428
+ − 1 /* XEmacs -- Fully extensible Emacs, running on Unix and other platforms.
+ − 2 Copyright (C) 1985, 1986, 1987, 1992, 1993, 1994
+ − 3 Free Software Foundation, Inc.
+ − 4 Copyright (C) 1995 Sun Microsystems, Inc.
3024
+ − 5 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Ben Wing.
428
+ − 6
+ − 7 This file is part of XEmacs.
+ − 8
+ − 9 XEmacs is free software; you can redistribute it and/or modify it
+ − 10 under the terms of the GNU General Public License as published by the
+ − 11 Free Software Foundation; either version 2, or (at your option) any
+ − 12 later version.
+ − 13
+ − 14 XEmacs is distributed in the hope that it will be useful, but WITHOUT
+ − 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.
+ − 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
+ − 21 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ − 22 Boston, MA 02111-1307, USA. */
+ − 23
+ − 24 /* Synched up with: Mule 2.0, FSF 19.28. */
+ − 25
2367
+ − 26 /* This file has been Mule-ized, Ben Wing, 10-7-04. */
+ − 27
442
+ − 28 /* Capsule summary of the various releases of Lucid Emacs/XEmacs and
771
+ − 29 FSF/GNU Emacs. (Copied from the Internals Manual, where the
+ − 30 canonical version lives.) Provided here for use in cross-referencing
+ − 31 version releases and dates in comments, esp. in the authorship
+ − 32 comments at the beginning of each file. More information about
+ − 33 history can be found in the beginning of the Internals Manual and
+ − 34 in the About page.
442
+ − 35
+ − 36
+ − 37 -- A time line for Lucid Emacs/XEmacs is
+ − 38
2517
+ − 39 Version 19.0 shipped with Energize 1.0, April 1992.
+ − 40 Version 19.1 released June 4, 1992.
+ − 41 Version 19.2 released June 19, 1992.
+ − 42 Version 19.3 released September 9, 1992.
+ − 43 Version 19.4 released January 21, 1993.
+ − 44 Version 19.5 released February 5, 1993. This was a repackaging of 19.4 with a
+ − 45 few bug fixes and shipped with Energize 2.0. It was a trade-show giveaway
+ − 46 and never released to the net.
+ − 47 Version 19.6 released April 9, 1993.
+ − 48 Version 19.7 was a repackaging of 19.6 with a few bug fixes and
442
+ − 49 shipped with Energize 2.1. Never released to the net.
2517
+ − 50 Version 19.8 released September 6, 1993. (Epoch merger, preliminary I18N
+ − 51 support)
+ − 52 Version 19.9 released January 12, 1994. (Scrollbars, Athena.)
+ − 53 Version 19.10 released May 27, 1994. Known as "Lucid Emacs" when
+ − 54 shipped by Lucid, and as "XEmacs" when shipped by Sun; but Lucid
+ − 55 went out of business a few days later and it's unclear very many
+ − 56 copies of 19.10 were released by Lucid. (Last release by Jamie Zawinski.)
+ − 57 Version 19.11 (first XEmacs) released September 13, 1994.
+ − 58 Version 19.12 released June 23, 1995.
+ − 59 Version 19.13 released September 1, 1995.
+ − 60 Version 19.14 released June 23, 1996.
+ − 61 Version 20.0 released February 9, 1997.
+ − 62 Version 19.15 released March 28, 1997.
+ − 63 Version 20.1 (not released to the net) April 15, 1997.
+ − 64 Version 20.2 released May 16, 1997.
+ − 65 Version 19.16 released October 31, 1997; retiring of v19 series.
+ − 66 Version 20.3 (the first stable version of XEmacs 20.x) released November 30,
+ − 67 1997.
+ − 68 Version 20.4 released February 28, 1998. (Jamie claims this version is the
+ − 69 "first reasonably stable release with MULE support" and says that "XEmacs
+ − 70 'core' and 'packages' now packaged separately.")
+ − 71 Version 21.0-pre5 released July 18, 1998. (Jamie says "Numbering scheme goes
+ − 72 wonky due to switch to stable + unstable branches.")
+ − 73 Version 21.0.60 released December 10, 1998. (The version naming scheme was
+ − 74 changed at this point: [a] the second version number is odd for stable
+ − 75 versions, even for beta versions; [b] a third version number is added,
+ − 76 replacing the "beta xxx" ending for beta versions and allowing for
+ − 77 periodic maintenance releases for stable versions. Therefore, 21.0 was
+ − 78 never "officially" released; similarly for 21.2, etc.)
+ − 79 Version 21.0.61 released January 4, 1999.
+ − 80 Version 21.0.63 released February 3, 1999.
+ − 81 Version 21.0.64 released March 1, 1999.
+ − 82 Version 21.0.65 released March 5, 1999.
+ − 83 Version 21.0.66 released March 12, 1999.
+ − 84 Version 21.0.67 released March 25, 1999.
+ − 85 Version 21.1.2 released May 14, 1999; on comp.emacs, May 28. (This is
788
+ − 86 the followup to 21.0.67. The second version number was bumped to indicate
+ − 87 the beginning of the "stable" series.)
2517
+ − 88 Version 21.1.3 released June 26, 1999.
+ − 89 Version 21.1.4 released July 8, 1999.
+ − 90 Version 21.1.6 released August 14, 1999. (There was no 21.1.5.)
+ − 91 Version 21.1.7 released September 26, 1999.
+ − 92 Version 21.1.8 released November 2, 1999.
+ − 93 Version 21.1.9 released February 13, 2000.
+ − 94 Version 21.1.10 released May 7, 2000.
+ − 95 Version 21.1.10a released June 24, 2000.
+ − 96 Version 21.1.11 released July 18, 2000.
+ − 97 Version 21.1.12 released August 5, 2000.
+ − 98 Version 21.1.13 released January 7, 2001.
+ − 99 Version 21.1.14 released January 27, 2001.
+ − 100 Version 21.2.9 released February 3, 1999.
+ − 101 Version 21.2.10 released February 5, 1999.
+ − 102 Version 21.2.11 released March 1, 1999.
+ − 103 Version 21.2.12 released March 5, 1999.
+ − 104 Version 21.2.13 released March 12, 1999.
+ − 105 Version 21.2.14 released May 14, 1999.
+ − 106 Version 21.2.15 released June 4, 1999.
+ − 107 Version 21.2.16 released June 11, 1999.
+ − 108 Version 21.2.17 released June 22, 1999.
+ − 109 Version 21.2.18 released July 14, 1999.
+ − 110 Version 21.2.19 released July 30, 1999.
+ − 111 Version 21.2.20 released November 10, 1999.
+ − 112 Version 21.2.21 released November 28, 1999.
+ − 113 Version 21.2.22 released November 29, 1999.
+ − 114 Version 21.2.23 released December 7, 1999.
+ − 115 Version 21.2.24 released December 14, 1999.
+ − 116 Version 21.2.25 released December 24, 1999.
+ − 117 Version 21.2.26 released December 31, 1999.
+ − 118 Version 21.2.27 released January 18, 2000.
+ − 119 Version 21.2.28 released February 7, 2000.
+ − 120 Version 21.2.29 released February 16, 2000.
+ − 121 Version 21.2.30 released February 21, 2000.
+ − 122 Version 21.2.31 released February 23, 2000.
+ − 123 Version 21.2.32 released March 20, 2000.
+ − 124 Version 21.2.33 released May 1, 2000.
+ − 125 Version 21.2.34 released May 28, 2000.
+ − 126 Version 21.2.35 released July 19, 2000.
+ − 127 Version 21.2.36 released October 4, 2000.
+ − 128 Version 21.2.37 released November 14, 2000.
+ − 129 Version 21.2.38 released December 5, 2000.
+ − 130 Version 21.2.39 released December 31, 2000.
+ − 131 Version 21.2.40 released January 8, 2001.
+ − 132 Version 21.2.41 "Polyhymnia" released January 17, 2001.
+ − 133 Version 21.2.42 "Poseidon" released January 20, 2001.
+ − 134 Version 21.2.43 "Terspichore" released January 26, 2001.
+ − 135 Version 21.2.44 "Thalia" released February 8, 2001.
+ − 136 Version 21.2.45 "Thelxepeia" released February 23, 2001.
+ − 137 Version 21.2.46 "Urania" released March 21, 2001.
+ − 138 Version 21.2.47 "Zephir" released April 14, 2001.
+ − 139 Version 21.4.0 "Solid Vapor" released April 16, 2001.
+ − 140 Version 21.4.1 "Copyleft" released April 19, 2001.
+ − 141 Version 21.4.2 "Developer-Friendly Unix APIs" released May 10, 2001.
+ − 142 Version 21.4.3 "Academic Rigor" released May 17, 2001.
+ − 143 Version 21.4.4 "Artificial Intelligence" released July 28, 2001.
+ − 144 Version 21.4.5 "Civil Service" released October 23, 2001.
+ − 145 Version 21.4.6 "Common Lisp" released December 17, 2001.
+ − 146 Version 21.4.7 "Economic Science" released May 4, 2002.
+ − 147 Version 21.4.8 "Honest Recruiter" released May 9, 2002.
+ − 148 Version 21.4.9 "Informed Management" released August 23, 2002.
+ − 149 Version 21.4.10 "Military Intelligence" released November 2, 2002.
+ − 150 Version 21.4.11 "Native Windows TTY Support" released January 3, 2003.
+ − 151 Version 21.4.12 "Portable Code" released January 15, 2003.
+ − 152 Version 21.4.13 "Rational FORTRAN" released May 25, 2003.
+ − 153 Version 21.4.14 "Reasonable Discussion" released September 3, 2003.
+ − 154 Version 21.4.15 "Security Through Obscurity" released February 2, 2004.
+ − 155 Version 21.5.0 "alfalfa" released April 18, 2001.
+ − 156 Version 21.5.1 "anise" released May 9, 2001.
+ − 157 Version 21.5.2 "artichoke" released July 28, 2001.
+ − 158 Version 21.5.3 "asparagus" released September 7, 2001.
+ − 159 Version 21.5.4 "bamboo" released January 8, 2002.
+ − 160 Version 21.5.5 "beets" released March 5, 2002.
+ − 161 Version 21.5.6 "bok choi" released April 5, 2002.
+ − 162 Version 21.5.7 "broccoflower" released July 2, 2002.
+ − 163 Version 21.5.8 "broccoli" released July 27, 2002.
+ − 164 Version 21.5.9 "brussels sprouts" released August 30, 2002.
+ − 165 Version 21.5.10 "burdock" released January 4, 2003.
+ − 166 Version 21.5.11 "cabbage" released February 16, 2003.
+ − 167 Version 21.5.12 "carrot" released April 24, 2003.
+ − 168 Version 21.5.13 "cauliflower" released May 10, 2003.
+ − 169 Version 21.5.14 "cassava" released June 1, 2003.
+ − 170 Version 21.5.15 "celery" released September 3, 2003.
+ − 171 Version 21.5.16 "celeriac" released September 26, 2003.
+ − 172 Version 21.5.17 "chayote" released March 22, 2004.
+ − 173 Version 21.5.18 "chestnut" released October 22, 2004.
442
+ − 174
+ − 175
+ − 176 -- A time line for GNU Emacs version 19 is
+ − 177
+ − 178 version 19.7 (beta) (first beta release) released ??????; prob. late May 1993.
+ − 179 version 19.8 (beta) released May 27, 1993.
+ − 180 version 19.9 (beta) released May 27, 1993.
+ − 181 version 19.10 (beta) released May 30, 1993.
+ − 182 version 19.11 (beta) released June 1, 1993.
+ − 183 version 19.12 (beta) released June 2, 1993.
+ − 184 version 19.13 (beta) released June 8, 1993.
+ − 185 version 19.14 (beta) released June 17, 1993.
+ − 186 version 19.15 (beta) released June 19, 1993.
+ − 187 version 19.16 (beta) released July 6, 1993.
+ − 188 version 19.17 (beta) released late July, 1993.
+ − 189 version 19.18 (beta) released August 9, 1993.
+ − 190 version 19.19 (beta) released August 15, 1993.
+ − 191 version 19.20 (beta) released November 17, 1993.
+ − 192 version 19.21 (beta) released November 17, 1993.
+ − 193 version 19.22 (beta) released November 28, 1993.
788
+ − 194 version 19.23 (beta) released on comp.emacs, May 17, 1994.
442
+ − 195 version 19.24 (beta) released May 16, 1994.
+ − 196 version 19.25 (beta) released June 3, 1994.
+ − 197 version 19.26 (beta) released September 11, 1994.
+ − 198 version 19.27 (beta) released September 14, 1994.
+ − 199 version 19.28 (first ``official'' release) released November 1, 1994.
+ − 200 version 19.29 released June 21, 1995.
+ − 201 version 19.30 released November 24, 1995.
+ − 202 version 19.31 released May 25, 1996.
+ − 203 version 19.32 released July 31, 1996.
+ − 204 version 19.33 released August 11, 1996.
788
+ − 205 version 19.34 released August 21, 1996; on comp.emacs, August 22.
