elements)
|
|
2448 so that the highest priority ones come first.
|
|
2449 Do not change the order of elements of equal priority.
|
|
2450 If an option takes an argument, keep it and its argument together. */
|
|
2451
|
|
2452 static void
|
|
2453 sort_args (int argc, char **argv)
|
|
2454 {
|
|
2455 char **new_argv = xnew_array (char *, argc);
|
|
2456 /* For each element of argv,
|
|
2457 the corresponding element of options is:
|
|
2458 0 for an option that takes no arguments,
|
|
2459 1 for an option that takes one argument, etc.
|
|
2460 -1 for an ordinary non-option argument. */
|
|
2461 int *options = xnew_array (int, argc);
|
|
2462 int *priority = xnew_array (int, argc);
|
|
2463 int to = 1;
|
|
2464 int from;
|
|
2465 int i;
|
|
2466 int end_of_options_p = 0;
|
|
2467
|
|
2468 /* Categorize all the options,
|
|
2469 and figure out which argv elts are option arguments. */
|
|
2470 for (from = 1; from < argc; from++)
|
|
2471 {
|
|
2472 options[from] = -1;
|
|
2473 priority[from] = 0;
|
|
2474 /* Pseudo options "--" and "run-temacs" indicate end of options */
|
|
2475 if (!strcmp (argv[from], "--") ||
|
|
2476 !strcmp (argv[from], "run-temacs"))
|
|
2477 end_of_options_p = 1;
|
|
2478 if (!end_of_options_p && argv[from][0] == '-')
|
|
2479 {
|
|
2480 int match, thislen;
|
|
2481 char *equals;
|
|
2482
|
|
2483 /* Look for a match with a known old-fashioned option. */
|
|
2484 for (i = 0; i < countof (standard_args); i++)
|
|
2485 if (!strcmp (argv[from], standard_args[i].name))
|
|
2486 {
|
|
2487 options[from] = standard_args[i].nargs;
|
|
2488 priority[from] = standard_args[i].priority;
|
|
2489 if (from + standard_args[i].nargs >= argc)
|
|
2490 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
2491 from += standard_args[i].nargs;
|
|
2492 goto done;
|
|
2493 }
|
|
2494
|
|
2495 /* Look for a match with a known long option.
|
|
2496 MATCH is -1 if no match so far, -2 if two or more matches so far,
|
|
2497 >= 0 (the table index of the match) if just one match so far. */
|
|
2498 if (argv[from][1] == '-')
|
|
2499 {
|
|
2500 match = -1;
|
|
2501 thislen = strlen (argv[from]);
|
|
2502 equals = strchr (argv[from], '=');
|
|
2503 if (equals != 0)
|
|
2504 thislen = equals - argv[from];
|
|
2505
|
|
2506 for (i = 0; i < countof (standard_args); i++)
|
|
2507 if (standard_args[i].longname
|
|
2508 && !strncmp (argv[from], standard_args[i].longname,
|
|
2509 thislen))
|
|
2510 {
|
|
2511 if (match == -1)
|
|
2512 match = i;
|
|
2513 else
|
|
2514 match = -2;
|
|
2515 }
|
|
2516
|
|
2517 /* If we found exactly one match, use that. */
|
|
2518 if (match >= 0)
|
|
2519 {
|
|
2520 options[from] = standard_args[match].nargs;
|
|
2521 priority[from] = standard_args[match].priority;
|
|
2522 /* If --OPTION=VALUE syntax is used,
|
|
2523 this option uses just one argv element. */
|
|
2524 if (equals != 0)
|
|
2525 options[from] = 0;
|
|
2526 if (from + options[from] >= argc)
|
|
2527 fatal ("Option `%s' requires an argument\n", argv[from]);
|
|
2528 from += options[from];
|
|
2529 }
|
|
2530 }
|
|
2531 done: ;
|
|
2532 }
|
|
2533 }
|
|
2534
|
|
2535 /* Copy the arguments, in order of decreasing priority, to NEW_ARGV. */
|
|
2536 new_argv[0] = argv[0];
|
|
2537 while (to < argc)
|
|
2538 {
|
|
2539 int best = -1;
|
|
2540 int best_priority = -9999;
|
|
2541
|
|
2542 /* Find the highest priority remaining option.
|
|
2543 If several have equal priority, take the first of them. */
|
|
2544 for (from = 1; from < argc; from++)
|
|
2545 {
|
|
2546 if (argv[from] != 0 && priority[from] > best_priority)
|
|
2547 {
|
|
2548 best_priority = priority[from];
|
|
2549 best = from;
|
|
2550 }
|
|
2551 /* Skip option arguments--they are tied to the options. */
|
|
2552 if (options[from] > 0)
|
|
2553 from += options[from];
|
|
2554 }
|
|
2555
|
|
2556 if (best < 0)
|
|
2557 abort ();
|
|
2558
|
|
2559 /* Copy the highest priority remaining option, with its args, to NEW_ARGV. */
|
|
2560 new_argv[to++] = argv[best];
|
|
2561 for (i = 0; i < options[best]; i++)
|
|
2562 new_argv[to++] = argv[best + i + 1];
|
|
2563
|
|
2564 /* Clear out this option in ARGV. */
|
|
2565 argv[best] = 0;
|
|
2566 for (i = 0; i < options[best]; i++)
|
|
2567 argv[best + i + 1] = 0;
|
|
2568 }
|
|
2569
|
|
2570 memcpy (argv, new_argv, sizeof (char *) * argc);
|
|
2571 xfree (new_argv);
|
|
2572 xfree (options);
|
|
2573 xfree (priority);
|
|
2574 }
|
|
2575
|
|
2576 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
|
|
2577 True if running temacs. This means we are in the dumping stage.
|
|
2578 This is false during normal execution of the `xemacs' program, and
|
|
2579 becomes false once `run-emacs-from-temacs' is run.
|
|
2580 */
|
|
2581 ())
|
|
2582 {
|
|
2583 return run_temacs_argc >= 0 ? Qt : Qnil;
|
|
2584 }
|
|
2585
|
|
2586 DEFUN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
|
|
2587 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
|
|
2588 */
|
|
2589 /* If this function is called from startup.el, it will be possible to run
|
|
2590 temacs as an editor using 'temacs -batch -l loadup.el run-temacs', instead
|
|
2591 of having to dump an emacs and then run that (when debugging emacs itself,
|
|
2592 this can be much faster)). [Actually, the speed difference isn't that
|
|
2593 much as long as your filesystem is local, and you don't end up with
|
|
2594 a dumped version in case you want to rerun it. This function is most
|
|
2595 useful when used as part of the `make all-elc' command. --ben]
|
|
2596 This will "restart" emacs with the specified command-line arguments.
|
|
2597
|
|
2598 Martin thinks this function is most useful when using debugging
|
|
2599 tools like Purify or tcov that get confused by XEmacs' dumping. */
|
|
2600 (int nargs, Lisp_Object *args))
|
|
2601 {
|
|
2602 int ac;
|
442
|
2603 const Extbyte *wampum;
|
428
|
2604 int namesize;
|
|
2605 int total_len;
|
|
2606 Lisp_Object orig_invoc_name = Fcar (Vcommand_line_args);
|
442
|
2607 const Extbyte **wampum_all = alloca_array (const Extbyte *, nargs);
|
428
|
2608 int *wampum_all_len = alloca_array (int, nargs);
|
|
2609
|
|
2610 assert (!gc_in_progress);
|
|
2611
|
|
2612 if (run_temacs_argc < 0)
|
563
|
2613 invalid_operation ("I've lost my temacs-hood.", Qunbound);
|
428
|
2614
|
|
2615 /* Need to convert the orig_invoc_name and all of the arguments
|
|
2616 to external format. */
|
|
2617
|
440
|
2618 TO_EXTERNAL_FORMAT (LISP_STRING, orig_invoc_name,
|
|
2619 ALLOCA, (wampum, namesize),
|
|
2620 Qnative);
|
428
|
2621 namesize++;
|
|
2622
|
|
2623 for (ac = 0, total_len = namesize; ac < nargs; ac++)
|
|
2624 {
|
|
2625 CHECK_STRING (args[ac]);
|
440
|
2626 TO_EXTERNAL_FORMAT (LISP_STRING, args[ac],
|
|
2627 ALLOCA, (wampum_all[ac], wampum_all_len[ac]),
|
|
2628 Qnative);
|
428
|
2629 wampum_all_len[ac]++;
|
|
2630 total_len += wampum_all_len[ac];
|
|
2631 }
|
|
2632 DO_REALLOC (run_temacs_args, run_temacs_args_size, total_len, char);
|
|
2633 DO_REALLOC (run_temacs_argv, run_temacs_argv_size, nargs+2, char *);
|
|
2634
|
|
2635 memcpy (run_temacs_args, wampum, namesize);
|
|
2636 run_temacs_argv [0] = run_temacs_args;
|
|
2637 for (ac = 0; ac < nargs; ac++)
|
|
2638 {
|
|
2639 memcpy (run_temacs_args + namesize,
|
|
2640 wampum_all[ac], wampum_all_len[ac]);
|
|
2641 run_temacs_argv [ac + 1] = run_temacs_args + namesize;
|
|
2642 namesize += wampum_all_len[ac];
|
|
2643 }
|
|
2644 run_temacs_argv [nargs + 1] = 0;
|
|
2645 catchlist = NULL; /* Important! Otherwise free_cons() calls in
|
|
2646 condition_case_unwind() may lead to GC death. */
|
771
|
2647 unbind_to (0); /* this closes loadup.el */
|
428
|
2648 purify_flag = 0;
|
|
2649 run_temacs_argc = nargs + 1;
|
442
|
2650 #if defined (HEAP_IN_DATA) && !defined(PDUMP)
|
428
|
2651 report_sheap_usage (0);
|
|
2652 #endif
|
|
2653 LONGJMP (run_temacs_catch, 1);
|
801
|
2654 RETURN_NOT_REACHED (Qnil)
|
428
|
2655 }
|
|
2656
|
|
2657 /* ARGSUSED */
|
|
2658 int
|
|
2659 main (int argc, char **argv, char **envp)
|
|
2660 {
|
442
|
2661
|
|
2662 #ifdef _MSC_VER
|
|
2663 /* Under VC++, access violations and the like are not sent through
|
|
2664 the standard signal() mechanism. Rather, they need to be handled
|
|
2665 using the Microsoft "structured exception handling" mechanism,
|
|
2666 which vaguely resembles the C++ mechanisms. */
|
|
2667 __try
|
|
2668 {
|
|
2669 #endif
|
|
2670
|
428
|
2671 int volatile vol_argc = argc;
|
|
2672 char ** volatile vol_argv = argv;
|
|
2673 char ** volatile vol_envp = envp;
|
|
2674 /* This is hairy. We need to compute where the XEmacs binary was invoked
|
|
2675 from because temacs initialization requires it to find the lisp
|
|
2676 directories. The code that recomputes the path is guarded by the
|
|
2677 restarted flag. There are three possible paths I've found so far
|
|
2678 through this:
|
|
2679
|
|
2680 temacs -- When running temacs for basic build stuff, the first main_1
|
|
2681 will be the only one invoked. It must compute the path else there
|
|
2682 will be a very ugly bomb in startup.el (can't find obvious location
|
|
2683 for doc-directory data-directory, etc.).