442
+ − 206 version 19.34b released September 6, 1996.
+ − 207
+ − 208
788
+ − 209 -- A time line for GNU Emacs versions 20 and 21 is
442
+ − 210
+ − 211 version 20.1 released September 17, 1997.
+ − 212 version 20.2 released September 20, 1997.
+ − 213 version 20.3 released August 19, 1998.
788
+ − 214 version 20.4 released July 12, 1999; on comp.emacs, July 27.
+ − 215 version 21.1 released October 20, 2001.
2517
+ − 216 Version 21.2 released March 16, 2002.
+ − 217 Version 21.3 released March 19, 2003.
442
+ − 218
+ − 219
+ − 220 -- A time line for GNU Emacs version 18 and older is
+ − 221
+ − 222 GNU Emacs version 15 (15.34) was released sometime in 1984 or 1985 and
+ − 223 shared some code with a version of Emacs written by James Gosling (the
+ − 224 same James Gosling who later created the Java language).
+ − 225 GNU Emacs version 16 (first released version was 16.56) was released on
+ − 226 July 15, 1985. All Gosling code was removed due to potential copyright
+ − 227 problems with the code.
+ − 228 version 16.57: released on September 16, 1985.
+ − 229 versions 16.58, 16.59: released on September 17, 1985.
+ − 230 version 16.60: released on September 19, 1985. These later version 16's
+ − 231 incorporated patches from the net, esp. for getting Emacs to work under
+ − 232 System V.
+ − 233 version 17.36 (first official v17 release) released on December 20, 1985.
+ − 234 Included a TeX-able user manual. First official unpatched version that
+ − 235 worked on vanilla System V machines.
+ − 236 version 17.43 (second official v17 release) released on January 25, 1986.
+ − 237 version 17.45 released on January 30, 1986.
+ − 238 version 17.46 released on February 4, 1986.
+ − 239 version 17.48 released on February 10, 1986.
+ − 240 version 17.49 released on February 12, 1986.
+ − 241 version 17.55 released on March 18, 1986.
+ − 242 version 17.57 released on March 27, 1986.
+ − 243 version 17.58 released on April 4, 1986.
+ − 244 version 17.61 released on April 12, 1986.
+ − 245 version 17.63 released on May 7, 1986.
+ − 246 version 17.64 released on May 12, 1986.
+ − 247 version 18.24 (a beta version) released on October 2, 1986.
+ − 248 version 18.30 (a beta version) released on November 15, 1986.
+ − 249 version 18.31 (a beta version) released on November 23, 1986.
+ − 250 version 18.32 (a beta version) released on December 7, 1986.
+ − 251 version 18.33 (a beta version) released on December 12, 1986.
+ − 252 version 18.35 (a beta version) released on January 5, 1987.
+ − 253 version 18.36 (a beta version) released on January 21, 1987.
+ − 254 January 27, 1987: The Great Usenet Renaming. net.emacs is now comp.emacs.
+ − 255 version 18.37 (a beta version) released on February 12, 1987.
+ − 256 version 18.38 (a beta version) released on March 3, 1987.
+ − 257 version 18.39 (a beta version) released on March 14, 1987.
+ − 258 version 18.40 (a beta version) released on March 18, 1987.
+ − 259 version 18.41 (the first ``official'' release) released on March 22, 1987.
+ − 260 version 18.45 released on June 2, 1987.
+ − 261 version 18.46 released on June 9, 1987.
+ − 262 version 18.47 released on June 18, 1987.
+ − 263 version 18.48 released on September 3, 1987.
+ − 264 version 18.49 released on September 18, 1987.
+ − 265 version 18.50 released on February 13, 1988.
+ − 266 version 18.51 released on May 7, 1988.
+ − 267 version 18.52 released on September 1, 1988.
+ − 268 version 18.53 released on February 24, 1989.
+ − 269 version 18.54 released on April 26, 1989.
+ − 270 version 18.55 released on August 23, 1989. This is the earliest version
+ − 271 that is still available by FTP.
+ − 272 version 18.56 released on January 17, 1991.
+ − 273 version 18.57 released late January, 1991.
+ − 274 version 18.58 released ?????.
+ − 275 version 18.59 released October 31, 1992.
+ − 276
2517
+ − 277
+ − 278 -- A time line for Epoch is
+ − 279
+ − 280 Epoch 1.0 released December 14, 1989. (by Simon Kaplan, Chris Love, et al.)
+ − 281 Epoch 2.0 released December 23, 1989.
+ − 282 Epoch 3.1 released February 6, 1990.
+ − 283 Epoch 3.2 released December[????] 11, 1990.
+ − 284 Epoch 4.0 released August 27, 1990.
+ − 285
442
+ − 286 */
854
+ − 287
2367
+ − 288 /* Sources for further information:
+ − 289
+ − 290 -----------------------------------
+ − 291 1. Using XEmacs, Programming Elisp:
+ − 292 -----------------------------------
+ − 293
+ − 294 ;;; -- the XEmacs User's Manual (Access using the online Info browser:
+ − 295 ;;; Use `Help->Info (Online Docs)->XEmacs User's Manual' (if
+ − 296 ;;; there is such an entry); or get to the Info contents page
+ − 297 ;;; using `Help->Info Contents' or `C-h i', and then
+ − 298 ;;; *middle-click* the XEmacs link or move the cursor into the
+ − 299 ;;; link and hit ENTER. This manual contains a great deal of
+ − 300 ;;; documentation on customization: Scroll down to the
+ − 301 ;;; Customization link and select it in the same fashion as for
+ − 302 ;;; the XEmacs link just mentioned.)
+ − 303
+ − 304 ;;; -- the XEmacs FAQ (`C-h F' for the local version; get either the
+ − 305 ;;; local version or the very latest version off the net using
+ − 306 ;;; the Help menu)
+ − 307
+ − 308 ;;; -- the XEmacs Lisp Reference Manual, containing detailed
+ − 309 ;;; documentation on Elisp. (Access using Info, just like for the
+ − 310 ;;; XEmacs User's Manual.)
+ − 311
+ − 312 ;;; -- the documentation strings for specific commands, functions,
+ − 313 ;;; key sequences, and variables. NOTE: This is *not* the same
+ − 314 ;;; information as in the XEmacs User's Manual or XEmacs Lisp
+ − 315 ;;; Reference Manual! In general, the doc strings are more
+ − 316 ;;; terse and more up-to-date than what is found in the manuals.
+ − 317 ;;; Once you understand the general concepts, these doc strings
+ − 318 ;;; should be your first point of reference for further
+ − 319 ;;; info. (Access using menu entries under `Help->Commands,
+ − 320 ;;; Variables, Keys' or using the keyboard: `C-h k' for a key
+ − 321 ;;; sequence, `C-h f' for a named command or Elisp function,
+ − 322 ;;; `C-h v' for a variable. There is various other useful
+ − 323 ;;; information accessible similarly, such as `C-h a'
+ − 324 ;;; ["Apropos", i.e. search for a command, function, or variable
+ − 325 ;;; by name]; `C-h C-a' ["Apropos Docs", i.e. search through the
+ − 326 ;;; text of the doc strings]; `C-h b' to list all key bindings;
+ − 327 ;;; `C-h m' to describe the current major and minor modes; etc.
+ − 328 ;;; Type `C-h ? ?' for a complete list.)
+ − 329
+ − 330 ;;; -- Getting Started with XEmacs [aka the "New User's Guide"], a
+ − 331 ;;; more introductory manual than the XEmacs User's Manual.
+ − 332 ;;; (Access using Info, just like for the XEmacs User's Manual.
+ − 333 ;;; There are some sections on customization here.)
+ − 334
+ − 335 ;;; -- the XEmacs tutorial, a very simple introduction to XEmacs for
+ − 336 ;;; total beginners. (`C-h t' for English; get the version in
+ − 337 ;;; various languages from the Help menu)
+ − 338
+ − 339 ;;; -- the XEmacs web site, www.xemacs.org.
+ − 340
+ − 341 ;;; -- the XEmacs mailing lists (xemacs-FOO@xemacs.org;
+ − 342 ;;; see http://www.xemacs.org/Lists/ for more info. Before
+ − 343 ;;; posting, consider looking through the archives -- they go back
+ − 344 ;;; years and there is a powerful searching interface. Currently
+ − 345 ;;; the archives are at http://list-archive.xemacs.org/, but if
+ − 346 ;;; this doesn't work, you can always access them through
+ − 347 ;;; www.xemacs.org.)
+ − 348
+ − 349 ;;; -- the XEmacs newsgroup, comp.emacs.xemacs. This is
+ − 350 ;;; bi-directionally gatewayed with xemacs@xemacs.org. WARNING:
+ − 351 ;;; The developers do not normally hang out on this newsgroup. If
+ − 352 ;;; you need to contact them, use xemacs-beta@xemacs.org.
+ − 353
+ − 354 ;;; -- the XEmacs internals manual, for those interested in working on
+ − 355 ;;; the XEmacs C code. (Available through Info.)
+ − 356
+ − 357 ;;; -- `Help->About XEmacs' to find out who the maintainers are.
+ − 358
+ − 359 ---------------------
+ − 360 2. Developing XEmacs:
+ − 361 ---------------------
+ − 362
+ − 363 -- the internals manual, man/internals/internals.texi
+ − 364
+ − 365 -- long comments at the head of certain files:
+ − 366
+ − 367 emacs.c
+ − 368 extents.c
+ − 369 text.c
+ − 370 text.h
+ − 371 lisp.h
+ − 372 redisplay.h
+ − 373 dynarr.c
+ − 374 blocktype.c
+ − 375 eval.c
+ − 376 event-Xt.c (sort of)
+ − 377 event-stream.c (command event queue)
+ − 378 frame.c
+ − 379 intl-encap-win32.c
+ − 380 keymap.c
+ − 381 line-number.c (a little bit)
+ − 382 menubar-msw.c (sort of)
+ − 383 menubar-x.c (sort of)
+ − 384 mule-canna.c (sort of)
+ − 385 mule-ccl.c
+ − 386 mule-coding.c (scattered in the file)
+ − 387 mule-wnn.c (in japanese)
+ − 388 ntheap.c (near the top)
+ − 389 redisplay.c (various scattered)
+ − 390 regex.c (various scattered)
+ − 391 sysdep.c (maybe; wait_for_termination)
+ − 392 unexec.c
+ − 393 unicode.c
+ − 394 xgccache.c (a bit)
+ − 395
+ − 396 #### review .h files; write a perl program to look for long comments
+ − 397 throughout the files, ignoring stuff inside of DEFUN's.
+ − 398
+ − 399 #### elsewhere?
+ − 400
+ − 401 -- comments scattered throughout the sources (#### should be grouped
+ − 402 together if feasible). For example, lrecord.h (pdump and object-
+ − 403 creation), alloc.c (fixed-type allocation), etc. #### fill in.
+ − 404
+ − 405 -- Ben's Architecting XEmacs web site.
+ − 406 (http://www.xemacs.org/Architecting-XEmacs/index.html; #### should be
+ − 407 integrated into the sources)
+ − 408
+ − 409 -- Back discussions on xemacs-beta (#### The juiciest tidbits, esp.
+ − 410 those with specific proposals, should be extracted and stuck in
+ − 411 the source)
+ − 412
+ − 413 -- README.* in the src/ directory (and maybe other directories)
+ − 414
+ − 415 -- The ChangeLog files, sometimes.
+ − 416
+ − 417 */
+ − 418
+ − 419
+ − 420
428
+ − 421 /* Note: It is necessary to specify <config.h> and not "config.h" in
+ − 422 order for the --srcdir type of compilation to work properly.
+ − 423 Otherwise the config.h from the srcdir, rather than the one from
+ − 424 the build dir, will be used. */
+ − 425
+ − 426 #include <config.h>
+ − 427 #include "lisp.h"
+ − 428
+ − 429 #include "backtrace.h" /* run-emacs-from-temacs needs this */
+ − 430 #include "buffer.h"
+ − 431 #include "commands.h"
+ − 432 #include "console.h"
+ − 433 #include "process.h"
+ − 434 #include "redisplay.h"
438
+ − 435 #include "frame.h"
428
+ − 436 #include "sysdep.h"
+ − 437
+ − 438 #include "systty.h"
+ − 439 #include "sysfile.h"
+ − 440 #include "systime.h"
771
+ − 441 #include "sysproc.h" /* for qxe_getpid() */
428
+ − 442
+ − 443 #ifdef QUANTIFY
+ − 444 #include <quantify.h>
+ − 445 #endif
+ − 446
+ − 447 #ifdef HAVE_SHLIB
+ − 448 #include "sysdll.h"
+ − 449 #endif
+ − 450
+ − 451 #ifdef TOOLTALK
442
+ − 452 #include TT_C_H_FILE
428
+ − 453 #endif
+ − 454
1315
+ − 455 #ifdef WIN32_ANY
872
+ − 456 #include "console-msw.h"
428
+ − 457 #endif
+ − 458
2720
+ − 459 #ifdef DUMP_IN_EXEC
2015
+ − 460 #ifndef WIN32_NATIVE
+ − 461 #include "dump-data.h"
+ − 462 #endif
2720
+ − 463 #endif
2015
+ − 464
428
+ − 465 /* For PATH_EXEC */
+ − 466 #include <paths.h>
+ − 467
826
+ − 468 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
428
+ − 469 void report_sheap_usage (int die_if_pure_storage_exceeded);
+ − 470 #endif
+ − 471
+ − 472 #if !defined (SYSTEM_MALLOC) && !defined (DOUG_LEA_MALLOC)
+ − 473 extern void *(*__malloc_hook)(size_t);
+ − 474 extern void *(*__realloc_hook)(void *, size_t);
+ − 475 extern void (*__free_hook)(void *);
+ − 476 #endif /* not SYSTEM_MALLOC && not DOUG_LEA_MALLOC */
+ − 477
+ − 478 /* Command line args from shell, as list of strings */
+ − 479 Lisp_Object Vcommand_line_args;
+ − 480
+ − 481 /* Set nonzero after XEmacs has started up the first time.