|
|
2684
|
|
2685 temacs w/ run-temacs on the command line -- This is run to bytecompile
|
|
2686 all the out of date dumped lisp. It will execute both of the main_1
|
|
2687 calls and the second one must not touch the first computation because
|
|
2688 argc/argv are hosed the second time through.
|
|
2689
|
|
2690 xemacs -- Only the second main_1 is executed. The invocation path must
|
|
2691 computed but this only matters when running in place or when running
|
|
2692 as a login shell.
|
|
2693
|
|
2694 As a bonus for straightening this out, XEmacs can now be run in place
|
|
2695 as a login shell. This never used to work.
|
|
2696
|
|
2697 As another bonus, we can now guarantee that
|
|
2698 (concat invocation-directory invocation-name) contains the filename
|
|
2699 of the XEmacs binary we are running. This can now be used in a
|
|
2700 definite test for out of date dumped files. -slb */
|
|
2701 int restarted = 0;
|
|
2702 #ifdef QUANTIFY
|
|
2703 quantify_stop_recording_data ();
|
|
2704 quantify_clear_data ();
|
|
2705 #endif /* QUANTIFY */
|
|
2706
|
771
|
2707 inhibit_non_essential_printing_operations = 1;
|
428
|
2708 suppress_early_error_handler_backtrace = 0;
|
|
2709 lim_data = 0; /* force reinitialization of this variable */
|
|
2710
|
|
2711 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
|
|
2712 assert (sizeof (Lisp_Object) == sizeof (void *));
|
|
2713
|
|
2714 #ifdef LINUX_SBRK_BUG
|
|
2715 sbrk (1);
|
|
2716 #endif
|
|
2717
|
|
2718 if (!initialized)
|
|
2719 {
|
|
2720 #ifdef DOUG_LEA_MALLOC
|
|
2721 mallopt (M_MMAP_MAX, 0);
|
|
2722 #endif
|
|
2723 run_temacs_argc = 0;
|
|
2724 if (! SETJMP (run_temacs_catch))
|
|
2725 {
|
|
2726 main_1 (vol_argc, vol_argv, vol_envp, 0);
|
|
2727 }
|
|
2728 /* run-emacs-from-temacs called */
|
|
2729 restarted = 1;
|
|
2730 vol_argc = run_temacs_argc;
|
|
2731 vol_argv = run_temacs_argv;
|
|
2732 #ifdef _SCO_DS
|
|
2733 /* This makes absolutely no sense to anyone involved. There are
|
|
2734 several people using this stuff. We've compared versions on
|
|
2735 everything we can think of. We can find no difference.
|
|
2736 However, on both my systems environ is a plain old global
|
|
2737 variable initialized to zero. _environ is the one that
|
|
2738 contains pointers to the actual environment.
|
|
2739
|
|
2740 Since we can't figure out the difference (and we're hours
|
|
2741 away from a release), this takes a very cowardly approach and
|
|
2742 is bracketed with both a system specific preprocessor test
|
|
2743 and a runtime "do you have this problem" test
|
|
2744
|
|
2745 06/20/96 robertl@dgii.com */
|
|
2746 {
|
442
|
2747 extern char **_environ;
|
428
|
2748 if ((unsigned) environ == 0)
|
|
2749 environ=_environ;
|
|
2750 }
|
|
2751 #endif /* _SCO_DS */
|
|
2752 vol_envp = environ;
|
|
2753 }
|
456
|
2754 #if defined (RUN_TIME_REMAP) && ! defined (PDUMP)
|
428
|
2755 else
|
|
2756 /* obviously no-one uses this because where it was before initialized was
|
|
2757 *always* true */
|
|
2758 run_time_remap (argv[0]);
|
|
2759 #endif
|
|
2760
|
|
2761 #ifdef DOUG_LEA_MALLOC
|
|
2762 if (initialized && (malloc_state_ptr != NULL))
|
|
2763 {
|
|
2764 int rc = malloc_set_state (malloc_state_ptr);
|
|
2765 if (rc != 0)
|
|
2766 {
|
442
|
2767 stderr_out ("malloc_set_state failed, rc = %d\n", rc);
|
428
|
2768 abort ();
|
|
2769 }
|
|
2770 #if 0
|
|
2771 free (malloc_state_ptr);
|
|
2772 #endif
|
|
2773 /* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */
|
|
2774 #if (defined(__GLIBC__) && __GLIBC_MINOR__ >= 1) || \
|
|
2775 defined(_NO_MALLOC_WARNING_) || \
|
|
2776 (defined(__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined(MULE)) || \
|
|
2777 defined(DEBUG_DOUG_LEA_MALLOC)
|
|
2778 mallopt (M_MMAP_MAX, 64);
|
|
2779 #endif
|
|
2780 #ifdef REL_ALLOC
|
|
2781 r_alloc_reinit ();
|
|
2782 #endif
|
|
2783 }
|
|
2784 #endif /* DOUG_LEA_MALLOC */
|
|
2785
|
|
2786 run_temacs_argc = -1;
|
|
2787
|
|
2788 main_1 (vol_argc, vol_argv, vol_envp, restarted);
|
442
|
2789
|
|
2790 #ifdef _MSC_VER
|
|
2791 }
|
|
2792 /* VC++ documentation says that
|
|
2793 GetExceptionCode() cannot be called inside the filter itself. */
|
|
2794 __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
2795 #endif
|
|
2796
|
801
|
2797 RETURN_NOT_REACHED (0)
|
428
|
2798 }
|
|
2799
|
|
2800
|
771
|
2801 /************************************************************************/
|
|
2802 /* dumping XEmacs (to a new EXE file) */
|
|
2803 /************************************************************************/
|
|
2804
|
|
2805 #ifndef CANNOT_DUMP
|
|
2806
|
|
2807 #if !defined(PDUMP) || !defined(SYSTEM_MALLOC)
|
|
2808 extern char my_edata[];
|
428
|
2809 #endif
|
771
|
2810
|
|
2811 extern void disable_free_hook (void);
|
|
2812
|
|
2813 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
|
|
2814 Dump current state of XEmacs into executable file FILENAME.
|
|
2815 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
|
|
2816 This is used in the file `loadup.el' when building XEmacs.
|
|
2817
|
|
2818 Remember to set `command-line-processed' to nil before dumping
|
|
2819 if you want the dumped XEmacs to process its command line
|
|
2820 and announce itself normally when it is run.
|
428
|
2821 */
|
771
|
2822 (filename, symfile))
|
428
|
2823 {
|
|
2824 /* This function can GC */
|
771
|
2825 struct gcpro gcpro1, gcpro2;
|
|
2826 int opurify;
|
|
2827
|
|
2828 GCPRO2 (filename, symfile);
|
|
2829
|
|
2830 #ifdef FREE_CHECKING
|
|
2831 Freally_free (Qnil);
|
|
2832
|
|
2833 /* When we're dumping, we can't use the debugging free() */
|
|
2834 disable_free_hook ();
|
|
2835 #endif
|
|
2836
|
|
2837 CHECK_STRING (filename);
|
|
2838 filename = Fexpand_file_name (filename, Qnil);
|
|
2839 if (!NILP (symfile))
|
428
|
2840 {
|
771
|
2841 CHECK_STRING (symfile);
|
|
2842 if (XSTRING_LENGTH (symfile) > 0)
|
|
2843 symfile = Fexpand_file_name (symfile, Qnil);
|
|
2844 else
|
|
2845 symfile = Qnil;
|
428
|
2846 }
|
|
2847
|
771
|
2848 opurify = purify_flag;
|
|
2849 purify_flag = 0;
|
|
2850
|
|
2851 #if defined (HEAP_IN_DATA) && !defined(PDUMP)
|
|
2852 report_sheap_usage (1);
|
|
2853 #endif
|
|
2854
|
|
2855 clear_message ();
|
|
2856
|
|
2857 fflush (stderr);
|
|
2858 fflush (stdout);
|
|
2859
|
|
2860 disksave_object_finalization ();
|
|
2861 release_breathing_space ();
|
|
2862
|
|
2863 /* Tell malloc where start of impure now is */
|
|
2864 /* Also arrange for warnings when nearly out of space. */
|
|
2865 #ifndef SYSTEM_MALLOC
|
|
2866 memory_warnings (my_edata, malloc_warning);
|
|
2867 #endif
|
|
2868
|
814
|
2869 garbage_collect_1 ();
|
|
2870
|
|
2871 #ifdef PDUMP
|
|
2872 pdump ();
|
|
2873 #elif defined (WIN32_NATIVE)
|
|
2874 unexec (XSTRING_DATA (filename),
|
|
2875 STRINGP (symfile) ? XSTRING_DATA (symfile) : 0,
|
|
2876 (uintptr_t) my_edata, 0, 0);
|
|
2877 #else
|
771
|
2878 {
|
|
2879 Extbyte *filename_ext;
|
|
2880 Extbyte *symfile_ext;
|
|
2881
|
|
2882 LISP_STRING_TO_EXTERNAL (filename, filename_ext, Qfile_name);
|
|
2883
|
|
2884 if (STRINGP (symfile))
|
|
2885 LISP_STRING_TO_EXTERNAL (symfile, symfile_ext, Qfile_name);
|
|
2886 else
|
|
2887 symfile_ext = 0;
|
|
2888
|
814
|
2889 # ifdef DOUG_LEA_MALLOC
|
771
|
2890 malloc_state_ptr = malloc_get_state ();
|
814
|
2891 # endif
|
771
|
2892 /* here we break our rule that the filename conversion should
|
|
2893 be performed at the actual time that the system call is made.
|
|
2894 It's a whole lot easier to do the conversion here than to
|
|
2895 modify all the unexec routines to ensure that filename
|
|
2896 conversion is applied everywhere. Don't worry about memory
|
|
2897 leakage because this call only happens once. */
|
|
2898 unexec (filename_ext, symfile_ext, (uintptr_t) my_edata, 0, 0);
|
814
|
2899 # ifdef DOUG_LEA_MALLOC
|
771
|
2900 free (malloc_state_ptr);
|
814
|
2901 # endif
|
771
|
2902 }
|
814
|
2903 #endif /* not PDUMP, not WIN32_NATIVE */
|
771
|
2904
|
|
2905 purify_flag = opurify;
|
|
2906
|
814
|
2907 UNGCPRO;
|
771
|
2908 return Qnil;
|
|
2909 }
|
|
2910
|
|
2911 #endif /* not CANNOT_DUMP */
|
|
2912
|
|
2913
|
|
2914 /************************************************************************/
|
|
2915 /* exiting XEmacs (intended or not) */
|
|
2916 /************************************************************************/
|
|
2917
|
|
2918 /* Ben's capsule summary about expected and unexpected exits from XEmacs.