+ − 482 Prevents reinitialization of the Lisp world and keymaps
+ − 483 on subsequent starts. */
+ − 484 int initialized;
+ − 485
+ − 486 #ifdef DOUG_LEA_MALLOC
+ − 487 # include <malloc.h>
+ − 488 /* Preserves a pointer to the memory allocated that copies that
+ − 489 static data inside glibc's malloc. */
+ − 490 static void *malloc_state_ptr;
+ − 491 #endif /* DOUG_LEA_MALLOC */
+ − 492
+ − 493 # ifdef REL_ALLOC
+ − 494 void r_alloc_reinit (void);
+ − 495 # endif
+ − 496
+ − 497 /* Variable whose value is symbol giving operating system type. */
+ − 498 Lisp_Object Vsystem_type;
+ − 499
+ − 500 /* Variable whose value is string giving configuration built for. */
+ − 501 Lisp_Object Vsystem_configuration;
+ − 502
+ − 503 /* Variable whose value is string containing the configuration options
+ − 504 XEmacs was built with. */
+ − 505 Lisp_Object Vsystem_configuration_options;
+ − 506
+ − 507 /* Version numbers and strings */
+ − 508 Lisp_Object Vemacs_major_version;
+ − 509 Lisp_Object Vemacs_minor_version;
+ − 510 Lisp_Object Vemacs_patch_level;
+ − 511 Lisp_Object Vemacs_beta_version;
+ − 512 Lisp_Object Vxemacs_codename;
975
+ − 513 Lisp_Object Vxemacs_extra_name;
2602
+ − 514 Lisp_Object Vxemacs_release_date;
428
+ − 515 #ifdef INFODOCK
+ − 516 Lisp_Object Vinfodock_major_version;
+ − 517 Lisp_Object Vinfodock_minor_version;
+ − 518 Lisp_Object Vinfodock_build_version;
+ − 519 #endif
+ − 520
+ − 521 /* The path under which XEmacs was invoked. */
+ − 522 Lisp_Object Vinvocation_path;
+ − 523
+ − 524 /* The name under which XEmacs was invoked, with any leading directory
+ − 525 names discarded. */
+ − 526 Lisp_Object Vinvocation_name;
+ − 527
+ − 528 /* The directory name from which XEmacs was invoked. */
+ − 529 Lisp_Object Vinvocation_directory;
+ − 530
+ − 531 #if 0 /* FSFmacs */
+ − 532 /* The directory name in which to find subdirs such as lisp and etc.
+ − 533 nil means get them only from PATH_LOADSEARCH. */
+ − 534 Lisp_Object Vinstallation_directory;
+ − 535 #endif
+ − 536
+ − 537 Lisp_Object Vemacs_program_name, Vemacs_program_version;
+ − 538 Lisp_Object Vexec_path;
+ − 539 Lisp_Object Vexec_directory, Vconfigure_exec_directory;
+ − 540 Lisp_Object Vlisp_directory, Vconfigure_lisp_directory;
460
+ − 541 Lisp_Object Vmule_lisp_directory, Vconfigure_mule_lisp_directory;
428
+ − 542 Lisp_Object Vmodule_directory, Vconfigure_module_directory;
+ − 543 Lisp_Object Vsite_module_directory, Vconfigure_site_module_directory;
+ − 544 Lisp_Object Vconfigure_package_path;
3179
+ − 545 Lisp_Object Vconfigure_early_package_directories;
+ − 546 Lisp_Object Vconfigure_late_package_directories;
+ − 547 Lisp_Object Vconfigure_last_package_directories;
428
+ − 548 Lisp_Object Vdata_directory, Vconfigure_data_directory;
+ − 549 Lisp_Object Vdoc_directory, Vconfigure_doc_directory;
+ − 550 Lisp_Object Vconfigure_lock_directory;
+ − 551 Lisp_Object Vdata_directory_list;
+ − 552 Lisp_Object Vconfigure_info_directory;
+ − 553 Lisp_Object Vsite_directory, Vconfigure_site_directory;
+ − 554 Lisp_Object Vconfigure_info_path;
+ − 555 Lisp_Object Vinternal_error_checking;
438
+ − 556 Lisp_Object Vmail_lock_methods, Vconfigure_mail_lock_method;
428
+ − 557
+ − 558 /* The default base directory XEmacs is installed under. */
+ − 559 Lisp_Object Vconfigure_exec_prefix_directory, Vconfigure_prefix_directory;
+ − 560
+ − 561 /* If nonzero, set XEmacs to run at this priority. This is also used
+ − 562 in child_setup and sys_suspend to make sure subshells run at normal
+ − 563 priority. */
458
+ − 564 Fixnum emacs_priority;
428
+ − 565
442
+ − 566 /* Some FSF junk with running_asynch_code, to preserve the match
+ − 567 data. Not necessary because we don't call process filters
+ − 568 asynchronously (i.e. from within QUIT). */
428
+ − 569
+ − 570 /* If non-zero, a window-system was specified on the command line. */
+ − 571 int display_arg;
+ − 572
+ − 573 /* Type of display specified. We cannot use a Lisp symbol here because
+ − 574 Lisp symbols may not initialized at the time that we set this
+ − 575 variable. */
2367
+ − 576 const Ascbyte *display_use;
428
+ − 577
+ − 578 /* If non-zero, then the early error handler will only print the error
+ − 579 message and exit. */
+ − 580 int suppress_early_error_handler_backtrace;
+ − 581
+ − 582 /* An address near the bottom of the stack.
+ − 583 Tells GC how to save a copy of the stack. */
2367
+ − 584 Rawbyte *stack_bottom;
428
+ − 585
+ − 586 #ifdef USG_SHARED_LIBRARIES
+ − 587 /* If nonzero, this is the place to put the end of the writable segment
+ − 588 at startup. */
+ − 589
+ − 590 uintptr_t bss_end = 0;
+ − 591 #endif
+ − 592
647
+ − 593 /* Number of bytes of writable memory we can expect to be able to get:
+ − 594 Leave this as an unsigned int because it could potentially be 4G */
2132
+ − 595 unsigned long lim_data;
428
+ − 596
442
+ − 597 /* WARNING!
+ − 598
+ − 599 Some LISP-visible command-line options are set by XEmacs _before_ the
+ − 600 data is dumped in building a --pdump XEmacs, but used _after_ it is
446
+ − 601 restored in normal operation. Thus the dump-time values overwrite the
+ − 602 values XEmacs is getting at runtime. Such variables must be saved
442
+ − 603 before loading the dumpfile, and restored afterward.
+ − 604
446
+ − 605 Therefore these variables may not be initialized in vars_of_emacs().
+ − 606
+ − 607 The save/restore is done immediately before and after pdump_load() in
+ − 608 main_1(). See that function for the current list of protected variables.
+ − 609
+ − 610 Note that saving/restoring is only necessary for a few variables that are
+ − 611 o command line arguments effective at runtime (as opposed to dump-time),
+ − 612 o parsed before pdump_load, and
+ − 613 o exported to Lisp via a DEFVAR.
442
+ − 614 */
+ − 615
428
+ − 616 /* Nonzero means running XEmacs without interactive terminal. */
+ − 617
+ − 618 int noninteractive;
+ − 619
+ − 620 /* Value of Lisp variable `noninteractive'.
+ − 621 Normally same as C variable `noninteractive'
442
+ − 622 but nothing terrible happens if user sets this one.
+ − 623
+ − 624 Shadowed from the pdumper by `noninteractive'. */
428
+ − 625
+ − 626 int noninteractive1;
+ − 627
+ − 628 /* Nonzero means don't perform site-lisp searches at startup */
+ − 629 int inhibit_site_lisp;
+ − 630
+ − 631 /* Nonzero means don't perform site-modules searches at startup */
+ − 632 int inhibit_site_modules;
+ − 633
776
+ − 634 /* Nonzero means don't load user-init or site-start file */
+ − 635 int vanilla_inhibiting;
+ − 636
428
+ − 637 /* Nonzero means don't respect early packages at startup */
+ − 638 int inhibit_early_packages;
+ − 639
776
+ − 640 /* Nonzero means don't respect any packages at startup -- act as if they
+ − 641 don't exist. */
+ − 642 int inhibit_all_packages;
+ − 643
428
+ − 644 /* Nonzero means don't load package autoloads at startup */
+ − 645 int inhibit_autoloads;
+ − 646
442
+ − 647 /* Nonzero means don't load the dump file (ignored if not PDUMP) */
+ − 648
+ − 649 int nodumpfile;
+ − 650
428
+ − 651 /* Nonzero means print debug information about path searching */
+ − 652 int debug_paths;
+ − 653
+ − 654 /* Save argv and argc. */
2367
+ − 655 static Wexttext **initial_argv; /* #### currently unused */
444
+ − 656 static int initial_argc; /* #### currently unused */
428
+ − 657
2367
+ − 658 static void sort_args (int argc, Wexttext **argv);
428
+ − 659
+ − 660 Lisp_Object Qkill_emacs_hook;
+ − 661 Lisp_Object Qsave_buffers_kill_emacs;
+ − 662
1315
+ − 663 Lisp_Object Qtemacs, Qdumping, Qrestarted, Qpdump, Qbatch;
+ − 664
442
+ − 665 /* Nonzero if handling a fatal error already. */
+ − 666 int fatal_error_in_progress;
+ − 667
771
+ − 668 /* Nonzero means we're going down, so we better not run any hooks
442
+ − 669 or do other non-essential stuff. */
+ − 670 int preparing_for_armageddon;
+ − 671
771
+ − 672 /* Nonzero means we're in an unstable situation and need to skip
2367
+ − 673 i18n conversions and such. During printing we check for this,
+ − 674 and during conversion we abort if we see this. */
+ − 675 int inhibit_non_essential_conversion_operations;
442
+ − 676
+ − 677 static JMP_BUF run_temacs_catch;
+ − 678
+ − 679 static int run_temacs_argc;
2367
+ − 680 static Wexttext **run_temacs_argv;
442
+ − 681
+ − 682 #ifdef _MSC_VER
771
+ − 683 static DWORD mswindows_handle_hardware_exceptions (DWORD code);
+ − 684 #endif
442
+ − 685
826
+ − 686 #ifdef WIN32_NATIVE
+ − 687 static DWORD CALLBACK wait_for_termination_signal (LPVOID handle);
+ − 688 #endif
+ − 689
442
+ − 690
771
+ − 691 /************************************************************************/
+ − 692 /* Functions to handle arguments */
+ − 693 /************************************************************************/
+ − 694
428
+ − 695 /* Code for dealing with Lisp access to the Unix command line */
+ − 696
+ − 697 static Lisp_Object
2367
+ − 698 make_arg_list_1 (int argc, Wexttext **argv, int skip_args)
428
+ − 699 {
+ − 700 Lisp_Object result = Qnil;
+ − 701 REGISTER int i;
+ − 702
+ − 703 for (i = argc - 1; i >= 0; i--)
+ − 704 {
+ − 705 if (i == 0 || i > skip_args)
+ − 706 {
442
+ − 707 #ifdef WIN32_NATIVE
428
+ − 708 if (i == 0)
+ − 709 {
+ − 710 /* Do not trust to what crt0 has stuffed into argv[0] */
814
+ − 711 Extbyte *full_exe_path;
442
+ − 712 Lisp_Object fullpath;
+ − 713
814
+ − 714 full_exe_path = mswindows_get_module_file_name ();
+ − 715 assert (full_exe_path);
771
+ − 716 fullpath = build_tstr_string (full_exe_path);
1726
+ − 717 xfree (full_exe_path, Extbyte *);
442
+ − 718 result = Fcons (fullpath, result);
428
+ − 719 }
+ − 720 else
+ − 721 #endif
2367
+ − 722 result = Fcons (build_wext_string (argv[i],
+ − 723 Qcommand_argument_encoding),
440
+ − 724 result);
428
+ − 725 }
+ − 726 }
+ − 727 return result;
+ − 728 }
+ − 729
+ − 730 Lisp_Object
2367
+ − 731 make_arg_list (int argc, Wexttext **argv)
428
+ − 732 {
+ − 733 return make_arg_list_1 (argc, argv, 0);
+ − 734 }
+ − 735
+ − 736 /* Calling functions are also responsible for calling free_argc_argv
+ − 737 when they are done with the generated list. */
+ − 738 void
2367
+ − 739 make_argc_argv (Lisp_Object argv_list, int *argc, Wexttext ***argv)
428
+ − 740 {
+ − 741 Lisp_Object next;
+ − 742 int n = XINT (Flength (argv_list));
+ − 743 REGISTER int i;
2367
+ − 744 *argv = xnew_array (Wexttext *, n + 1);
428
+ − 745
+ − 746 for (i = 0, next = argv_list; i < n; i++, next = XCDR (next))
+ − 747 {
+ − 748 CHECK_STRING (XCAR (next));
+ − 749
2367
+ − 750 LISP_STRING_TO_EXTERNAL_MALLOC (XCAR (next), (*argv) [i],
+ − 751 Qcommand_argument_encoding);
428
+ − 752 }
+ − 753 (*argv) [n] = 0;
+ − 754 *argc = i;
+ − 755 }
+ − 756
+ − 757 void
2367
+ − 758 free_argc_argv (Wexttext **argv)
428
+ − 759 {
+ − 760 int elt = 0;
+ − 761
+ − 762 while (argv[elt])
+ − 763 {
2367
+ − 764 xfree (argv[elt], Wexttext *);
428
+ − 765 elt++;
+ − 766 }
2367
+ − 767 xfree (argv, Wexttext **);
428
+ − 768 }
+ − 769
+ − 770 static void
2367
+ − 771 init_cmdargs (int argc, Wexttext **argv, int skip_args)
428
+ − 772 {
+ − 773 initial_argv = argv;
+ − 774 initial_argc = argc;
+ − 775
+ − 776 Vcommand_line_args = make_arg_list_1 (argc, argv, skip_args);
+ − 777 }
+ − 778
+ − 779 DEFUN ("invocation-name", Finvocation_name, 0, 0, 0, /*
+ − 780 Return the program name that was used to run XEmacs.
+ − 781 Any directory names are omitted.
+ − 782 */
+ − 783 ())
+ − 784 {
+ − 785 return Fcopy_sequence (Vinvocation_name);
+ − 786 }
+ − 787
+ − 788 DEFUN ("invocation-directory", Finvocation_directory, 0, 0, 0, /*
+ − 789 Return the directory name in which the Emacs executable was located.
+ − 790 */
+ − 791 ())
+ − 792 {
+ − 793 return Fcopy_sequence (Vinvocation_directory);
+ − 794 }
+ − 795
+ − 796
+ − 797
776
+ − 798 /* Test whether the next argument in ARGV matches SSTR or a prefix of LSTR
+ − 799 (at least MINLEN characters; if MINLEN is 0, set to size of LSTR). If
+ − 800 so, then if VALPTR is non-null (the argument is supposed to have a
+ − 801 value) store in *VALPTR either the next argument or the portion of this
+ − 802 one after the equal sign. ARGV is read starting at position *SKIPPTR;
+ − 803 this index is advanced by the number of arguments used.
428
+ − 804
+ − 805 Too bad we can't just use getopt for all of this, but we don't have
+ − 806 enough information to do it right. */
+ − 807
+ − 808 static int
2367
+ − 809 argmatch (Wexttext **argv, int argc, Ascbyte *sstr, Ascbyte *lstr,
+ − 810 int minlen, Wexttext **valptr, int *skipptr)
428
+ − 811 {
2367
+ − 812 Wexttext *p = NULL;
+ − 813 Charcount arglen;
+ − 814 Wexttext *arg;
428
+ − 815
+ − 816 /* Don't access argv[argc]; give up in advance. */
+ − 817 if (argc <= *skipptr + 1)
+ − 818 return 0;
+ − 819
+ − 820 arg = argv[*skipptr+1];
+ − 821 if (arg == NULL)
+ − 822 return 0;
2367
+ − 823 if (wext_strcmp_ascii (arg, sstr) == 0)
428
+ − 824 {
+ − 825 if (valptr != NULL)
+ − 826 {
+ − 827 *valptr = argv[*skipptr+2];
+ − 828 *skipptr += 2;
+ − 829 }
+ − 830 else
+ − 831 *skipptr += 1;
+ − 832 return 1;
+ − 833 }
2367
+ − 834 arglen = (valptr != NULL && (p = wext_strchr (arg, '=')) != NULL
+ − 835 ? p - arg : (Charcount) wext_strlen (arg));
776
+ − 836 if (lstr && !minlen)
+ − 837 minlen = strlen (lstr);
2367
+ − 838 if (lstr == 0 || arglen < minlen ||
+ − 839 wext_strncmp_ascii (arg, lstr, arglen) != 0)
428
+ − 840 return 0;
+ − 841 else if (valptr == NULL)
+ − 842 {
+ − 843 *skipptr += 1;
+ − 844 return 1;
+ − 845 }
+ − 846 else if (p != NULL)
+ − 847 {
2367
+ − 848 *valptr = p + 1;
428
+ − 849 *skipptr += 1;
+ − 850 return 1;
+ − 851 }
2367
+ − 852 else if (argv[*skipptr + 2] != NULL)
428
+ − 853 {
2367
+ − 854 *valptr = argv[*skipptr + 2];
428
+ − 855 *skipptr += 2;
+ − 856 return 1;
+ − 857 }
+ − 858 else
+ − 859 {
+ − 860 return 0;
+ − 861 }
+ − 862 }
+ − 863
1315
+ − 864 static void
2367
+ − 865 check_compatible_window_system (Ascbyte *must)
1315
+ − 866 {
+ − 867 if (display_use && strcmp (display_use, must))
+ − 868 fatal ("Incompatible window system type `%s': `%s' already specified",
+ − 869 must, display_use);
+ − 870 display_use = must;
+ − 871 }
+ − 872
771
+ − 873
+ − 874 /************************************************************************/
+ − 875 /* main and friends: XEmacs startup */
+ − 876 /************************************************************************/
+ − 877
428
+ − 878 /* Make stack traces always identify version + configuration */
+ − 879 #define main_1 STACK_TRACE_EYE_CATCHER
+ − 880
+ − 881 /* This function is not static, so that the compiler is less likely to
446
+ − 882 inline it, which would make it not show up in stack traces.
+ − 883
+ − 884 The restart argument is a flag that indicates that main_1 is now
771
+ − 885 being called for the second time in this invocation of xemacs; this
+ − 886 happens as a result of using `run-temacs' in the command line, when
+ − 887 invoking a bare (without dumped data) XEmacs (i.e. `temacs' with
+ − 888 the conventional dumper or `xemacs -nd' with the pdumper). See
446
+ − 889 Frun_emacs_from_temacs().
+ − 890 */
2367
+ − 891 DECLARE_DOESNT_RETURN (main_1 (int, Wexttext **, Wexttext **, int));
428
+ − 892 DOESNT_RETURN
2367
+ − 893 main_1 (int argc, Wexttext **argv, Wexttext **UNUSED (envp), int restart)
428
+ − 894 {
2367
+ − 895 Rawbyte stack_bottom_variable;
428
+ − 896 int skip_args = 0;
+ − 897 Lisp_Object load_me;
+ − 898 #ifdef NeXT
+ − 899 extern int malloc_cookie;
+ − 900 #endif
+ − 901
+ − 902 #if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK) \
+ − 903 && !defined (DOUG_LEA_MALLOC))
+ − 904 /* Make sure that any libraries we link against haven't installed a
+ − 905 hook for a gmalloc of a potentially incompatible version. */
+ − 906 /* If we're using libmcheck, the hooks have already been initialized, */
+ − 907 /* don't touch them. -slb */
+ − 908 __malloc_hook = NULL;
+ − 909 __realloc_hook = NULL;
+ − 910 __free_hook = NULL;
+ − 911 #endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */
+ − 912
+ − 913 noninteractive = 0;
3360
+ − 914 display_use = NULL;
2367
+ − 915 inhibit_non_essential_conversion_operations = 1;
428
+ − 916
3263
+ − 917 #ifdef NEW_GC
2720
+ − 918 #ifndef PDUMP
+ − 919 if (!initialized)
+ − 920 #endif
+ − 921 {
2723
+ − 922 if (!restart)
+ − 923 {
+ − 924 init_mc_allocator ();
2994
+ − 925 #ifdef ALLOC_TYPE_STATS
2723
+ − 926 init_lrecord_stats ();
2994
+ − 927 #endif /* ALLOC_TYPE_STATS */
2723
+ − 928 }
2720
+ − 929 }
3263
+ − 930 #endif /* NEW_GC */
2720
+ − 931
428
+ − 932 #ifdef NeXT
+ − 933 /* 19-Jun-1995 -baw
+ − 934 * NeXT secret magic, ripped from Emacs-for-NS by Carl Edman
+ − 935 * <cedman@princeton.edu>. Note that even Carl doesn't know what this
776
+ − 936 * does; it was provided by NeXT, and it presumably makes NS's mallocator
428
+ − 937 * work with dumping. But malloc_jumpstart() and malloc_freezedry() in
+ − 938 * unexnext.c are both completely undocumented, even in NS header files!
+ − 939 * But hey, it solves all NS related memory problems, so who's
+ − 940 * complaining? */
+ − 941 if (initialized && malloc_jumpstart (malloc_cookie) != 0)
442
+ − 942 stderr_out ("malloc jumpstart failed!\n");
428
+ − 943 #endif /* NeXT */
+ − 944
+ − 945 /*
+ − 946 #if defined (GNU_MALLOC) && \
+ − 947 defined (ERROR_CHECK_MALLOC) && \
+ − 948 !defined (HAVE_LIBMCHECK)
+ − 949 */
1303
+ − 950 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
428
+ − 951 /* Prior to XEmacs 21, this was `#if 0'ed out. */
+ − 952 /* I'm enabling this because it is the only reliable way I've found to */
1303
+ − 953 /* prevent a very annoying problem where GCC will attempt to free (3) */
428
+ − 954 /* memory at exit() and cause a coredump. */
+ − 955 init_free_hook ();
+ − 956 #endif
+ − 957
+ − 958 sort_args (argc, argv);
+ − 959
2367
+ − 960 #if 0 /* defined (_SCO_DS)
+ − 961 #### Turn this off, we already have another SCO_DS hack in main().