|
|
2919
|
|
2920 Expected exits occur when the user directs XEmacs to exit, for example
|
|
2921 by pressing the close button on the only frame in XEmacs, or by typing
|
|
2922 C-x C-c. This runs `save-buffers-kill-emacs', which saves any necessary
|
|
2923 buffers, and then exits using the primitive `kill-emacs'.
|
|
2924
|
|
2925 However, unexpected exits occur in a few different ways:
|
|
2926
|
|
2927 -- a memory access violation or other hardware-generated exception
|
|
2928 occurs. This is the worst possible problem to deal with, because
|
|
2929 the fault can occur while XEmacs is in any state whatsoever, even
|
|
2930 quite unstable ones. As a result, we need to be *extremely* careful
|
|
2931 what we do.
|
|
2932 -- we are using one X display (or if we've used more, we've closed the
|
|
2933 others already), and some hardware or other problem happens and
|
|
2934 suddenly we've lost our connection to the display. In this situation,
|
|
2935 things are not so dire as in the last one; our code itself isn't
|
|
2936 trashed, so we can continue execution as normal, after having set
|
|
2937 things up so that we can exit at the appropriate time. Our exit
|
|
2938 still needs to be of the emergency nature; we have no displays, so
|
|
2939 any attempts to use them will fail. We simply want to auto-save
|
|
2940 (the single most important thing to do during shut-down), do minimal
|
|
2941 cleanup of stuff that has an independent existence outside of XEmacs,
|
|
2942 and exit.
|
|
2943
|
|
2944 Currently, both unexpected exit scenarios described above set
|
|
2945 preparing_for_armageddon to indicate that nonessential and possibly
|
|
2946 dangerous things should not be done, specifically:
|
|
2947
|
|
2948 -- no garbage collection.
|
|
2949 -- no hooks are run.
|
|
2950 -- no messages of any sort from autosaving.
|
|
2951 -- autosaving tries harder, ignoring certain failures.
|
|
2952 -- existing frames are not deleted.
|
|
2953
|
|
2954 (Also, all places that set preparing_for_armageddon also
|
|
2955 set dont_check_for_quit. This happens separately because it's
|
|
2956 also necessary to set other variables to make absolutely sure
|
|
2957 no quitting happens.)
|
|
2958
|
|
2959 In the first scenario above (the access violation), we also set
|
|
2960 fatal_error_in_progress. This causes more things to not happen:
|
|
2961
|
|
2962 -- assertion failures do not abort.
|
|
2963 -- printing code does not do code conversion or gettext when
|
|
2964 printing to stdout/stderr.
|
|
2965 */
|
|
2966
|
|
2967 /* ------------------------------- */
|
|
2968 /* low-level debugging functions */
|
|
2969 /* ------------------------------- */
|
|
2970
|
|
2971 #if defined (WIN32_NATIVE) && defined (DEBUG_XEMACS)
|
|
2972 #define debugging_breakpoint() DebugBreak ()
|
|
2973 #else
|
|
2974 #define debugging_breakpoint()
|
|
2975 #endif
|
|
2976
|
|
2977 void
|
|
2978 debug_break (void)
|
|
2979 {
|
|
2980 debugging_breakpoint ();
|
|
2981 }
|
|
2982
|
|
2983 #if defined (WIN32_NATIVE) || defined (CYGWIN)
|
|
2984
|
|
2985 /* Return whether all bytes in the specified memory block can be read. */
|
|
2986 int
|
|
2987 debug_can_access_memory (void *ptr, Bytecount len)
|
|
2988 {
|
|
2989 return !IsBadReadPtr (ptr, len);
|
|
2990 }
|
|
2991
|
|
2992 #else /* !(defined (WIN32_NATIVE) || defined (CYGWIN)) */
|
|
2993
|
|
2994 /* #### There must be a better way!!!! */
|
|
2995
|
|
2996 static JMP_BUF memory_error_jump;
|
|
2997
|
|
2998 static SIGTYPE
|
|
2999 debug_memory_error (int signum)
|
|
3000 {
|
|
3001 EMACS_REESTABLISH_SIGNAL (signum, debug_memory_error);
|
|
3002 EMACS_UNBLOCK_SIGNAL (signum);
|
|
3003 LONGJMP (memory_error_jump, 1);
|
|
3004 }
|
|
3005
|
|
3006 /* Return whether all bytes in the specified memory block can be read. */
|
|
3007 int
|
|
3008 debug_can_access_memory (void *ptr, Bytecount len)
|
|
3009 {
|
|
3010 /* Use volatile to protect variables from being clobbered by longjmp. */
|
|
3011 SIGTYPE (*volatile old_sigbus) (int);
|
|
3012 SIGTYPE (*volatile old_sigsegv) (int);
|
|
3013 volatile int old_errno = errno;
|
|
3014 volatile int retval = 1;
|
|
3015
|
|
3016 if (!SETJMP (memory_error_jump))
|
|
3017 {
|
|
3018 old_sigbus =
|
|
3019 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGBUS, debug_memory_error);
|
|
3020 old_sigsegv =
|
|
3021 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGSEGV, debug_memory_error);
|
|
3022
|
|
3023 if (len > 1)
|
|
3024 /* If we can, try to avoid problems with super-optimizing compilers
|
|
3025 that might decide that memcmp (ptr, ptr, len) can be optimized
|
|
3026 away since its result is always 1. */
|
|
3027 memcmp (ptr, (char *) ptr + 1, len - 1);
|
|
3028 else
|
|
3029 memcmp (ptr, ptr, len);
|
|
3030 }
|
|
3031 else
|
|
3032 retval = 0;
|
|
3033 EMACS_SIGNAL (SIGBUS, old_sigbus);
|
|
3034 EMACS_SIGNAL (SIGSEGV, old_sigsegv);
|
|
3035 errno = old_errno;
|
854
|
3036
|
771
|
3037 return retval;
|
|
3038 }
|
|
3039
|
|
3040 #endif /* defined (WIN32_NATIVE) || defined (CYGWIN) */
|
|
3041
|
|
3042 #ifdef DEBUG_XEMACS
|
|
3043
|
|
3044 DEFUN ("force-debugging-signal", Fforce_debugging_signal, 0, 1, 0, /*
|
|
3045 Cause XEmacs to enter the debugger.
|
|
3046 On some systems, there may be no way to do this gracefully; if so,
|
|
3047 nothing happens unless ABORT is non-nil, in which case XEmacs will
|
|
3048 abort() -- a sure-fire way to immediately get back to the debugger,
|
|
3049 but also a sure-fire way to kill XEmacs (and dump core on Unix
|
|
3050 systems)!
|
|
3051 */
|
|
3052 (abort_))
|
|
3053 {
|
|
3054 debugging_breakpoint ();
|
|
3055 if (!NILP (abort_))
|
|
3056 abort ();
|
|
3057 return Qnil;
|
|
3058 }
|
|
3059
|
|
3060 #endif /* DEBUG_XEMACS */
|
|
3061
|
|
3062 /* ------------------------------- */
|
|
3063 /* some helper functions */
|
|
3064 /* ------------------------------- */
|
|
3065
|
|
3066 static void
|
|
3067 ensure_no_quitting_from_now_on (void)
|
|
3068 {
|
|
3069 /* make sure no quitting from now on!! */
|
|
3070 dont_check_for_quit = 1;
|
|
3071 Vinhibit_quit = Qt;
|
|
3072 Vquit_flag = Qnil;
|
|
3073 }
|
|
3074
|
442
|
3075 #ifdef HAVE_MS_WINDOWS
|
771
|
3076 static void
|
|
3077 pause_so_user_can_read_messages (int allow_further)
|
|
3078 {
|
|
3079 static int already_paused;
|
|
3080
|
819
|
3081 if (already_paused || !noninteractive)
|
771
|
3082 return;
|
|
3083 if (!allow_further)
|
|
3084 already_paused = 1;
|
442
|
3085 /* If we displayed a message on the console, then we must allow the
|
|
3086 user to see this message. This may be unnecessary, but can't hurt,
|
|
3087 and we can't necessarily check arg; e.g. xemacs --help kills with
|
|
3088 argument 0. */
|
|
3089 if (mswindows_message_outputted)
|
771
|
3090 Fmswindows_message_box
|
|
3091 (build_msg_string ("Messages outputted. XEmacs is exiting."),
|
|
3092 Qnil, Qnil);
|
|
3093 }
|
442
|
3094 #endif
|
|
3095
|
826
|
3096 #ifdef WIN32_NATIVE
|
|
3097
|
|
3098 static DWORD CALLBACK
|
|
3099 wait_for_termination_signal (LPVOID handle)
|
|
3100 {
|
|
3101 HANDLE hevent = (HANDLE) handle;
|
|
3102 WaitForSingleObject (hevent, INFINITE);
|
|
3103 ExitProcess (0);
|
|
3104 return 0; /* not reached */
|
|
3105 }
|
|
3106
|
|
3107 #endif
|
771
|
3108 /* -------------------------------- */
|
|
3109 /* a (more-or-less) normal shutdown */
|
|
3110 /* -------------------------------- */
|
428
|
3111
|
|
3112 /* Perform an orderly shutdown of XEmacs. Autosave any modified
|
|
3113 buffers, kill any child processes, clean up the terminal modes (if
|
|
3114 we're in the foreground), and other stuff like that. Don't perform
|
|
3115 any redisplay; this may be called when XEmacs is shutting down in
|
|
3116 the background, or after its X connection has died.
|
|
3117
|
|
3118 If SIG is a signal number, print a message for it.
|
|
3119
|
442
|
3120 This is called by fatal signal handlers and Fkill_emacs. It used to
|
|
3121 be called by X protocol error handlers, but instead they now call
|
|
3122 Fkill_emacs. */
|
771
|
3123
|
428
|
3124 static void
|
442
|
3125 shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save)
|
428
|
3126 {
|
|
3127 /* This function can GC */
|
|
3128 /* Prevent running of hooks and other non-essential stuff
|
|
3129 from now on. */
|
|
3130 preparing_for_armageddon = 1;
|
|
3131
|
442
|
3132 ensure_no_quitting_from_now_on ();
|
428
|
3133
|
|
3134 #ifdef QUANTIFY
|
|
3135 quantify_stop_recording_data ();
|
|
3136 #endif /* QUANTIFY */
|
|
3137
|
|
3138 /* This is absolutely the most important thing to do, so make sure
|
|
3139 we do it now, before anything else. We might have crashed and
|
|
3140 be in a weird inconsistent state, and potentially anything could
|
|
3141 set off another protection fault and cause us to bail out
|
|
3142 immediately. */
|
442
|
3143 /* Steve writes the following:
|
|
3144
|
|
3145 [[I'm not removing the code entirely, yet. We have run up against
|
428
|
3146 a spate of problems in diagnosing crashes due to crashes within
|
|
3147 crashes. It has very definitely been determined that code called
|
|
3148 during auto-saving cannot work if XEmacs crashed inside of GC.
|
|
3149 We already auto-save on an itimer so there cannot be too much
|
|
3150 unsaved stuff around, and if we get better crash reports we might
|
442
|
3151 be able to get more problems fixed so I'm disabling this. -slb]]
|
|
3152
|
|
3153 and DISABLES AUTO-SAVING ENTIRELY during crashes! Way way bad idea.
|
|
3154
|
|
3155 Instead let's just be more intelligent about avoiding crashing
|
|
3156 when possible, esp. nested crashes.
|
|
3157 */
|
|
3158 if (!no_auto_save)
|
|
3159 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
428
|
3160
|
|
3161 fflush (stdout);
|
|
3162 reset_all_consoles ();
|
|
3163 if (sig && sig != SIGTERM)
|
|
3164 {
|
442
|
3165 if (sig == -1)
|
|
3166 stderr_out ("\nFatal error.\n\n");
|
|
3167 else
|
|
3168 stderr_out ("\nFatal error (%d).\n\n", sig);
|
428
|
3169 stderr_out
|
|
3170 ("Your files have been auto-saved.\n"
|
|
3171 "Use `M-x recover-session' to recover them.\n"
|
|
3172 "\n"
|
|
3173 "If you have access to the PROBLEMS file that came with your\n"
|
|
3174 "version of XEmacs, please check to see if your crash is described\n"
|
|
3175 "there, as there may be a workaround available.\n"
|
|
3176 #ifdef INFODOCK
|
|
3177 "Otherwise, please report this bug by selecting `Report-Bug'\n"
|
|
3178 "in the InfoDock menu.\n"
|
|
3179 #else
|
|
3180 "Otherwise, please report this bug by running the send-pr\n"
|
|
3181 "script included with XEmacs, or selecting `Send Bug Report'\n"
|
|
3182 "from the help menu.\n"
|
|
3183 "As a last resort send ordinary email to `crashes@xemacs.org'.\n"
|
|
3184 #endif
|
|
3185 "*MAKE SURE* to include the information in the command\n"
|
|
3186 "M-x describe-installation.\n"
|
442
|
3187 #ifndef _MSC_VER
|
428
|
3188 "\n"
|
|
3189 "If at all possible, *please* try to obtain a C stack backtrace;\n"
|
|
3190 "it will help us immensely in determining what went wrong.\n"
|
|
3191 "To do this, locate the core file that was produced as a result\n"
|
|
3192 "of this crash (it's usually called `core' and is located in the\n"
|
|
3193 "directory in which you started the editor, or maybe in your home\n"
|
|
3194 "directory), and type\n"
|
|
3195 "\n"
|
442
|
3196 " gdb "
|
|
3197 #endif
|
|
3198 );
|
|
3199 #ifndef _MSC_VER
|
428
|
3200 {
|
442
|
3201 const char *name;
|
428
|
3202 char *dir = 0;
|
|
3203
|
|
3204 /* Now try to determine the actual path to the executable,
|
|
3205 to try to make the backtrace-determination process as foolproof
|
|
3206 as possible. */
|
|
3207 if (STRINGP (Vinvocation_name))
|
|
3208 name = (char *) XSTRING_DATA (Vinvocation_name);
|
|
3209 else
|
|
3210 name = "xemacs";
|
|
3211 if (STRINGP (Vinvocation_directory))
|
|
3212 dir = (char *) XSTRING_DATA (Vinvocation_directory);
|
|
3213 if (!dir || dir[0] != '/')
|
|
3214 stderr_out ("`which %s`", name);
|
|
3215 else if (dir[strlen (dir) - 1] != '/')
|
|
3216 stderr_out ("%s/%s", dir, name);
|
|
3217 else
|
|
3218 stderr_out ("%s%s", dir, name);
|
|
3219 }
|
|
3220 stderr_out
|
|
3221 (" core\n\n"
|
|
3222 "then type `where' when the debugger prompt comes up.\n"
|
|
3223 "(If you don't have GDB on your system, you might have DBX,\n"
|
|
3224 "or XDB, or SDB. A similar procedure should work for all of\n"
|
|
3225 "these. Ask your system administrator if you need more help.)\n");
|
442
|
3226 #endif /* _MSC_VER */
|
428
|
3227 }
|
|
3228
|
|
3229 stuff_buffered_input (stuff);
|
|
3230
|
|
3231 kill_buffer_processes (Qnil);
|
|
3232
|
|
3233 #ifdef CLASH_DETECTION
|
|
3234 unlock_all_files ();
|
|
3235 #endif
|
|
3236
|
|
3237 #ifdef TOOLTALK
|
|
3238 tt_session_quit (tt_default_session ());
|
|
3239 #if 0
|
|
3240 /* The following crashes when built on X11R5 and run on X11R6 */
|
|
3241 tt_close ();
|
|
3242 #endif
|
|
3243 #endif /* TOOLTALK */
|
|
3244 }
|
|
3245
|
771
|
3246 /* Dumping apparently isn't supported by versions of GCC >= 2.8. */
|
|
3247 /* The following needs conditionalization on whether either XEmacs or */
|
|
3248 /* various system shared libraries have been built and linked with */
|
|
3249 /* GCC >= 2.8. -slb */
|
|
3250 #if defined(GNU_MALLOC)
|
|
3251 static void
|
|
3252 voodoo_free_hook (void *mem)
|
|
3253 {
|
|
3254 /* Disable all calls to free() when XEmacs is exiting and it doesn't */
|
|
3255 /* matter. */
|
|
3256 __free_hook =
|
|
3257 #ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
|
|
3258 (__typeof__ (__free_hook))
|
440
|
3259 #endif
|
771
|
3260 voodoo_free_hook;
|
|
3261 }
|
|
3262 #endif /* GNU_MALLOC */
|
|
3263
|
|
3264 DEFUN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
|
|
3265 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
|
|
3266 If ARG is an integer, return ARG as the exit program code.
|
|
3267 If ARG is a string, stuff it as keyboard input.
|
|
3268
|
|
3269 The value of `kill-emacs-hook', if not void,
|
|
3270 is a list of functions (of no args),
|
|
3271 all of which are called before XEmacs is actually killed.
|
428
|
3272 */
|
771
|
3273 (arg))
|
428
|
3274 {
|
|
3275 /* This function can GC */
|
771
|
3276 struct gcpro gcpro1;
|
|
3277
|
|
3278 GCPRO1 (arg);
|
|
3279
|
|
3280 if (feof (stdin))
|
|
3281 arg = Qt;
|
|
3282
|
|
3283 if (!preparing_for_armageddon && !noninteractive)
|
|
3284 run_hook (Qkill_emacs_hook);
|
|
3285
|
|
3286 ensure_no_quitting_from_now_on ();
|
|
3287
|
|
3288 if (!preparing_for_armageddon)
|
428
|
3289 {
|
771
|
3290 Lisp_Object concons, nextcons;
|
|
3291
|
|
3292 /* Normally, go ahead and delete all the consoles now.
|
|
3293 Some unmentionably lame window systems (MS Wwwww...... eek,
|
|
3294 I can't even say it) don't properly clean up after themselves,
|
|
3295 and even for those that do, it might be cleaner this way.
|
|
3296 If we're going down, however, we don't do this (might
|
|
3297 be too dangerous), and if we get a crash somewhere within
|
|
3298 this loop, we'll still autosave and won't try this again. */
|
|
3299
|
|
3300 LIST_LOOP_DELETING (concons, nextcons, Vconsole_list)
|
|
3301 {
|
|
3302 /* There is very little point in deleting the stream console.
|
|
3303 It uses stdio, which should flush any buffered output and
|
|
3304 something can only go wrong. -slb */
|
|
3305 /* I changed my mind. There's a stupid hack in close to add
|
|
3306 a trailing newline. */
|
|
3307 /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/
|
|
3308 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
|
|
3309 }
|
428
|
3310 }
|
|
3311
|
|
3312 UNGCPRO;
|
|
3313
|
771
|
3314 #ifdef HAVE_MS_WINDOWS
|
|
3315 pause_so_user_can_read_messages (1);
|
428
|
3316 #endif
|
854
|
3317
|
771
|
3318 shut_down_emacs (0, STRINGP (arg) ? arg : Qnil, 0);
|
|
3319
|
|
3320 #if defined(GNU_MALLOC)
|
|
3321 __free_hook =
|
|
3322 #ifdef __GNUC__ /* prototype of __free_hook varies with glibc version */
|
|
3323 (__typeof__ (__free_hook))
|
|
3324 #endif
|
|
3325 voodoo_free_hook;
|
428
|
3326 #endif
|
771
|
3327
|
|
3328 exit (INTP (arg) ? XINT (arg) : 0);
|
|
3329 /* NOTREACHED */
|
|
3330 return Qnil; /* I'm sick of the compiler warning */
|
428
|
3331 }
|
|
3332
|
771
|
3333 /* -------------------------------- */
|
|
3334 /* abnormal shutdowns: GP faults */
|
|
3335 /* -------------------------------- */
|
|
3336
|
814
|
3337 /* This is somewhat ad-hoc ... figure out whether the user is developing
|
|
3338 XEmacs, which means (under MS Windows) they have a system debugger
|
|
3339 installed that catches GP faults in any application and lets them open
|
|
3340 up MS Dev Studio and start debugging the application -- similar to
|
|
3341 producing a core dump and then going back with a debugger to investigate
|
|
3342 the core dump, except that the program is still running. When this is
|
|
3343 installed, it's better not to "pause so user gets messages" because the
|
|
3344 debugger will pause anyway; and in case we're currently with a menu
|
|
3345 popped up or somewhere else inside of an internal modal loop, we will
|
|
3346 get wedged when we output the "pause". (It seems that the two modal
|
|
3347 loops will fight each other and the return key will never be passed to
|
|
3348 the "pause" handler so that XEmacs's GPF handler can return, resignal
|
|
3349 the GPF, and properly go into the debugger.) */
|
|
3350 #if defined (ERROR_CHECK_TYPES) || defined (ERROR_CHECK_TEXT) || defined (ERROR_CHECK_GC) || defined (ERROR_CHECK_STRUCTURES)
|
|
3351 #define USER_IS_DEVELOPING_XEMACS
|
|
3352 #endif
|
|
3353
|
854
|
3354
|
771
|
3355 /* Handle bus errors, illegal instruction, etc: actual implementation. */
|
|
3356 static void
|
|
3357 guts_of_fatal_error_signal (int sig)
|
428
|
3358 {
|
771
|
3359 fatal_error_in_progress++;
|
|
3360 inhibit_non_essential_printing_operations = 1;
|
|
3361 preparing_for_armageddon = 1;
|
|
3362
|
|
3363 ensure_no_quitting_from_now_on ();
|
|
3364
|
|
3365 /* Only try auto-saving first time through. If we crash in auto-saving,
|
|
3366 don't do it again. */
|
|
3367 if (fatal_error_in_progress == 1)
|
428
|
3368 {
|
771
|
3369 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
|
|
3370 /* Do this so that the variable has the same value of 2 regardless of
|
|
3371 whether we made it through auto-saving correctly. */
|
|
3372 fatal_error_in_progress++;
|
428
|
3373 }
|
771
|
3374 else if (fatal_error_in_progress == 2)
|
|
3375 stderr_out ("WARNING: Unable to auto-save your files properly.\n"
|
|
3376 "Some or all may in fact have been auto-saved.\n"
|
|
3377 "\n");
|
|
3378
|
|
3379 /* Now, reset our signal handler, so the next time, we just die.