+ − 962 */
428
+ − 963 environ = envp;
+ − 964 #endif
+ − 965
+ − 966 /* Record (approximately) where the stack begins. */
+ − 967 stack_bottom = &stack_bottom_variable;
+ − 968
+ − 969 #ifdef USG_SHARED_LIBRARIES
+ − 970 if (bss_end)
+ − 971 brk ((void *) bss_end);
+ − 972 #endif
+ − 973
+ − 974 clearerr (stdin);
+ − 975
+ − 976 #if defined (HAVE_MMAP) && defined (REL_ALLOC)
+ − 977 /* ralloc can only be used if using the GNU memory allocator. */
+ − 978 init_ralloc ();
1303
+ − 979 #elif defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
428
+ − 980 if (initialized)
1303
+ − 981 init_ralloc ();
428
+ − 982 #endif
+ − 983
+ − 984 #ifdef HAVE_SOCKS
+ − 985 if (initialized)
+ − 986 SOCKSinit (argv[0]);
+ − 987 #endif /* HAVE_SOCKS */
+ − 988
+ − 989 #ifndef SYSTEM_MALLOC
+ − 990 if (!initialized)
+ − 991 /* Arrange to get warning messages as memory fills up. */
+ − 992 memory_warnings (0, malloc_warning);
+ − 993 #endif /* not SYSTEM_MALLOC */
+ − 994
+ − 995 #ifdef SET_EMACS_PRIORITY
+ − 996 if (emacs_priority != 0)
+ − 997 nice (-emacs_priority);
+ − 998 setuid (getuid ());
+ − 999 #endif /* SET_EMACS_PRIORITY */
+ − 1000
+ − 1001 #ifdef EXTRA_INITIALIZE
+ − 1002 EXTRA_INITIALIZE;
+ − 1003 #endif
+ − 1004
776
+ − 1005 /* NOTE NOTE NOTE: Keep the following args in sync with the big list of
+ − 1006 arguments below in standard_args[], with the help text in startup.el,
+ − 1007 and with the list of non-clobbered variables near where pdump_load()
+ − 1008 is called! */
854
+ − 1009
776
+ − 1010 /* Handle the -sd/--show-dump-id switch, which means show the hex dump_id
+ − 1011 and quit */
+ − 1012 if (argmatch (argv, argc, "-sd", "--show-dump-id", 0, NULL, &skip_args))
442
+ − 1013 {
+ − 1014 #ifdef PDUMP
+ − 1015 printf ("%08x\n", dump_id);
+ − 1016 #else
446
+ − 1017 printf ("Portable dumper not configured; -sd just forces exit.\n");
442
+ − 1018 #endif
+ − 1019 exit (0);
+ − 1020 }
854
+ − 1021
2015
+ − 1022 /* Handle the -si/--show-inline-info switch, which means show the
+ − 1023 alignment and max size of the inline data and quit */
+ − 1024 if (argmatch (argv, argc, "-si", "--show-inline-info", 0, NULL, &skip_args))
+ − 1025 {
2720
+ − 1026 #if defined (PDUMP) && defined (DUMP_IN_EXEC) && !defined (WIN32_NATIVE)
3094
+ − 1027 /* #### We really should check for sizeof (size_t) > sizeof (long) */
+ − 1028 printf ("%lu %lu\n", (unsigned long) dumped_data_max_size (),
+ − 1029 (unsigned long) dumped_data_align_offset ());
+ − 1030
2015
+ − 1031 #else
2720
+ − 1032 printf ("Portable dumper not configured for dumping into executable or windows native; -si just forces exit.\n");
2015
+ − 1033 #endif
+ − 1034 exit (0);
+ − 1035 }
+ − 1036
776
+ − 1037 /* Handle the --no-dump-file/-nd switch, which means don't load the dump
+ − 1038 file (ignored when not using pdump) */
+ − 1039 if (argmatch (argv, argc, "-nd", "--no-dump-file", 0, NULL, &skip_args))
+ − 1040 nodumpfile = 1;
442
+ − 1041
428
+ − 1042 /* Handle the -batch switch, which means don't do interactive display. */
776
+ − 1043 if (argmatch (argv, argc, "-batch", "--batch", 0, NULL, &skip_args))
428
+ − 1044 {
+ − 1045 #if 0 /* I don't think this is correct. */
+ − 1046 inhibit_autoloads = 1;
+ − 1047 #endif
+ − 1048 noninteractive = 1;
+ − 1049 }
+ − 1050
771
+ − 1051 #ifdef WIN32_NATIVE
826
+ − 1052 {
+ − 1053 /* Since we aren't a console application, we can't easily be terminated
+ − 1054 using ^C. (We aren't a console application to avoid Windows from
+ − 1055 automatically and unwantedly creating a console window for us. If
+ − 1056 only the Windows designers had some sense in them and didn't create
+ − 1057 this artificial console/non-console distinction!) Therefore, we set
+ − 1058 up a communication path with i.exe so that when a ^C is sent to it
+ − 1059 (using GenerateConsoleCtrlEvent), it in turn signals us to commit
+ − 1060 suicide. (This is cleaner than using TerminateProcess()). This
+ − 1061 makes (e.g.) the "Stop Build" command from VC++ correctly terminate
+ − 1062 XEmacs. */
854
+ − 1063
2367
+ − 1064 Wexttext *heventstr;
826
+ − 1065 if (argmatch (argv, argc, "-mswindows-termination-handle", 0, 0,
+ − 1066 &heventstr, &skip_args))
+ − 1067 {
2367
+ − 1068 HANDLE hevent = (HANDLE) wext_atol (heventstr);
826
+ − 1069 DWORD unused;
+ − 1070 HANDLE h_thread = CreateThread (NULL, 0, wait_for_termination_signal,
+ − 1071 (void *) hevent, 0, &unused);
+ − 1072 CloseHandle (h_thread);
+ − 1073 }
+ − 1074 }
+ − 1075
771
+ − 1076 /* Handle the -nuni switch, which forces XEmacs to use the ANSI
+ − 1077 versions of Unicode-split API's even on Windows NT, which has
+ − 1078 full Unicode support. This helps flush out problems in the code
+ − 1079 we've written to convert between ANSI and Unicode. */
776
+ − 1080 if (argmatch (argv, argc, "-nuni", "--no-unicode-lib-calls", 0, NULL,
771
+ − 1081 &skip_args))
+ − 1082 no_mswin_unicode_lib_calls = 1;
+ − 1083 #endif /* WIN32_NATIVE */
+ − 1084
428
+ − 1085 if (argmatch (argv, argc, "-debug-paths", "--debug-paths",
776
+ − 1086 0, NULL, &skip_args))
+ − 1087 debug_paths = 1;
+ − 1088
+ − 1089 /* Handle (maybe partially) some inhibiting flags. Packages are searched
+ − 1090 prior to the rest of the command line being parsed in startup.el. */
+ − 1091
+ − 1092 if (argmatch (argv, argc, "-no-packages", "--no-packages",
+ − 1093 0, NULL, &skip_args))
+ − 1094 {
+ − 1095 inhibit_all_packages = 1;
+ − 1096 inhibit_early_packages = 1;
+ − 1097 vanilla_inhibiting = 1;
+ − 1098 }
+ − 1099
428
+ − 1100 if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages",
776
+ − 1101 0, NULL, &skip_args))
+ − 1102 inhibit_early_packages = 1;
+ − 1103
+ − 1104 #ifdef HAVE_SHLIB
+ − 1105 if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules",
+ − 1106 0, NULL, &skip_args))
+ − 1107 #endif
+ − 1108 inhibit_site_modules = 1;
854
+ − 1109
776
+ − 1110 if (argmatch (argv, argc, "-vanilla", "--vanilla",
+ − 1111 0, NULL, &skip_args))
428
+ − 1112 {
+ − 1113 inhibit_early_packages = 1;
776
+ − 1114 vanilla_inhibiting = 1;
428
+ − 1115 }
+ − 1116
+ − 1117 if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads",
776
+ − 1118 0, NULL, &skip_args))
428
+ − 1119 {
+ − 1120 inhibit_autoloads = 1;
776
+ − 1121 inhibit_early_packages = 1;
+ − 1122 vanilla_inhibiting = 1;
428
+ − 1123 }
+ − 1124
+ − 1125 /* Partially handle the -version and -help switches: they imply -batch,
+ − 1126 but are not removed from the list. */
+ − 1127 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args))
+ − 1128 noninteractive = 1, skip_args--;
+ − 1129
+ − 1130 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) ||
+ − 1131 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args))
+ − 1132 noninteractive = 1, skip_args--;
+ − 1133
+ − 1134 /* Now, figure out which type of console is our first console. */
+ − 1135
+ − 1136 if (noninteractive)
+ − 1137 display_use = "stream";
1315
+ − 1138
+ − 1139 if (argmatch (argv, argc, "-nw", "--no-windows", 0, NULL, &skip_args) ||
+ − 1140 argmatch (argv, argc, "-tty", "--use-tty", 0, NULL, &skip_args))
+ − 1141 {
+ − 1142 check_compatible_window_system ("tty");
428
+ − 1143 #ifndef HAVE_TTY
1315
+ − 1144 fatal ("Sorry, this XEmacs was not compiled with TTY support");
+ − 1145 #endif
+ − 1146 }
+ − 1147
+ − 1148 if (argmatch (argv, argc, "-x", "--use-x", 0, NULL, &skip_args))
+ − 1149 {
+ − 1150 check_compatible_window_system ("x");
+ − 1151 #ifndef HAVE_X_WINDOWS
+ − 1152 fatal ("Sorry, this XEmacs was not compiled with X support");
+ − 1153 #endif
+ − 1154 }
+ − 1155
+ − 1156 if (argmatch (argv, argc, "-gtk", "--use-gtk", 0, NULL, &skip_args) ||
+ − 1157 argmatch (argv, argc, "-gnome", "--use-gnome", 0, NULL, &skip_args))
+ − 1158 {
+ − 1159 check_compatible_window_system ("gtk");
+ − 1160 #ifndef HAVE_GTK
+ − 1161 fatal ("Sorry, this XEmacs was not compiled with GTK support");
+ − 1162 #endif
+ − 1163 }
+ − 1164
+ − 1165 if (argmatch (argv, argc, "-msw", "--use-ms-windows", 0, NULL, &skip_args))
+ − 1166 {
+ − 1167 check_compatible_window_system ("mswindows");
+ − 1168 #ifndef HAVE_MS_WINDOWS
+ − 1169 fatal ("Sorry, this XEmacs was not compiled with MS Windows support");
+ − 1170 #endif
+ − 1171 }
+ − 1172
+ − 1173 /* Handle other switches implying particular window systems: */
+ − 1174
+ − 1175 /* Handle the -t switch, which specifies filename to use as terminal */
+ − 1176 {
2367
+ − 1177 Wexttext *term;
1315
+ − 1178 if (argmatch (argv, argc, "-t", "--terminal", 0, &term, &skip_args))
+ − 1179 {
2367
+ − 1180 int fd;
+ − 1181
1315
+ − 1182 check_compatible_window_system ("tty");
+ − 1183 #ifndef HAVE_TTY
+ − 1184 fatal ("Sorry, this XEmacs was not compiled with TTY support");
+ − 1185 #endif
+ − 1186
+ − 1187 retry_close (0);
+ − 1188 retry_close (1);
2367
+ − 1189
+ − 1190 fd = wext_retry_open (term, O_RDWR | OPEN_BINARY, 2);
+ − 1191 /* Conversions are not possible yet, and printing will be in
+ − 1192 external format, so strerror() and ttyname() are OK. */
+ − 1193 if (fd < 0)
+ − 1194 fatal ("%s: %s", WEXTTEXT_TO_8_BIT (term), strerror (errno));
1315
+ − 1195 dup (0);
+ − 1196 if (! isatty (0))
2367
+ − 1197 fatal ("%s: not a tty", WEXTTEXT_TO_8_BIT (term));
1315
+ − 1198
+ − 1199 #if 0
+ − 1200 stderr_out ("Using %s", ttyname (0));
+ − 1201 #endif
2367
+ − 1202 stderr_out ("Using %s", WEXTTEXT_TO_8_BIT (term));
1315
+ − 1203 }
+ − 1204 }
+ − 1205
428
+ − 1206 /* Stupid kludge to catch command-line display spec. We can't
+ − 1207 handle this argument entirely in window-system-dependent code
+ − 1208 because we don't even know which window-system-dependent code
+ − 1209 to run until we've recognized this argument. */
1315
+ − 1210 {
428
+ − 1211 #ifdef HAVE_X_WINDOWS
2367
+ − 1212 Wexttext *dpy = 0;
1315
+ − 1213 int count_before = skip_args;
+ − 1214
+ − 1215 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) ||
+ − 1216 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args))
+ − 1217 {
+ − 1218 check_compatible_window_system ("x");
+ − 1219 display_arg = 1;
+ − 1220 }
428
+ − 1221 /* If we have the form --display=NAME,
+ − 1222 convert it into -d name.
+ − 1223 This requires inserting a new element into argv. */
+ − 1224 if (dpy != 0 && skip_args - count_before == 1)
+ − 1225 {
2994
+ − 1226 Wexttext **new_ = xnew_array (Wexttext *, argc + 2);
428
+ − 1227 int j;
+ − 1228
+ − 1229 for (j = 0; j < count_before + 1; j++)
2994
+ − 1230 new_[j] = argv[j];
+ − 1231 new_[count_before + 1] = WEXTSTRING ("-d");
+ − 1232 new_[count_before + 2] = dpy;
428
+ − 1233 for (j = count_before + 2; j <argc; j++)
2994
+ − 1234 new_[j + 1] = argv[j];
+ − 1235 argv = new_;
428
+ − 1236 argc++;
+ − 1237 }
+ − 1238 /* Change --display to -d, when its arg is separate. */
+ − 1239 else if (dpy != 0 && skip_args > count_before
+ − 1240 && argv[count_before + 1][1] == '-')
2367
+ − 1241 argv[count_before + 1] = WEXTSTRING ("-d");
428
+ − 1242
+ − 1243 /* Don't actually discard this arg. */
+ − 1244 skip_args = count_before;
1315
+ − 1245 #endif /* HAVE_X_WINDOWS */
+ − 1246 }
+ − 1247
+ − 1248 /* If no switch telling us which window system to use, try other
+ − 1249 possibilities: */
+ − 1250
+ − 1251 #if defined (HAVE_X_WINDOWS) || defined (HAVE_GTK)
+ − 1252 if (!display_use)
+ − 1253 {
2367
+ − 1254 Wexttext *dpy;
1315
+ − 1255 /* If there is a non-empty environment var DISPLAY, assume X or GTK,
+ − 1256 but don't set `display_arg', which is only to be set if the
+ − 1257 display was specified on the command line. */
2367
+ − 1258 if ((dpy = wext_getenv (WEXTSTRING ("DISPLAY"))) && dpy[0])
1315
+ − 1259 #ifdef HAVE_X_WINDOWS
+ − 1260 /* #### Who gets precedence? X or GTK? For the moment, GTK support is
+ − 1261 unstable so use X. Maybe eventually we will switch this. */
428
+ − 1262 display_use = "x";
1315
+ − 1263 #else
+ − 1264 display_use = "gtk";
+ − 1265 #endif
+ − 1266 }
+ − 1267 #endif /* defined (HAVE_X_WINDOWS) || defined (HAVE_GTK) */
+ − 1268
428
+ − 1269 #ifdef HAVE_MS_WINDOWS
1315
+ − 1270 if (!display_use)
+ − 1271 display_use = "mswindows";
428
+ − 1272 #endif /* HAVE_MS_WINDOWS */
1315
+ − 1273
+ − 1274 #ifdef HAVE_TTY
+ − 1275 if (!display_use)
+ − 1276 display_use = "tty";
+ − 1277 #endif /* HAVE_MS_WINDOWS */
+ − 1278
+ − 1279 if (!display_use)
+ − 1280 fatal ("No window systems and no TTY's in this XEmacs: Must specify "
+ − 1281 "-batch");
428
+ − 1282
+ − 1283 noninteractive1 = noninteractive;
+ − 1284
+ − 1285 /****** Now initialize everything *******/
+ − 1286
1204
+ − 1287 /* NOTE NOTE NOTE:
+ − 1288
+ − 1289 In the code below, there are three different states we are concerned
+ − 1290 about:
+ − 1291
+ − 1292 "raw-temacs" == No dumped Lisp data present. `temacs', or (with pdump)
+ − 1293 `xemacs -nd'.