|
|
3380 Don't do this before auto-saving. */
|
|
3381 if (sig >= 0)
|
|
3382 EMACS_SIGNAL (sig, SIG_DFL);
|
|
3383
|
|
3384 /* Keep in mind that there's more than one signal that we can crash
|
|
3385 on. */
|
|
3386 /* If fatal error occurs in code below, avoid infinite recursion. */
|
|
3387 if (fatal_error_in_progress <= 2)
|
|
3388 {
|
|
3389 shut_down_emacs (sig, Qnil, 1);
|
|
3390 stderr_out ("\nLisp backtrace follows:\n\n");
|
|
3391 debug_backtrace ();
|
|
3392 # if 0 /* This is evil, rarely useful, and causes grief in some cases. */
|
|
3393 /* Check for Sun-style stack printing via /proc */
|
|
3394 {
|
|
3395 const Char_ASCII *pstack = "/usr/proc/bin/pstack";
|
|
3396 if (access (pstack, X_OK) == 0)
|
|
3397 {
|
|
3398 Char_ASCII buf[100];
|
|
3399 stderr_out ("\nC backtrace follows:\n"
|
|
3400 "(A real debugger may provide better information)\n\n");
|
|
3401 sprintf (buf, "%s %d >&2", pstack, (int)getpid());
|
|
3402 system (buf);
|
|
3403 }
|
|
3404 }
|
|
3405 # endif
|
814
|
3406 #if defined (HAVE_MS_WINDOWS) && !defined (USER_IS_DEVELOPING_XEMACS)
|
771
|
3407 pause_so_user_can_read_messages (0);
|
|
3408 #endif
|
|
3409 }
|
428
|
3410 }
|
|
3411
|
771
|
3412 /* This is called when a fatal signal (SIGBUS aka "bus error", SIGSEGV aka
|
|
3413 "segmentation violation", SIGILL aka "illegal instruction", and many
|
|
3414 others) is sent to the program. This generally happens under Unix,
|
|
3415 not MS Windows. */
|
|
3416 SIGTYPE
|
|
3417 fatal_error_signal (int sig)
|
428
|
3418 {
|
771
|
3419 /* Unblock the signal so that if the same signal gets sent in the
|
|
3420 code below, we avoid a deadlock. */
|
|
3421 EMACS_UNBLOCK_SIGNAL (sig);
|
|
3422
|
|
3423 guts_of_fatal_error_signal (sig);
|
|
3424
|
|
3425 /* Signal the same code; this time it will really be fatal. */
|
|
3426 #ifdef WIN32_NATIVE
|
|
3427 raise (sig);
|
|
3428 #else
|
|
3429 kill (qxe_getpid (), sig);
|
|
3430 #endif
|
|
3431 SIGRETURN;
|
428
|
3432 }
|
|
3433
|
771
|
3434 #ifdef _MSC_VER
|
|
3435
|
|
3436 #define STATUS_ASSERTION_FAILURE 0xE0000001
|
|
3437
|
|
3438 static DWORD
|
|
3439 mswindows_handle_hardware_exceptions_1 (void)
|
428
|
3440 {
|
793
|
3441 inhibit_non_essential_printing_operations = 1;
|
|
3442 preparing_for_armageddon = 1;
|
814
|
3443 #if !defined (USER_IS_DEVELOPING_XEMACS)
|
771
|
3444 pause_so_user_can_read_messages (0);
|
814
|
3445 #endif
|
771
|
3446 return EXCEPTION_EXECUTE_HANDLER;
|
428
|
3447 }
|
|
3448
|
771
|
3449 /* This is called under MS Windows when an exception (this encompasses both
|
|
3450 user-defined exceptions and hardware exceptions such as GP faults aka
|
|
3451 SIGBUS or SIGSEGV) is triggered. */
|
|
3452
|
|
3453 static DWORD
|
|
3454 mswindows_handle_hardware_exceptions (DWORD code)
|
428
|
3455 {
|
771
|
3456 if (code != STATUS_ACCESS_VIOLATION && code != STATUS_ILLEGAL_INSTRUCTION
|
|
3457 && code != STATUS_PRIVILEGED_INSTRUCTION
|
|
3458 && code != STATUS_DATATYPE_MISALIGNMENT
|
|
3459 && code != STATUS_ASSERTION_FAILURE)
|
|
3460 return EXCEPTION_CONTINUE_SEARCH;
|
|
3461
|
|
3462 /* I don't know if this filter is still wrapped in the outer __try, but
|
|
3463 it doesn't hurt to have another one, and it lets us control more
|
|
3464 exactly what we really want to do in such a situation. What we do is
|
|
3465 pause, if we haven't already done so, so that the user can see what's
|
|
3466 output. This is critical because otherwise the output is gone. */
|
|
3467 __try
|
|
3468 {
|
|
3469 guts_of_fatal_error_signal (-1);
|
|
3470 }
|
|
3471 /* VC++ documentation says that
|
|
3472 GetExceptionCode() cannot be called inside the filter itself. */
|
|
3473
|
|
3474 /* __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
|
|
3475
|
|
3476 The line above is original. Unfortunately, when an error is tripped
|
|
3477 inside of the handler (e.g. during Fbacktrace()), and the handler for
|
|
3478 the handler is invoked, it correctly notices that something is amiss
|
|
3479 and it should just return -- but it returns EXCEPTION_CONTINUE_SEARCH,
|
|
3480 which causes the debugger to be invoked debugging the handler code in
|
|
3481 this function -- and WITH THE STACK UNWOUND so that you see main()
|
|
3482 calling mswindows_handle_hardware_exceptions(), calling Fbacktrace(),
|
|
3483 and a crash a couple of frames in -- AND NO SIGN OF THE ORIGINAL CRASH!
|
|
3484
|
|
3485 There's some real weirdness going on in the stack handling -- unlike
|
|
3486 in Unix, where further crashes just keep adding to the stack, it seems
|
|
3487 that under the structured-exception-handling, the stack can actually
|
|
3488 bounce back and forth between the full stack at the location of the
|
|
3489 exception and the unwound stack at the place where the __try clause was
|
|
3490 established. I don't completely understand it. What I do know is that
|
|
3491 returning EXCEPTION_EXECUTE_HANDLER on nested crash has the effect of
|
|
3492 aborting execution of the handler and going back to the outer filter
|
|
3493 function, which returns EXCEPTION_CONTINUE_SEARCH and everything is
|
|
3494 hunky-dorey -- your debugger sees a crash at the right location with
|
|
3495 the right stack.
|
|
3496
|
|
3497 I'm leaving in the trickier Unix-like code in the handler; someone who
|
|
3498 understands better than me how the stack works in these handlers could
|
|
3499 fix it up more. As it is, it works pretty well, so I'm not likely to
|
|
3500 touch it more. --ben
|
|
3501 */
|
|
3502
|
|
3503 __except (mswindows_handle_hardware_exceptions_1 ()) {}
|
|
3504
|
|
3505 /* pretend we didn't handle this, so that the debugger is invoked and/or
|
|
3506 the normal GPF box appears. */
|
|
3507 return EXCEPTION_CONTINUE_SEARCH;
|
428
|
3508 }
|
|
3509
|
771
|
3510 #endif /* _MSC_VER */
|
|
3511
|
|
3512 /* -------------------------------------- */
|
|
3513 /* abnormal shutdowns: assertion failures */
|
|
3514 /* -------------------------------------- */
|
428
|
3515
|
|
3516 /* This flag is useful to define if you're under a debugger; this way, you
|
|
3517 can put a breakpoint of assert_failed() and debug multiple problems
|
|
3518 in one session without having to recompile. */
|
|
3519 /* #define ASSERTIONS_DONT_ABORT */
|
|
3520
|
|
3521 #ifdef USE_ASSERTIONS
|
|
3522 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
|
|
3523
|
771
|
3524 /* Nonzero if handling an assertion failure. (Bumped by one each time
|
|
3525 we recursively hit such a failure.) */
|
442
|
3526 static int in_assert_failed;
|
771
|
3527
|
442
|
3528 static const char *assert_failed_file;
|
|
3529 static int assert_failed_line;
|
|
3530 static const char *assert_failed_expr;
|
|
3531
|
|
3532 #ifdef fprintf
|
|
3533 #undef fprintf
|
|
3534 #endif
|
|
3535
|
771
|
3536 /* This is called when an assert() fails or when abort() is called -- both
|
|
3537 of those are defined in the preprocessor to an expansion involving
|
|
3538 assert_failed(). */
|
442
|
3539 void
|
|
3540 assert_failed (const char *file, int line, const char *expr)
|
428
|
3541 {
|
442
|
3542 /* If we're already crashing, let's not crash again. This might be
|
|
3543 critical to getting auto-saving working properly. */
|
|
3544 if (fatal_error_in_progress)
|
|
3545 return;
|
|
3546
|
|
3547 /* We are extremely paranoid so we sensibly deal with recursive
|
|
3548 assertion failures. */
|
|
3549 in_assert_failed++;
|
771
|
3550 inhibit_non_essential_printing_operations = 1;
|
442
|
3551
|
|
3552 if (in_assert_failed >= 4)
|
|
3553 _exit (-1);
|
|
3554 else if (in_assert_failed == 3)
|
|
3555 {
|
771
|
3556 debugging_breakpoint ();
|
442
|
3557 _exit (-1);
|
|
3558 }
|
|
3559 else if (in_assert_failed == 2)
|
|
3560 {
|
771
|
3561 /* Ultra-paranoia. stderr_out() tries very hard not to do
|
|
3562 anything during assertion failures that might trigger more
|
|
3563 failures; but we might have messed up somewhere. fprintf was
|
|
3564 undeffed above, in case it was encapsulated. */
|
442
|
3565 fprintf (stderr,
|
|
3566 "Fatal error: recursive assertion failure, "
|
|
3567 "file %s, line %d, %s\n",
|
|
3568 file, line, expr);
|
|
3569 fprintf (stderr,
|
|
3570 "Original assertion failure: file %s, line %d, %s\n",
|
|
3571 assert_failed_file, assert_failed_line, assert_failed_expr);
|
|
3572 }
|
|
3573 else
|
|
3574 {
|
|
3575 assert_failed_file = file;
|
|
3576 assert_failed_line = line;
|
|
3577 assert_failed_expr = expr;
|
|
3578
|
771
|
3579 stderr_out ("\nFatal error: assertion failed, file %s, line %d, %s\n",
|
|
3580 file, line, expr);
|
442
|
3581 }
|
|
3582
|
771
|
3583 /* Enable the following if you want a breakpoint right away to the
|
|
3584 debugger, without the whole shutdown processing first. This can be
|
|
3585 useful if you're afraid the shutdown processing will modify state that
|
|
3586 you're trying to debug (generally fairly unlikely); but you then don't
|
|
3587 get the auto-save behavior, which may be extremely important if you
|
|
3588 were in the middle of doing something */
|
|
3589 /* debugging_breakpoint (); */
|
442
|
3590 #if !defined (ASSERTIONS_DONT_ABORT)
|
771
|
3591 #ifdef _MSC_VER
|
|
3592 /* Calling abort() directly just seems to exit, in a way we can't
|
|
3593 trap. (#### The docs say it does raise(SIGABRT), which we should be
|
|
3594 able to trap. Perhaps we're messing up somewhere? Or perhaps MS is
|
|
3595 messed up.)
|
|
3596
|
|
3597 So, instead we cause an exception and enter into the structured
|
|
3598 exception-handling mechanism, which is just like what happens when a
|
|
3599 GPF occurs, and is cleaner anyway. (If we entered into one of the
|
|
3600 signal handlers, a crash in there would enter anyway into the
|
|
3601 structured exception stuff, and you'd get some weird mixture. Cleaner
|
|
3602 to keep it all in the expected way.)
|
|
3603 */
|
|
3604 /* Either of the following work in terms of causing an exception. The
|
|
3605 second one looks cleaner but you get an odd message about "Unknown
|
|
3606 software exception ..." without the obvious "OK to terminate", "Cancel
|
|
3607 to debug"; instead, you just get OK/Cancel, which in fact do those
|
|
3608 same things. */
|
|
3609 * ((int *) 0) = 666;
|
|
3610 /* RaiseException (STATUS_ASSERTION_FAILURE, EXCEPTION_NONCONTINUABLE, 0,
|
|
3611 0); */
|
|
3612 #else
|
|
3613 really_abort ();
|
|
3614 #endif /* _MSC_VER */
|
|
3615 #endif /* !defined (ASSERTIONS_DONT_ABORT) */
|
|
3616 inhibit_non_essential_printing_operations = 0;
|
442
|
3617 in_assert_failed = 0;
|
428
|
3618 }
|
|
3619 #endif /* USE_ASSERTIONS */
|
|
3620
|
771
|
3621 /* -------------------------------------- */
|
|
3622 /* low-memory notification */
|
|
3623 /* -------------------------------------- */
|
|
3624
|
|
3625 #ifdef SIGDANGER
|
|
3626
|
|
3627 /* Handler for SIGDANGER. */
|
|
3628 SIGTYPE
|
|
3629 memory_warning_signal (int sig)
|
|
3630 {
|
|
3631 /* #### bad bad bad; this function shouldn't do anything except
|
|
3632 set a flag, or weird corruption could happen. */
|
|
3633 EMACS_SIGNAL (sig, memory_warning_signal);
|
|
3634
|
|
3635 malloc_warning
|
|
3636 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
|
|
3637
|
|
3638 /* It might be unsafe to call do_auto_save now. */
|
|
3639 force_auto_save_soon ();
|
|
3640 }
|
|
3641 #endif /* SIGDANGER */
|
|
3642
|
|
3643
|
|
3644 /************************************************************************/
|
|
3645 /* Miscellaneous */
|
|
3646 /************************************************************************/
|
|
3647
|
|
3648 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
|
|
3649 Non-nil return value means XEmacs is running without interactive terminal.
|
528
|
3650 */
|
771
|
3651 ())
|
528
|
3652 {
|
771
|
3653 return noninteractive ? Qt : Qnil;
|
528
|
3654 }
|
|
3655
|
428
|
3656 #ifdef QUANTIFY
|
|
3657 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
|
|
3658 0, 0, "", /*
|
|
3659 Start recording Quantify data.
|
|
3660 */
|
|
3661 ())
|
|
3662 {
|
|
3663 quantify_start_recording_data ();
|
|
3664 return Qnil;
|
|
3665 }
|
|
3666
|
|
3667 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
|
|
3668 0, 0, "", /*
|
|
3669 Stop recording Quantify data.
|
|
3670 */
|
|
3671 ())
|
|
3672 {
|
|
3673 quantify_stop_recording_data ();
|
|
3674 return Qnil;
|
|
3675 }
|
|
3676
|
|
3677 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /*
|
|
3678 Clear all Quantify data.
|
|
3679 */
|
|
3680 ())
|
|
3681 {
|
|
3682 quantify_clear_data ();
|
|
3683 return Qnil;
|
|
3684 }
|
|
3685 #endif /* QUANTIFY */
|
|
3686
|
|
3687 void
|
|
3688 syms_of_emacs (void)
|
|
3689 {
|
|
3690 #ifndef CANNOT_DUMP
|
|
3691 DEFSUBR (Fdump_emacs);
|
|
3692 #endif /* !CANNOT_DUMP */
|
|
3693
|
|
3694 DEFSUBR (Frun_emacs_from_temacs);
|
|
3695 DEFSUBR (Frunning_temacs_p);
|
|
3696 DEFSUBR (Finvocation_name);
|
|
3697 DEFSUBR (Finvocation_directory);
|
|
3698 DEFSUBR (Fkill_emacs);
|
|
3699 DEFSUBR (Fnoninteractive);
|
|
3700
|
528
|
3701 #ifdef DEBUG_XEMACS
|
|
3702 DEFSUBR (Fforce_debugging_signal);
|
|
3703 #endif
|
|
3704
|
428
|
3705 #ifdef QUANTIFY
|
|
3706 DEFSUBR (Fquantify_start_recording_data);
|
|
3707 DEFSUBR (Fquantify_stop_recording_data);
|
|
3708 DEFSUBR (Fquantify_clear_data);
|
|
3709 #endif /* QUANTIFY */
|
|
3710
|
563
|
3711 DEFSYMBOL (Qkill_emacs_hook);
|
|
3712 DEFSYMBOL (Qsave_buffers_kill_emacs);
|
428
|
3713 }
|
|
3714
|
776
|
3715 /* Yuck! These variables may get set from command-line options when
|
|
3716 dumping; if we don't clear them, they will still be on once the dumped
|
|
3717 XEmacs reloads. (not an issue with pdump, as we kludge around this in
|
|
3718 main_1().) */
|
|
3719
|
|
3720 void
|
|
3721 zero_out_command_line_status_vars (void)
|
|
3722 {
|
|
3723 vanilla_inhibiting = 0;
|
|
3724 inhibit_early_packages = 0;
|
|
3725 inhibit_all_packages = 0;
|
|
3726 inhibit_autoloads = 0;
|
|
3727 debug_paths = 0;
|
|
3728 #ifndef INHIBIT_SITE_LISP
|
|
3729 inhibit_site_lisp = 0;
|
|
3730 #else
|
|
3731 inhibit_site_lisp = 1;
|
|
3732 #endif
|
|
3733 #ifndef INHIBIT_SITE_MODULES
|
|
3734 inhibit_site_modules = 0;
|
|
3735 #else
|
|
3736 inhibit_site_modules = 1;
|
|
3737 #endif
|
|
3738 }
|
|
3739
|
428
|
3740 void
|
|
3741 vars_of_emacs (void)
|
|
3742 {
|
|
3743 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
|
|
3744 &suppress_early_error_handler_backtrace /*
|
|
3745 Non-nil means early error handler shouldn't print a backtrace.
|
|
3746 */ );
|
|
3747
|
|
3748 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
|
|
3749 Args passed by shell to XEmacs, as a list of strings.
|
|
3750 */ );
|
|
3751
|
|
3752 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
|
|
3753 The program name that was used to run XEmacs.
|
|
3754 Any directory names are omitted.
|
|
3755 */ );
|
|
3756
|
|
3757 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
|
|
3758 The directory in which the XEmacs executable was found, to run it.
|
|
3759 The value is simply the program name if that directory's name is not known.
|
|
3760 */ );
|
|
3761
|
|
3762 DEFVAR_LISP ("invocation-path", &Vinvocation_path /*
|
|
3763 The path in which the XEmacs executable was found, to run it.
|
|
3764 The value is simply the value of environment variable PATH on startup
|
|
3765 if XEmacs was found there.
|
|
3766 */ );
|
|
3767
|
|
3768 #if 0 /* FSFmacs */
|
776
|
3769 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory /*
|
|
3770 A directory within which to look for the `lib-src' and `etc' directories.
|
|
3771 This is non-nil when we can't find those directories in their standard
|
|
3772 installed locations, but we can find them ear where the XEmacs executable
|
|
3773 was found.
|
|
3774 */ );
|
428
|
3775 #endif
|
|
3776
|
|
3777 DEFVAR_LISP ("system-type", &Vsystem_type /*
|
|
3778 Symbol indicating type of operating system you are using.
|
|
3779 */ );
|
|
3780 Vsystem_type = intern (SYSTEM_TYPE);
|
771
|
3781 Fprovide (Vsystem_type);
|
428
|
3782
|
|
3783 #ifndef EMACS_CONFIGURATION
|
|
3784 # define EMACS_CONFIGURATION "UNKNOWN"
|
|
3785 #endif
|
|
3786 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
|
|
3787 String naming the configuration XEmacs was built for.
|
|
3788 */ );
|
|
3789 Vsystem_configuration = build_string (EMACS_CONFIGURATION);
|
|
3790
|
|
3791 #ifndef EMACS_CONFIG_OPTIONS
|
|
3792 # define EMACS_CONFIG_OPTIONS "UNKNOWN"
|
|
3793 #endif
|
|
3794 DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /*
|
|
3795 String containing the configuration options XEmacs was built with.
|
|
3796 */ );
|
|
3797 Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
|
|
3798
|
|
3799 DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /*
|
|
3800 Major version number of this version of Emacs, as an integer.
|
|
3801 Warning: this variable did not exist in Emacs versions earlier than:
|
|
3802 FSF Emacs: 19.23
|
|
3803 XEmacs: 19.10
|
|
3804 */ );
|
|
3805 Vemacs_major_version = make_int (EMACS_MAJOR_VERSION);
|
|
3806
|
|
3807 DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /*
|
|
3808 Minor version number of this version of Emacs, as an integer.
|
|
3809 Warning: this variable did not exist in Emacs versions earlier than:
|
|
3810 FSF Emacs: 19.23
|
|
3811 XEmacs: 19.10
|
|
3812 */ );
|
|
3813 Vemacs_minor_version = make_int (EMACS_MINOR_VERSION);
|
|
3814
|
|
3815 DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /*
|
|
3816 The patch level of this version of Emacs, as an integer.
|
|
3817 The value is non-nil if this version of XEmacs is part of a series of
|
|
3818 stable XEmacsen, but has bug fixes applied.