+ − 1294
+ − 1295 "run-temacs" == We are restarting. run-emacs-from-temacs is called,
+ − 1296 aka `run-temacs' on the command line.
+ − 1297
+ − 1298 "post-dump" == We are running an unexec()ed XEmacs, or we have loaded
+ − 1299 dump data using pdump_load().
+ − 1300
+ − 1301 initialized==0 => raw-temacs
+ − 1302 initialized!=0 && restart!=0 => run-temacs
+ − 1303 initialized!=0 && restart==0 => post-dump
+ − 1304
+ − 1305 When post-pdump_load(), we need to reinitialize various structures.
+ − 1306 This case is noted in the code below by
+ − 1307
+ − 1308 initialized +
+ − 1309 !restart +
+ − 1310 ifdef PDUMP.
+ − 1311
+ − 1312 In the comments below, "dump time" or "dumping" == raw-temacs.
+ − 1313 "run time" == run-temacs or post-dump.
+ − 1314 */
+ − 1315
428
+ − 1316 /* First, do really basic environment initialization -- catching signals
+ − 1317 and the like. These functions have no dependence on any part of
+ − 1318 the Lisp engine and need to be done both at dump time and at run time. */
+ − 1319
+ − 1320 init_signals_very_early ();
3092
+ − 1321 #ifdef NEW_GC
+ − 1322 vdb_install_signal_handler ();
3263
+ − 1323 #endif /* NEW_GC */
428
+ − 1324 init_data_very_early (); /* Catch math errors. */
+ − 1325 init_floatfns_very_early (); /* Catch floating-point math errors. */
+ − 1326 init_process_times_very_early (); /* Initialize our process timers.
+ − 1327 As early as possible, of course,
+ − 1328 so we can be fairly accurate. */
771
+ − 1329
657
+ − 1330 #ifdef HAVE_MS_WINDOWS
2367
+ − 1331 /* Depends on XEUNICODE_P */
771
+ − 1332 init_mswindows_dde_very_early (); /* DDE needs to be initialized early so
+ − 1333 that the client doesn't give up
+ − 1334 waiting. */
657
+ − 1335 #endif
428
+ − 1336
+ − 1337 /* Now initialize the Lisp engine and the like. Done only during
+ − 1338 dumping. No dependence on anything that may be in the user's
+ − 1339 environment when the dumped XEmacs is run.
+ − 1340
+ − 1341 We try to do things in an order that minimizes the non-obvious
+ − 1342 dependencies between functions. */
+ − 1343
1330
+ − 1344 /* purify_flag is set to indicate we are dumping (its name refers to
+ − 1345 purespace, which no longer exists and was a way of marking some
+ − 1346 areas read-only so they could be shared among many processes).
+ − 1347
+ − 1348 loadup.el will set to nil at end. */
428
+ − 1349
+ − 1350 purify_flag = 0;
+ − 1351 #ifdef PDUMP
1204
+ − 1352 in_pdump = 0;
428
+ − 1353 if (restart)
+ − 1354 initialized = 1;
771
+ − 1355 else if (nodumpfile)
+ − 1356 {
+ − 1357 initialized = 0;
442
+ − 1358 purify_flag = 1;
771
+ − 1359 }
+ − 1360 else
+ − 1361 {
+ − 1362
+ − 1363 /* Keep command options from getting stomped.
+ − 1364
+ − 1365 Some LISP-visible options are changed by XEmacs _after_ the data is
+ − 1366 dumped in building a --pdump XEmacs, but _before_ it is restored in
+ − 1367 normal operation. Thus the restored values overwrite the values
+ − 1368 XEmacs is getting at run-time. Such variables must be saved here,
+ − 1369 and restored after loading the dumped data.
+ − 1370
776
+ − 1371 (Remember: Only LISP-visible options that are set up to this point
+ − 1372 need to be listed here.)
771
+ − 1373 */
+ − 1374
+ − 1375 /* noninteractive1 is saved in noninteractive, which isn't
+ − 1376 LISP-visible */
+ − 1377 int inhibit_early_packages_save = inhibit_early_packages;
+ − 1378 int inhibit_autoloads_save = inhibit_autoloads;
776
+ − 1379 int inhibit_all_packages_save = inhibit_all_packages;
+ − 1380 int vanilla_inhibiting_save = vanilla_inhibiting;
771
+ − 1381 int debug_paths_save = debug_paths;
776
+ − 1382 int inhibit_site_lisp_save = inhibit_site_lisp;
771
+ − 1383 int inhibit_site_modules_save = inhibit_site_modules;
+ − 1384
+ − 1385 initialized = pdump_load (argv[0]);
+ − 1386
+ − 1387 /* Now unstomp everything */
+ − 1388 noninteractive1 = noninteractive;
+ − 1389 inhibit_early_packages = inhibit_early_packages_save;
+ − 1390 inhibit_autoloads = inhibit_autoloads_save;
776
+ − 1391 inhibit_all_packages = inhibit_all_packages_save;
+ − 1392 vanilla_inhibiting = vanilla_inhibiting_save;
771
+ − 1393 debug_paths = debug_paths_save;
776
+ − 1394 inhibit_site_lisp = inhibit_site_lisp_save;
771
+ − 1395 inhibit_site_modules = inhibit_site_modules_save;
+ − 1396
+ − 1397 if (initialized)
3466
+ − 1398 run_temacs_argc = -1;
771
+ − 1399 else
+ − 1400 purify_flag = 1;
+ − 1401 }
2367
+ − 1402 #else /* not PDUMP */
428
+ − 1403 if (!initialized)
+ − 1404 purify_flag = 1;
+ − 1405 #endif
+ − 1406
1204
+ − 1407 init_alloc_early ();
+ − 1408
3092
+ − 1409 init_gc_early ();
+ − 1410
428
+ − 1411 if (!initialized)
+ − 1412 {
+ − 1413 /* Initialize things so that new Lisp objects
+ − 1414 can be created and objects can be staticpro'd.
+ − 1415 Must be basically the very first thing done
+ − 1416 because pretty much all of the initialization
+ − 1417 routines below create new objects. */
+ − 1418 init_alloc_once_early ();
+ − 1419
3092
+ − 1420 init_gc_once_early ();
+ − 1421
428
+ − 1422 /* Initialize Qnil, Qt, Qunbound, and the
+ − 1423 obarray. After this, symbols can be
442
+ − 1424 interned. This depends on init_alloc_once_early(). */
428
+ − 1425 init_symbols_once_early ();
+ − 1426
+ − 1427 /* Declare the basic symbols pertaining to errors,
442
+ − 1428 So that DEFERROR*() can be called. */
428
+ − 1429 init_errors_once_early ();
+ − 1430
+ − 1431 /* Make sure that opaque pointers can be created. */
+ − 1432 init_opaque_once_early ();
+ − 1433
771
+ − 1434 /* Make sure that hash tables can be created. */
+ − 1435 init_elhash_once_early ();
+ − 1436
+ − 1437 /* Make sure that eistrings can be created. */
+ − 1438 init_eistring_once_early ();
1204
+ − 1439
428
+ − 1440 /* Now declare all the symbols and define all the Lisp primitives.
+ − 1441
+ − 1442 The *only* thing that the syms_of_*() functions are allowed to do
442
+ − 1443 is call one of the following:
+ − 1444
+ − 1445 INIT_LRECORD_IMPLEMENTATION()
+ − 1446 defsymbol(), DEFSYMBOL(), or DEFSYMBOL_MULTIWORD_PREDICATE()
428
+ − 1447 defsubr() (i.e. DEFSUBR)
442
+ − 1448 deferror(), DEFERROR(), or DEFERROR_STANDARD()
+ − 1449 defkeyword() or DEFKEYWORD()
563
+ − 1450 Fput()
428
+ − 1451
+ − 1452 Order does not matter in these functions.
+ − 1453 */
+ − 1454
+ − 1455 syms_of_abbrev ();
+ − 1456 syms_of_alloc ();
3263
+ − 1457 #ifdef NEW_GC
2720
+ − 1458 syms_of_mc_alloc ();
3263
+ − 1459 #endif /* NEW_GC */
3092
+ − 1460 syms_of_gc ();
+ − 1461 #ifdef NEW_GC
+ − 1462 syms_of_vdb ();
+ − 1463 #endif /* NEW_GC */
428
+ − 1464 syms_of_buffer ();
+ − 1465 syms_of_bytecode ();
+ − 1466 syms_of_callint ();
+ − 1467 syms_of_casefiddle ();
+ − 1468 syms_of_casetab ();
+ − 1469 syms_of_chartab ();
+ − 1470 syms_of_cmdloop ();
+ − 1471 syms_of_cmds ();
+ − 1472 syms_of_console ();
+ − 1473 syms_of_data ();
+ − 1474 #ifdef DEBUG_XEMACS
+ − 1475 syms_of_debug ();
440
+ − 1476 syms_of_tests ();
428
+ − 1477 #endif /* DEBUG_XEMACS */
+ − 1478 syms_of_device ();
+ − 1479 #ifdef HAVE_DIALOGS
+ − 1480 syms_of_dialog ();
+ − 1481 #endif
+ − 1482 syms_of_dired ();
+ − 1483 syms_of_doc ();
+ − 1484 syms_of_editfns ();
+ − 1485 syms_of_elhash ();
+ − 1486 syms_of_emacs ();
+ − 1487 syms_of_eval ();
+ − 1488 #ifdef HAVE_X_WINDOWS
+ − 1489 syms_of_event_Xt ();
+ − 1490 #endif
462
+ − 1491 #ifdef HAVE_GTK
+ − 1492 syms_of_event_gtk ();
+ − 1493 #endif
428
+ − 1494 #ifdef HAVE_DRAGNDROP
+ − 1495 syms_of_dragdrop ();
+ − 1496 #endif
+ − 1497 syms_of_event_stream ();
+ − 1498 syms_of_events ();
+ − 1499 syms_of_extents ();
+ − 1500 syms_of_faces ();
+ − 1501 syms_of_fileio ();
+ − 1502 #ifdef CLASH_DETECTION
+ − 1503 syms_of_filelock ();
+ − 1504 #endif /* CLASH_DETECTION */
+ − 1505 syms_of_floatfns ();
+ − 1506 syms_of_fns ();
826
+ − 1507 #ifdef USE_C_FONT_LOCK
428
+ − 1508 syms_of_font_lock ();
826
+ − 1509 #endif /* USE_C_FONT_LOCK */
428
+ − 1510 syms_of_frame ();
+ − 1511 syms_of_general ();
+ − 1512 syms_of_glyphs ();
+ − 1513 syms_of_glyphs_eimage ();
563
+ − 1514 syms_of_glyphs_shared ();
428
+ − 1515 syms_of_glyphs_widget ();
+ − 1516 syms_of_gui ();
+ − 1517 syms_of_gutter ();
+ − 1518 syms_of_indent ();
+ − 1519 syms_of_intl ();
+ − 1520 syms_of_keymap ();
+ − 1521 syms_of_lread ();
+ − 1522 syms_of_macros ();
+ − 1523 syms_of_marker ();
+ − 1524 syms_of_md5 ();
+ − 1525 #ifdef HAVE_DATABASE
+ − 1526 syms_of_database ();
+ − 1527 #endif
+ − 1528 #ifdef HAVE_MENUBARS
+ − 1529 syms_of_menubar ();
+ − 1530 #endif
+ − 1531 syms_of_minibuf ();
+ − 1532 #ifdef HAVE_SHLIB
+ − 1533 syms_of_module ();
+ − 1534 #endif
1983
+ − 1535 #ifdef WITH_NUMBER_TYPES
+ − 1536 syms_of_number ();
+ − 1537 #endif
428
+ − 1538 syms_of_objects ();
+ − 1539 syms_of_print ();
+ − 1540 #if !defined (NO_SUBPROCESSES)
+ − 1541 syms_of_process ();
+ − 1542 #ifdef HAVE_WIN32_PROCESSES