|
|
3819 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
3820 earlier than 21.1.1
|
|
3821 */ );
|
|
3822 #ifdef EMACS_PATCH_LEVEL
|
|
3823 Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL);
|
|
3824 #else
|
|
3825 Vemacs_patch_level = Qnil;
|
|
3826 #endif
|
|
3827
|
|
3828 DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /*
|
|
3829 Beta number of this version of Emacs, as an integer.
|
|
3830 The value is nil if this is an officially released version of XEmacs.
|
|
3831 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
|
|
3832 earlier than 20.3.
|
|
3833 */ );
|
|
3834 #ifdef EMACS_BETA_VERSION
|
|
3835 Vemacs_beta_version = make_int (EMACS_BETA_VERSION);
|
|
3836 #else
|
|
3837 Vemacs_beta_version = Qnil;
|
|
3838 #endif
|
|
3839
|
|
3840 #ifdef INFODOCK
|
|
3841 DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /*
|
|
3842 Major version number of this InfoDock release.
|
|
3843 */ );
|
|
3844 Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION);
|
|
3845
|
|
3846 DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /*
|
|
3847 Minor version number of this InfoDock release.
|
|
3848 */ );
|
|
3849 Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION);
|
|
3850
|
|
3851 DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /*
|
|
3852 Build version of this InfoDock release.
|
|
3853 */ );
|
|
3854 Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION);
|
|
3855 #endif
|
|
3856
|
|
3857 DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /*
|
|
3858 Codename of this version of Emacs (a string).
|
|
3859 */ );
|
|
3860 #ifndef XEMACS_CODENAME
|
|
3861 #define XEMACS_CODENAME "Noname"
|
|
3862 #endif
|
|
3863 Vxemacs_codename = build_string (XEMACS_CODENAME);
|
|
3864
|
442
|
3865 /* Lisp variables which contain command line flags.
|
|
3866
|
|
3867 The portable dumper stomps on these; they must be saved and restored
|
|
3868 if they are processed before the call to pdump_load() in main_1().
|
|
3869 */
|
428
|
3870 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
|
|
3871 Non-nil means XEmacs is running without interactive terminal.
|
|
3872 */ );
|
|
3873
|
776
|
3874 DEFVAR_BOOL ("vanilla-inhibiting", &vanilla_inhibiting /*
|
|
3875 Set to non-nil when the user-init and site-start files should not be loaded.
|
|
3876 */ );
|
|
3877
|
428
|
3878 DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /*
|
|
3879 Set to non-nil when the early packages should not be respected at startup.
|
|
3880 */ );
|
|
3881
|
776
|
3882 DEFVAR_BOOL ("inhibit-all-packages", &inhibit_all_packages /*
|
|
3883 Set to non-nil when the no packages should not be respected at startup.
|
|
3884 XEmacs will utterly ignore the packages -- not in load-path, not set up as
|
|
3885 autoloads, nothing.
|
|
3886 */ );
|
|
3887
|
428
|
3888 DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /*
|
|
3889 Set to non-nil when autoloads should not be loaded at startup.
|
|
3890 */ );
|
|
3891
|
|
3892 DEFVAR_BOOL ("debug-paths", &debug_paths /*
|
|
3893 Set to non-nil when debug information about paths should be printed.
|
|
3894 */ );
|
|
3895
|
|
3896 DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /*
|
|
3897 Set to non-nil when the site-lisp should not be searched at startup.
|
|
3898 */ );
|
|
3899 #ifdef INHIBIT_SITE_LISP
|
|
3900 inhibit_site_lisp = 1;
|
|
3901 #endif
|
|
3902
|
|
3903 DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /*
|
|
3904 Set to non-nil when site-modules should not be searched at startup.
|
|
3905 */ );
|
|
3906 #ifdef INHIBIT_SITE_MODULES
|
|
3907 inhibit_site_modules = 1;
|
|
3908 #endif
|
|
3909
|
|
3910 DEFVAR_INT ("emacs-priority", &emacs_priority /*
|
|
3911 Priority for XEmacs to run at.
|
|
3912 This value is effective only if set before XEmacs is dumped,
|
|
3913 and only if the XEmacs executable is installed with setuid to permit
|
|
3914 it to change priority. (XEmacs sets its uid back to the real uid.)
|
|
3915 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
|
|
3916 before you compile XEmacs, to enable the code for this feature.
|
|
3917 */ );
|
|
3918 emacs_priority = 0;
|
|
3919
|
|
3920 DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /*
|
|
3921 Internal error checking built-in into this instance of XEmacs.
|
|
3922 This is a list of symbols, initialized at build-time. Legal symbols
|
|
3923 are:
|
|
3924
|
|
3925 extents - check extents prior to each extent change;
|
800
|
3926 types - check types strictly;
|
428
|
3927 malloc - check operation of malloc;
|
|
3928 gc - check garbage collection;
|
800
|
3929 text - check text and buffer positions;
|
|
3930 display - check redisplay structure consistency;
|
|
3931 glyphs - check glyph structure consistency;
|
|
3932 byte-code - check byte-code consistency;.
|
|
3933 structures - check other structure consistency.
|
442
|
3934
|
|
3935 quick-build - user has requested the "quick-build" configure option.
|
428
|
3936 */ );
|
|
3937 Vinternal_error_checking = Qnil;
|
|
3938 #ifdef ERROR_CHECK_EXTENTS
|
|
3939 Vinternal_error_checking = Fcons (intern ("extents"),
|
|
3940 Vinternal_error_checking);
|
|
3941 #endif
|
800
|
3942 #ifdef ERROR_CHECK_TYPES
|
|
3943 Vinternal_error_checking = Fcons (intern ("types"),
|
428
|
3944 Vinternal_error_checking);
|
|
3945 #endif
|
|
3946 #ifdef ERROR_CHECK_MALLOC
|
|
3947 Vinternal_error_checking = Fcons (intern ("malloc"),
|
|
3948 Vinternal_error_checking);
|
|
3949 #endif
|
|
3950 #ifdef ERROR_CHECK_GC
|
|
3951 Vinternal_error_checking = Fcons (intern ("gc"),
|
|
3952 Vinternal_error_checking);
|
|
3953 #endif
|
800
|
3954 #ifdef ERROR_CHECK_TEXT
|
|
3955 Vinternal_error_checking = Fcons (intern ("text"),
|
|
3956 Vinternal_error_checking);
|
|
3957 #endif
|
|
3958 #ifdef ERROR_CHECK_DISPLAY
|
|
3959 Vinternal_error_checking = Fcons (intern ("display"),
|
|
3960 Vinternal_error_checking);
|
|
3961 #endif
|
|
3962 #ifdef ERROR_CHECK_GLYPHS
|
|
3963 Vinternal_error_checking = Fcons (intern ("glyphs"),
|
|
3964 Vinternal_error_checking);
|
|
3965 #endif
|
|
3966 #ifdef ERROR_CHECK_BYTE_CODE
|
|
3967 Vinternal_error_checking = Fcons (intern ("byte-code"),
|
|
3968 Vinternal_error_checking);
|
|
3969 #endif
|
|
3970 #ifdef ERROR_CHECK_STRUCTURES
|
|
3971 Vinternal_error_checking = Fcons (intern ("structures"),
|
428
|
3972 Vinternal_error_checking);
|
|
3973 #endif
|
442
|
3974 #ifdef QUICK_BUILD
|
|
3975 Vinternal_error_checking = Fcons (intern ("quick-build"),
|
|
3976 Vinternal_error_checking);
|
|
3977 #endif
|
428
|
3978
|
438
|
3979 DEFVAR_CONST_LISP ("mail-lock-methods", &Vmail_lock_methods /*
|
|
3980 Mail spool locking methods supported by this instance of XEmacs.
|
|
3981 This is a list of symbols. Each of the symbols is one of the
|
|
3982 following: dot, lockf, flock, locking, mmdf.
|
|
3983 */ );
|
|
3984 {
|
|
3985 Vmail_lock_methods = Qnil;
|
|
3986 Vmail_lock_methods = Fcons (intern ("dot"), Vmail_lock_methods);
|
|
3987 #ifdef HAVE_LOCKF
|
|
3988 Vmail_lock_methods = Fcons (intern ("lockf"), Vmail_lock_methods);
|
|
3989 #endif
|
|
3990 #ifdef HAVE_FLOCK
|
|
3991 Vmail_lock_methods = Fcons (intern ("flock"), Vmail_lock_methods);
|
|
3992 #endif
|
|
3993 #ifdef HAVE_MMDF
|
|
3994 Vmail_lock_methods = Fcons (intern ("mmdf"), Vmail_lock_methods);
|
|
3995 #endif
|
|
3996 #ifdef HAVE_LOCKING
|
|
3997 Vmail_lock_methods = Fcons (intern ("locking"), Vmail_lock_methods);
|
|
3998 #endif
|
|
3999 }
|
442
|
4000
|
438
|
4001 DEFVAR_CONST_LISP ("configure-mail-lock-method", &Vconfigure_mail_lock_method /*
|
|
4002 Mail spool locking method suggested by configure. This is one
|
|
4003 of the symbols in MAIL-LOCK-METHODS.
|
|
4004 */ );
|
|
4005 {
|
|
4006 #if defined(MAIL_LOCK_FLOCK) && defined(HAVE_FLOCK)
|
771
|
4007 Vconfigure_mail_lock_method = intern ("flock");
|
438
|
4008 #elif defined(MAIL_LOCK_LOCKF) && defined(HAVE_LOCKF)
|
771
|
4009 Vconfigure_mail_lock_method = intern ("lockf");
|
438
|
4010 #elif defined(MAIL_LOCK_MMDF) && defined(HAVE_MMDF)
|
771
|
4011 Vconfigure_mail_lock_method = intern ("mmdf");
|
438
|
4012 #elif defined(MAIL_LOCK_LOCKING) && defined(HAVE_LOCKING)
|
771
|
4013 Vconfigure_mail_lock_method = intern ("locking");
|
438
|
4014 #else
|
771
|
4015 Vconfigure_mail_lock_method = intern ("dot");
|
438
|
4016 #endif
|
|
4017 }
|
428
|
4018 }
|
|
4019
|
|
4020 void
|
|
4021 complex_vars_of_emacs (void)
|
|
4022 {
|
|
4023 /* This is all related to path searching. */
|
|
4024
|
|
4025 DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /*
|
|
4026 *Name of the Emacs variant.
|
|
4027 For example, this may be \"xemacs\" or \"infodock\".
|
|
4028 This is mainly meant for use in path searching.
|
|
4029 */ );
|
771
|
4030 Vemacs_program_name = build_ext_string (PATH_PROGNAME, Qfile_name);
|
428
|
4031
|
|
4032 DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /*
|
|
4033 *Version of the Emacs variant.
|
444
|
4034 This typically has the form NN.NN-bNN.
|
428
|
4035 This is mainly meant for use in path searching.
|
|
4036 */ );
|
771
|
4037 Vemacs_program_version = build_ext_string (PATH_VERSION, Qfile_name);
|
428
|
4038
|
|
4039 DEFVAR_LISP ("exec-path", &Vexec_path /*
|
|
4040 *List of directories to search programs to run in subprocesses.
|
|
4041 Each element is a string (directory name) or nil (try default directory).
|
|
4042 */ );
|
|
4043 Vexec_path = Qnil;
|
|
4044
|
|
4045 DEFVAR_LISP ("exec-directory", &Vexec_directory /*
|
|
4046 *Directory of architecture-dependent files that come with XEmacs,
|
|
4047 especially executable programs intended for XEmacs to invoke.
|
|
4048 */ );
|
|
4049 Vexec_directory = Qnil;
|
|
4050
|
|
4051 DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /*
|
|
4052 For internal use by the build procedure only.
|
444
|
4053 configure's idea of what `exec-directory' will be.
|
428
|
4054 */ );
|
|
4055 #ifdef PATH_EXEC
|
|
4056 Vconfigure_exec_directory = Ffile_name_as_directory
|
771
|
4057 (build_ext_string (PATH_EXEC, Qfile_name));
|
428
|
4058 #else
|
|
4059 Vconfigure_exec_directory = Qnil;
|
|
4060 #endif
|
|
4061
|
|
4062 DEFVAR_LISP ("lisp-directory", &Vlisp_directory /*
|
|
4063 *Directory of core Lisp files that come with XEmacs.
|
|
4064 */ );
|
|
4065 Vlisp_directory = Qnil;
|
|
4066
|
|
4067 DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /*
|
|
4068 For internal use by the build procedure only.
|
444
|
4069 configure's idea of what `lisp-directory' will be.
|
428
|
4070 */ );
|
|
4071 #ifdef PATH_LOADSEARCH
|
|
4072 Vconfigure_lisp_directory = Ffile_name_as_directory
|
771
|
4073 (build_ext_string (PATH_LOADSEARCH, Qfile_name));
|
428
|
4074 #else
|
|
4075 Vconfigure_lisp_directory = Qnil;
|
|
4076 #endif
|
|
4077
|
460
|
4078 DEFVAR_LISP ("mule-lisp-directory", &Vmule_lisp_directory /*
|
|
4079 *Directory of Mule Lisp files that come with XEmacs.
|
|
4080 */ );
|
|
4081 Vmule_lisp_directory = Qnil;
|
|
4082
|
|
4083 DEFVAR_LISP ("configure-mule-lisp-directory", &Vconfigure_mule_lisp_directory /*
|
|
4084 For internal use by the build procedure only.
|
|
4085 configure's idea of what `mule-lisp-directory' will be.
|
|
4086 */ );
|
|
4087 #ifdef PATH_MULELOADSEARCH
|
|
4088 Vconfigure_mule_lisp_directory = Ffile_name_as_directory
|
|
4089 (build_string ((char *) PATH_MULELOADSEARCH));
|
|
4090 #else
|
|
4091 Vconfigure_mule_lisp_directory = Qnil;
|
|
4092 #endif
|
|
4093
|
428
|
4094 DEFVAR_LISP ("module-directory", &Vmodule_directory /*
|
|
4095 *Directory of core dynamic modules that come with XEmacs.
|
|
4096 */ );
|
|
4097 Vmodule_directory = Qnil;
|
|
4098
|
|
4099 DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /*
|
|
4100 For internal use by the build procedure only.
|
444
|
4101 configure's idea of what `module-directory' will be.
|
428
|
4102 */ );
|
|
4103 #ifdef PATH_MODULESEARCH
|
|
4104 Vconfigure_module_directory = Ffile_name_as_directory
|
771
|
4105 (build_ext_string (PATH_MODULESEARCH, Qfile_name));
|
428
|
4106 #else
|
|
4107 Vconfigure_module_directory = Qnil;
|
|
4108 #endif
|
|
4109
|
|
4110 DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /*
|
|
4111 For internal use by the build procedure only.
|
|
4112 configure's idea of what the package path will be.
|
|
4113 */ );
|
|
4114 #ifdef PATH_PACKAGEPATH
|
771
|
4115 Vconfigure_package_path = split_external_path (PATH_PACKAGEPATH);
|
428
|
4116 #else
|
|
4117 Vconfigure_package_path = Qnil;
|
|
4118 #endif
|
|
4119
|
|
4120 DEFVAR_LISP ("data-directory", &Vdata_directory /*
|
|
4121 *Directory of architecture-independent files that come with XEmacs,
|
|
4122 intended for XEmacs to use.
|
|
4123 Use of this variable in new code is almost never correct. See the
|
442
|
4124 functions `locate-data-file' and `locate-data-directory' and the variable
|
|
4125 `data-directory-list'.
|
428
|
4126 */ );
|
|
4127 Vdata_directory = Qnil;
|
|
4128
|
|
4129 DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /*
|
|
4130 For internal use by the build procedure only.
|
444
|
4131 configure's idea of what `data-directory' will be.
|
428
|
4132 */ );
|
|
4133 #ifdef PATH_DATA
|
|
4134 Vconfigure_data_directory = Ffile_name_as_directory
|
771
|
4135 (build_ext_string (PATH_DATA, Qfile_name));
|
428
|
4136 #else
|
|
4137 Vconfigure_data_directory = Qnil;
|
|
4138 #endif
|
|
4139
|
|
4140 DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /*
|
|
4141 *List of directories of architecture-independent files that come with XEmacs
|
|
4142 or were installed as packages, and are intended for XEmacs to use.
|
|
4143 */ );
|
|
4144 Vdata_directory_list = Qnil;
|
|
4145
|
|
4146 DEFVAR_LISP ("site-directory", &Vsite_directory /*
|
|
4147 *Directory of site-specific Lisp files that come with XEmacs.
|
|
4148 */ );
|
|
4149 Vsite_directory = Qnil;
|
|
4150
|
|
4151 DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /*
|
|
4152 For internal use by the build procedure only.
|
444
|
4153 configure's idea of what `site-directory' will be.
|
428
|
4154 */ );
|
|
4155 #ifdef PATH_SITE
|
|
4156 Vconfigure_site_directory = Ffile_name_as_directory
|
771
|
4157 (build_ext_string (PATH_SITE, Qfile_name));
|
428
|
4158 #else
|
|
4159 Vconfigure_site_directory = Qnil;
|
|
4160 #endif
|
|
4161
|
|
4162 DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /*
|
|
4163 *Directory of site-specific loadable modules that come with XEmacs.
|
|
4164 */ );
|
|
4165 Vsite_module_directory = Qnil;
|
|
4166
|
|
4167 DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /*
|
|
4168 For internal use by the build procedure only.
|
444
|
4169 configure's idea of what `site-directory' will be.
|
428
|
4170 */ );
|
|
4171 #ifdef PATH_SITE_MODULES
|
|
4172 Vconfigure_site_module_directory = Ffile_name_as_directory
|
771
|
4173 (build_ext_string (PATH_SITE_MODULES, Qfile_name));
|
428
|
4174 #else
|
|
4175 Vconfigure_site_module_directory = Qnil;
|
|
4176 #endif
|
|
4177
|
|
4178 DEFVAR_LISP ("doc-directory", &Vdoc_directory /*
|
|
4179 *Directory containing the DOC file that comes with XEmacs.
|
444
|
4180 This is usually the same as `exec-directory'.
|
428
|
4181 */ );
|
|
4182 Vdoc_directory = Qnil;
|
|
4183
|
|
4184 DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /*
|
|
4185 For internal use by the build procedure only.
|
444
|
4186 configure's idea of what `doc-directory' will be.
|
428
|
4187 */ );
|
|
4188 #ifdef PATH_DOC
|
|
4189 Vconfigure_doc_directory = Ffile_name_as_directory
|
771
|
4190 (build_ext_string (PATH_DOC, Qfile_name));
|
428
|
4191 #else
|
|
4192 Vconfigure_doc_directory = Qnil;
|
|
4193 #endif
|
|
4194
|
|
4195 DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /*
|
|
4196 For internal use by the build procedure only.
|
444
|
4197 configure's idea of what `exec-prefix-directory' will be.
|
428
|
4198 */ );
|
|
4199 #ifdef PATH_EXEC_PREFIX
|
|
4200 Vconfigure_exec_prefix_directory = Ffile_name_as_directory
|
771
|
4201 (build_ext_string (PATH_EXEC_PREFIX, Qfile_name));
|
428
|
4202 #else
|
|
4203 Vconfigure_exec_prefix_directory = Qnil;
|
|
4204 #endif
|
|
4205
|
|
4206 DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /*
|
|
4207 For internal use by the build procedure only.
|
444
|
4208 configure's idea of what `prefix-directory' will be.
|
428
|
4209 */ );
|
|
4210 #ifdef PATH_PREFIX
|
|
4211 Vconfigure_prefix_directory = Ffile_name_as_directory
|
771
|
4212 (build_ext_string (PATH_PREFIX, Qfile_name));
|
428
|
4213 #else
|
|
4214 Vconfigure_prefix_directory = Qnil;
|
|
4215 #endif
|
|
4216
|
|
4217 DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /*
|
|
4218 For internal use by the build procedure only.
|
|
4219 This is the name of the directory in which the build procedure installed
|
|
4220 Emacs's info files; the default value for Info-default-directory-list
|
|
4221 includes this.
|
|
4222 */ );
|
|
4223 #ifdef PATH_INFO
|
|
4224 Vconfigure_info_directory =
|
771
|
4225 Ffile_name_as_directory (build_ext_string (PATH_INFO, Qfile_name));
|
428
|
4226 #else
|
|
4227 Vconfigure_info_directory = Qnil;
|
|
4228 #endif
|
|
4229
|
|
4230 DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /*
|
|
4231 The configured initial path for info documentation.
|
|
4232 */ );
|
|
4233 #ifdef PATH_INFOPATH
|
771
|
4234 Vconfigure_info_path = split_external_path (PATH_INFOPATH);
|
428
|
4235 #else
|
|
4236 Vconfigure_info_path = Qnil;
|
|
4237 #endif
|
|
4238 }
|
|
4239
|
|
4240 #if defined(__sgi) && !defined(PDUMP)
|
|
4241 /* This is so tremendously ugly I'd puke. But then, it works.
|
|
4242 * The target is to override the static constructor from the
|
442
|
4243 * libiflPNG.so library which is masquerading as libz, and
|
428
|
4244 * cores on us when re-started from the dumped executable.
|
|
4245 * This will have to go for 21.1 -- OG.
|
|
4246 */
|
446
|
4247 void __sti__iflPNGFile_c___ (void);
|
|
4248 void
|
|
4249 __sti__iflPNGFile_c___ (void)
|
428
|
4250 {
|
|
4251 }
|
|
4252
|
|
4253 #endif
|
771
|
4254
|
|
4255 #undef abort /* Get access to the real version of abort. We put this all
|
|
4256 the way at the end to make sure that all calls to abort()
|
|
4257 anywhere in the above code go through assert_failed(). */
|
|
4258
|
|
4259 void
|
|
4260 really_abort (void)
|
|
4261 {
|
|
4262 abort ();
|
|
4263 }
|