+ − 1543 syms_of_process_nt ();
+ − 1544 #endif
+ − 1545 #endif
+ − 1546 syms_of_profile ();
1303
+ − 1547 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
428
+ − 1548 syms_of_ralloc ();
+ − 1549 #endif /* HAVE_MMAP && REL_ALLOC */
+ − 1550 syms_of_rangetab ();
+ − 1551 syms_of_redisplay ();
+ − 1552 syms_of_search ();
+ − 1553 syms_of_select ();
+ − 1554 syms_of_signal ();
+ − 1555 syms_of_sound ();
+ − 1556 syms_of_specifier ();
+ − 1557 syms_of_symbols ();
+ − 1558 syms_of_syntax ();
+ − 1559 #ifdef HAVE_SCROLLBARS
+ − 1560 syms_of_scrollbar ();
+ − 1561 #endif
771
+ − 1562 syms_of_text ();
428
+ − 1563 #ifdef HAVE_TOOLBARS
+ − 1564 syms_of_toolbar ();
+ − 1565 #endif
+ − 1566 syms_of_undo ();
+ − 1567 syms_of_widget ();
+ − 1568 syms_of_window ();
+ − 1569
+ − 1570 #ifdef HAVE_TTY
+ − 1571 syms_of_console_tty ();
+ − 1572 syms_of_device_tty ();
771
+ − 1573 syms_of_frame_tty ();
428
+ − 1574 syms_of_objects_tty ();
+ − 1575 #endif
+ − 1576
462
+ − 1577 #ifdef HAVE_GTK
+ − 1578 syms_of_device_gtk ();
+ − 1579 syms_of_frame_gtk ();
+ − 1580 syms_of_glyphs_gtk ();
+ − 1581 syms_of_objects_gtk ();
+ − 1582 syms_of_ui_gtk ();
+ − 1583 syms_of_select_gtk ();
+ − 1584 #ifdef HAVE_DIALOGS
+ − 1585 syms_of_dialog_gtk ();
+ − 1586 #endif
+ − 1587 #ifdef HAVE_MENUBARS
+ − 1588 syms_of_menubar_gtk ();
+ − 1589 #endif
+ − 1590 syms_of_select_gtk ();
854
+ − 1591
771
+ − 1592 #ifdef HAVE_GUI_OBJECTS
462
+ − 1593 syms_of_gui_gtk ();
+ − 1594 #endif
+ − 1595 #endif /* HAVE_GTK */
+ − 1596
428
+ − 1597 #ifdef HAVE_X_WINDOWS
442
+ − 1598 #ifdef HAVE_BALLOON_HELP
440
+ − 1599 syms_of_balloon_x ();
442
+ − 1600 #endif
428
+ − 1601 syms_of_device_x ();
771
+ − 1602 #ifdef HAVE_X_DIALOGS
428
+ − 1603 syms_of_dialog_x ();
+ − 1604 #endif
+ − 1605 syms_of_frame_x ();
+ − 1606 syms_of_glyphs_x ();
+ − 1607 syms_of_objects_x ();
+ − 1608 #ifdef HAVE_MENUBARS
+ − 1609 syms_of_menubar_x ();
+ − 1610 #endif
440
+ − 1611 syms_of_select_x ();
771
+ − 1612 #ifdef HAVE_GUI_OBJECTS
428
+ − 1613 syms_of_gui_x ();
+ − 1614 #endif
771
+ − 1615 syms_of_intl_x ();
428
+ − 1616 #ifdef HAVE_XIM
+ − 1617 #ifdef XIM_XLIB
+ − 1618 syms_of_input_method_xlib ();
+ − 1619 #endif
+ − 1620 #endif /* HAVE_XIM */
3094
+ − 1621
+ − 1622 #ifdef USE_XFT
3354
+ − 1623 syms_of_font_mgr();
3094
+ − 1624 #endif
+ − 1625
428
+ − 1626 #endif /* HAVE_X_WINDOWS */
+ − 1627
+ − 1628 #ifdef HAVE_MS_WINDOWS
+ − 1629 syms_of_console_mswindows ();
+ − 1630 syms_of_device_mswindows ();
903
+ − 1631 syms_of_event_mswindows ();
771
+ − 1632 #ifdef HAVE_DIALOGS
442
+ − 1633 syms_of_dialog_mswindows ();
771
+ − 1634 #endif
428
+ − 1635 syms_of_frame_mswindows ();
+ − 1636 syms_of_objects_mswindows ();
+ − 1637 syms_of_select_mswindows ();
+ − 1638 syms_of_glyphs_mswindows ();
771
+ − 1639 #ifdef HAVE_GUI_OBJECTS
440
+ − 1640 syms_of_gui_mswindows ();
771
+ − 1641 #endif
428
+ − 1642 #ifdef HAVE_MENUBARS
+ − 1643 syms_of_menubar_mswindows ();
+ − 1644 #endif
+ − 1645 #ifdef HAVE_SCROLLBARS
+ − 1646 syms_of_scrollbar_mswindows ();
+ − 1647 #endif
442
+ − 1648 #endif /* HAVE_MS_WINDOWS */
902
+ − 1649 #ifdef WIN32_NATIVE
428
+ − 1650 syms_of_dired_mswindows ();
771
+ − 1651 syms_of_nt ();
428
+ − 1652 #endif
1315
+ − 1653 #ifdef WIN32_ANY
442
+ − 1654 syms_of_win32 ();
+ − 1655 #endif
428
+ − 1656
771
+ − 1657 syms_of_file_coding ();
+ − 1658 syms_of_unicode ();
428
+ − 1659 #ifdef MULE
+ − 1660 syms_of_mule_ccl ();
+ − 1661 syms_of_mule_charset ();
771
+ − 1662 syms_of_mule_coding ();
428
+ − 1663 #ifdef HAVE_WNN
+ − 1664 syms_of_mule_wnn ();
+ − 1665 #endif
2973
+ − 1666 #if defined(HAVE_CANNA) && !defined (HAVE_SHLIB)
+ − 1667 syms_of_canna_api ();
428
+ − 1668 #endif /* HAVE_CANNA */
+ − 1669 #endif /* MULE */
+ − 1670
1315
+ − 1671 #ifdef WIN32_ANY
771
+ − 1672 syms_of_intl_win32 ();
+ − 1673 #endif
+ − 1674
428
+ − 1675 #ifdef SYMS_SYSTEM
+ − 1676 SYMS_SYSTEM;
+ − 1677 #endif
+ − 1678
+ − 1679 #ifdef SYMS_MACHINE
+ − 1680 SYMS_MACHINE;
+ − 1681 #endif
+ − 1682
+ − 1683 /*
+ − 1684 #if defined (GNU_MALLOC) && \
+ − 1685 defined (ERROR_CHECK_MALLOC) && \
+ − 1686 !defined (HAVE_LIBMCHECK)
+ − 1687 */
+ − 1688 /* Prior to XEmacs 21, this was `#if 0'ed out. -slb */
+ − 1689 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG)
+ − 1690 syms_of_free_hook ();
+ − 1691 #endif
+ − 1692
+ − 1693 #ifdef TOOLTALK
+ − 1694 syms_of_tooltalk ();
+ − 1695 #endif
+ − 1696
+ − 1697 #ifdef SUNPRO
+ − 1698 syms_of_sunpro ();
+ − 1699 #endif
+ − 1700
996
+ − 1701 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB)
428
+ − 1702 syms_of_eldap ();
+ − 1703 #endif
+ − 1704
+ − 1705 #ifdef HAVE_GPM
442
+ − 1706 syms_of_gpmevent ();
+ − 1707 #endif
+ − 1708
996
+ − 1709 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
442
+ − 1710 syms_of_postgresql ();
428
+ − 1711 #endif
+ − 1712
+ − 1713 /* Now create the subtypes for the types that have them.
+ − 1714 We do this before the vars_*() because more symbols
+ − 1715 may get initialized here. */
+ − 1716
+ − 1717 /* Now initialize the console types and associated symbols.
+ − 1718 Other than the first function below, the functions may
+ − 1719 make exactly the following function/macro calls:
+ − 1720
+ − 1721 INITIALIZE_CONSOLE_TYPE()
+ − 1722 CONSOLE_HAS_METHOD()
+ − 1723
+ − 1724 For any given console type, the former macro must be called
+ − 1725 before the any calls to the latter macro. */
+ − 1726
+ − 1727 console_type_create ();
+ − 1728
+ − 1729 console_type_create_stream ();
+ − 1730
+ − 1731 #ifdef HAVE_TTY
+ − 1732 console_type_create_tty ();
+ − 1733 console_type_create_device_tty ();
+ − 1734 console_type_create_frame_tty ();
+ − 1735 console_type_create_objects_tty ();
+ − 1736 console_type_create_redisplay_tty ();
+ − 1737 #endif
+ − 1738
462
+ − 1739 #ifdef HAVE_GTK
+ − 1740 console_type_create_gtk ();
+ − 1741 console_type_create_select_gtk ();
+ − 1742 console_type_create_device_gtk ();
+ − 1743 console_type_create_frame_gtk ();
+ − 1744 console_type_create_objects_gtk ();
+ − 1745 console_type_create_glyphs_gtk ();
+ − 1746 console_type_create_redisplay_gtk ();
+ − 1747 #ifdef HAVE_MENUBARS
+ − 1748 console_type_create_menubar_gtk ();
+ − 1749 #endif
+ − 1750 #ifdef HAVE_SCROLLBARS
+ − 1751 console_type_create_scrollbar_gtk ();
+ − 1752 #endif
+ − 1753 #ifdef HAVE_TOOLBARS
+ − 1754 console_type_create_toolbar_gtk ();
+ − 1755 #endif
+ − 1756 #ifdef HAVE_DIALOGS
+ − 1757 console_type_create_dialog_gtk ();
+ − 1758 #endif
+ − 1759 #endif /* HAVE_GTK */
+ − 1760
428
+ − 1761 #ifdef HAVE_X_WINDOWS
+ − 1762 console_type_create_x ();
+ − 1763 console_type_create_device_x ();
+ − 1764 console_type_create_frame_x ();
+ − 1765 console_type_create_glyphs_x ();
+ − 1766 console_type_create_select_x ();
+ − 1767 #ifdef HAVE_MENUBARS
+ − 1768 console_type_create_menubar_x ();
+ − 1769 #endif
+ − 1770 console_type_create_objects_x ();
+ − 1771 console_type_create_redisplay_x ();
+ − 1772 #ifdef HAVE_SCROLLBARS
+ − 1773 console_type_create_scrollbar_x ();
+ − 1774 #endif
+ − 1775 #ifdef HAVE_TOOLBARS
+ − 1776 console_type_create_toolbar_x ();
+ − 1777 #endif
771
+ − 1778 #ifdef HAVE_X_DIALOGS
428
+ − 1779 console_type_create_dialog_x ();
+ − 1780 #endif
+ − 1781 #endif /* HAVE_X_WINDOWS */
+ − 1782
+ − 1783 #ifdef HAVE_MS_WINDOWS
+ − 1784 console_type_create_mswindows ();
+ − 1785 console_type_create_device_mswindows ();
+ − 1786 console_type_create_frame_mswindows ();
+ − 1787 console_type_create_objects_mswindows ();
+ − 1788 console_type_create_redisplay_mswindows ();
+ − 1789 console_type_create_glyphs_mswindows ();
+ − 1790 console_type_create_select_mswindows ();
+ − 1791 # ifdef HAVE_SCROLLBARS
+ − 1792 console_type_create_scrollbar_mswindows ();
+ − 1793 # endif
+ − 1794 #ifdef HAVE_MENUBARS
+ − 1795 console_type_create_menubar_mswindows ();
+ − 1796 #endif
+ − 1797 #ifdef HAVE_TOOLBARS
+ − 1798 console_type_create_toolbar_mswindows ();
+ − 1799 #endif
+ − 1800 #ifdef HAVE_DIALOGS
+ − 1801 console_type_create_dialog_mswindows ();
+ − 1802 #endif
+ − 1803 #endif
+ − 1804
+ − 1805 /* Now initialize the specifier types and associated symbols.
+ − 1806 Other than the first function below, the functions may
+ − 1807 make exactly the following function/macro calls:
+ − 1808
+ − 1809 INITIALIZE_SPECIFIER_TYPE()
+ − 1810 SPECIFIER_HAS_METHOD()
+ − 1811
+ − 1812 For any given specifier type, the former macro must be called
+ − 1813 before the any calls to the latter macro. */
+ − 1814
+ − 1815 specifier_type_create ();
+ − 1816
+ − 1817 specifier_type_create_image ();
+ − 1818 specifier_type_create_gutter ();
+ − 1819 specifier_type_create_objects ();
+ − 1820 #ifdef HAVE_TOOLBARS
+ − 1821 specifier_type_create_toolbar ();
+ − 1822 #endif
+ − 1823
771
+ − 1824 /* Now initialize the coding system types and associated symbols.
+ − 1825 Other than the first function below, the functions may
+ − 1826 make exactly the following function/macro calls:
+ − 1827
+ − 1828 INITIALIZE_CODING_SYSTEM_TYPE()
+ − 1829 CODING_SYSTEM_HAS_METHOD()
+ − 1830
+ − 1831 For any given coding system type, the former macro must be called
+ − 1832 before the any calls to the latter macro. */
+ − 1833
+ − 1834 coding_system_type_create ();
+ − 1835 coding_system_type_create_unicode ();
1315
+ − 1836 #ifdef WIN32_ANY
771
+ − 1837 coding_system_type_create_intl_win32 ();
+ − 1838 #endif
+ − 1839 #ifdef MULE
+ − 1840 coding_system_type_create_mule_coding ();
+ − 1841 #endif
+ − 1842
428
+ − 1843 /* Now initialize the image instantiator formats and associated symbols.
+ − 1844 Other than the first function below, the functions may
+ − 1845 make exactly the following function/macro calls:
+ − 1846
+ − 1847 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT()
+ − 1848 IIFORMAT_HAS_METHOD()
+ − 1849 IIFORMAT_VALID_KEYWORD()
+ − 1850
+ − 1851 For any given image instantiator format, the first macro must be
+ − 1852 called before the any calls to the other macros. */
+ − 1853
+ − 1854 image_instantiator_format_create ();
+ − 1855 image_instantiator_format_create_glyphs_eimage ();
+ − 1856 image_instantiator_format_create_glyphs_widget ();
+ − 1857 #ifdef HAVE_TTY
+ − 1858 image_instantiator_format_create_glyphs_tty ();
+ − 1859 #endif
+ − 1860 #ifdef HAVE_X_WINDOWS
+ − 1861 image_instantiator_format_create_glyphs_x ();
+ − 1862 #endif /* HAVE_X_WINDOWS */
+ − 1863 #ifdef HAVE_MS_WINDOWS
+ − 1864 image_instantiator_format_create_glyphs_mswindows ();
1204
+ − 1865 #endif /* HAVE_MS_WINDOWS */
462
+ − 1866 #ifdef HAVE_GTK
+ − 1867 image_instantiator_format_create_glyphs_gtk ();
+ − 1868 #endif
2367
+ − 1869 }
+ − 1870 #ifdef PDUMP
+ − 1871 else if (!restart) /* after successful pdump_load()
+ − 1872 (note, we are inside ifdef PDUMP) */
+ − 1873 {
+ − 1874 reinit_alloc_early ();
3092
+ − 1875 reinit_gc_early ();
2367
+ − 1876 reinit_symbols_early ();
3263
+ − 1877 #ifndef NEW_GC
2367
+ − 1878 reinit_opaque_early ();
3263
+ − 1879 #endif /* not NEW_GC */
2367
+ − 1880 reinit_eistring_early ();
+ − 1881
+ − 1882 reinit_console_type_create_stream ();
+ − 1883 #ifdef HAVE_TTY
+ − 1884 reinit_console_type_create_tty ();
+ − 1885 #endif
+ − 1886 #ifdef HAVE_X_WINDOWS
+ − 1887 reinit_console_type_create_x ();
+ − 1888 reinit_console_type_create_device_x ();
+ − 1889 #endif
+ − 1890 #ifdef HAVE_MS_WINDOWS
+ − 1891 reinit_console_type_create_mswindows ();
+ − 1892 #endif
+ − 1893 #ifdef HAVE_GTK
+ − 1894 reinit_console_type_create_gtk ();
+ − 1895 #endif
+ − 1896
+ − 1897 reinit_specifier_type_create ();
+ − 1898 reinit_specifier_type_create_image ();
+ − 1899 reinit_specifier_type_create_gutter ();
+ − 1900 reinit_specifier_type_create_objects ();
+ − 1901 #ifdef HAVE_TOOLBARS
+ − 1902 reinit_specifier_type_create_toolbar ();
+ − 1903 #endif
+ − 1904
+ − 1905 reinit_coding_system_type_create ();
+ − 1906 reinit_coding_system_type_create_unicode ();
+ − 1907 #ifdef WIN32_ANY
+ − 1908 reinit_coding_system_type_create_intl_win32 ();
+ − 1909 #endif
+ − 1910 #ifdef MULE
+ − 1911 reinit_coding_system_type_create_mule_coding ();
+ − 1912 #endif
+ − 1913 }
+ − 1914 #endif /* PDUMP */
+ − 1915
+ − 1916 if (!initialized
+ − 1917 #ifdef PDUMP
+ − 1918 || !restart
+ − 1919 #endif
+ − 1920 )
+ − 1921 {
+ − 1922 /* Now initialize the structure types and associated symbols.
+ − 1923 Other than the first function below, the functions may
+ − 1924 make exactly the following function/macro calls:
+ − 1925
+ − 1926 define_structure_type()
+ − 1927 define_structure_type_keyword()
+ − 1928
+ − 1929 */
+ − 1930
+ − 1931 structure_type_create ();
+ − 1932
+ − 1933 structure_type_create_chartab ();
+ − 1934 structure_type_create_faces ();
+ − 1935 structure_type_create_rangetab ();
+ − 1936 structure_type_create_hash_table ();
428
+ − 1937
+ − 1938 /* Now initialize the lstream types and associated symbols.
+ − 1939 Other than the first function below, the functions may
+ − 1940 make exactly the following function/macro calls:
+ − 1941
+ − 1942 LSTREAM_HAS_METHOD()
+ − 1943
+ − 1944 */
+ − 1945
+ − 1946 lstream_type_create ();
+ − 1947 lstream_type_create_file_coding ();
853
+ − 1948 #if defined (HAVE_MS_WINDOWS) && !defined (HAVE_MSG_SELECT)
428
+ − 1949 lstream_type_create_mswindows_selectable ();
+ − 1950 #endif
+ − 1951
+ − 1952 /* Initialize processes implementation.
+ − 1953 The functions may make exactly the following function/macro calls:
+ − 1954
+ − 1955 PROCESS_HAS_METHOD()
+ − 1956 */
+ − 1957 #ifdef HAVE_UNIX_PROCESSES
+ − 1958 process_type_create_unix ();
+ − 1959 #endif
+ − 1960 #ifdef HAVE_WIN32_PROCESSES
+ − 1961 process_type_create_nt ();
+ − 1962 #endif
2367
+ − 1963 }
+ − 1964
+ − 1965 if (!initialized)
+ − 1966 {
428
+ − 1967 /* Now initialize most variables.
+ − 1968
+ − 1969 These functions may do exactly the following:
+ − 1970
771
+ − 1971 -- assigning a symbol or constant value to a variable
+ − 1972 -- using a global variable that has been initialized
+ − 1973 earlier on in the same function
+ − 1974 -- DEFVAR_INT()
+ − 1975 -- DEFVAR_LISP()
+ − 1976 -- DEFVAR_BOOL()
+ − 1977 -- DEFER_GETTEXT()
+ − 1978 -- staticpro*()
+ − 1979 -- xmalloc*(), xnew*(), and friends
+ − 1980 -- Dynarr_*()
+ − 1981 -- Blocktype_*()
1303
+ − 1982 -- Fprovide (symbol)
771
+ − 1983 -- intern()
+ − 1984 -- Fput()
+ − 1985 -- dump_add_*()
+ − 1986 -- C library functions with no external dependencies, e.g. str*()
+ − 1987 -- defsymbol(), if it's absolutely necessary and you're sure that
+ − 1988 the symbol isn't referenced anywhere else in the initialization
+ − 1989 code
+ − 1990 -- Fset() on a symbol that is unbound
+ − 1991 -- Any of the object-creating functions in alloc.c: e.g.
+ − 1992 - make_string()
+ − 1993 - build_intstring()
+ − 1994 - build_string()
+ − 1995 - make_vector()
+ − 1996 - make_int()
+ − 1997 - make_char()
+ − 1998 - make_extent()
3024
+ − 1999 - BASIC_ALLOC_LCRECORD()
+ − 2000 - ALLOC_LCRECORD_TYPE()
771
+ − 2001 - Fcons()
+ − 2002 - listN()
+ − 2003 - make_lcrecord_list()
+ − 2004 -- make_opaque_ptr()
+ − 2005 -- make_lisp_hash_table() (not allowed in 21.4!)
+ − 2006 -- certain specifier creation functions (but be careful; see
+ − 2007 glyphs.c for examples)
428
+ − 2008
+ − 2009 perhaps a few others.
446
+ − 2010
771
+ − 2011 NO EXTERNAL-FORMAT CONVERSIONS.
+ − 2012
446
+ − 2013 NB: Initialization or assignment should not be done here to certain
+ − 2014 variables settable from the command line. See the comment above
+ − 2015 the call to pdump_load() in main_1(). This caveat should only
+ − 2016 apply to vars_of_emacs().
2367
+ − 2017
+ − 2018 Order should not matter in these functions.
428
+ − 2019 */
+ − 2020
+ − 2021 /* Now allow Fprovide() statements to be made. */
+ − 2022 init_provide_once ();
+ − 2023
+ − 2024 /* Do that before any specifier creation (esp. vars_of_glyphs()) */
+ − 2025 vars_of_specifier ();
+ − 2026
+ − 2027 vars_of_abbrev ();
+ − 2028 vars_of_alloc ();
+ − 2029 vars_of_buffer ();
+ − 2030 vars_of_bytecode ();
+ − 2031 vars_of_callint ();
+ − 2032 vars_of_chartab ();
+ − 2033 vars_of_cmdloop ();
+ − 2034 vars_of_cmds ();
+ − 2035 vars_of_console ();
+ − 2036 vars_of_data ();
+ − 2037 #ifdef DEBUG_XEMACS
+ − 2038 vars_of_debug ();
440
+ − 2039 vars_of_tests ();
428
+ − 2040 #endif
+ − 2041 vars_of_console_stream ();
+ − 2042 vars_of_device ();
+ − 2043 #ifdef HAVE_DIALOGS
+ − 2044 vars_of_dialog ();
+ − 2045 #endif
+ − 2046 vars_of_dired ();
+ − 2047 vars_of_doc ();
+ − 2048 #ifdef HAVE_DRAGNDROP
+ − 2049 vars_of_dragdrop ();
+ − 2050 #endif
+ − 2051 vars_of_editfns ();
+ − 2052 vars_of_emacs ();
+ − 2053 vars_of_eval ();
+ − 2054
+ − 2055 #ifdef HAVE_X_WINDOWS
+ − 2056 vars_of_event_Xt ();
+ − 2057 #endif
1303
+ − 2058 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
428
+ − 2059 vars_of_event_tty ();
+ − 2060 #endif
+ − 2061 #ifdef HAVE_MS_WINDOWS
+ − 2062 vars_of_event_mswindows ();
+ − 2063 #endif
+ − 2064 vars_of_event_stream ();
+ − 2065
+ − 2066 vars_of_events ();
+ − 2067 vars_of_extents ();
+ − 2068 vars_of_faces ();
771
+ − 2069 vars_of_file_coding ();
428
+ − 2070 vars_of_fileio ();
444
+ − 2071 #ifdef CLASH_DETECTION
+ − 2072 vars_of_filelock ();
+ − 2073 #endif
428
+ − 2074 vars_of_floatfns ();
771
+ − 2075 vars_of_fns ();
826
+ − 2076 #ifdef USE_C_FONT_LOCK
428
+ − 2077 vars_of_font_lock ();
826
+ − 2078 #endif /* USE_C_FONT_LOCK */
428
+ − 2079 vars_of_frame ();
3092
+ − 2080 vars_of_gc ();
428
+ − 2081 vars_of_glyphs ();
+ − 2082 vars_of_glyphs_eimage ();
+ − 2083 vars_of_glyphs_widget ();
+ − 2084 vars_of_gui ();
+ − 2085 vars_of_gutter ();
+ − 2086 vars_of_indent ();
+ − 2087 vars_of_insdel ();
+ − 2088 vars_of_intl ();
1315
+ − 2089 #ifdef WIN32_ANY
771
+ − 2090 vars_of_intl_win32 ();
+ − 2091 #endif
428
+ − 2092 #ifdef HAVE_XIM
+ − 2093 #ifdef XIM_MOTIF
+ − 2094 vars_of_input_method_motif ();
+ − 2095 #else /* XIM_XLIB */
+ − 2096 vars_of_input_method_xlib ();
+ − 2097 #endif
+ − 2098 #endif /* HAVE_XIM */
+ − 2099 vars_of_keymap ();
+ − 2100 vars_of_lread ();
+ − 2101 vars_of_lstream ();
+ − 2102 vars_of_macros ();
+ − 2103 vars_of_md5 ();
+ − 2104 #ifdef HAVE_DATABASE
+ − 2105 vars_of_database ();
+ − 2106 #endif
+ − 2107 #ifdef HAVE_MENUBARS
+ − 2108 vars_of_menubar ();
+ − 2109 #endif
+ − 2110 vars_of_minibuf ();
+ − 2111 vars_of_module ();
442
+ − 2112 #ifdef WIN32_NATIVE
902
+ − 2113 vars_of_dired_mswindows ();
440
+ − 2114 vars_of_nt ();
428
+ − 2115 #endif
1983
+ − 2116 #ifdef WITH_NUMBER_TYPES
+ − 2117 vars_of_number ();
+ − 2118 #endif
428
+ − 2119 vars_of_objects ();
+ − 2120 vars_of_print ();
+ − 2121
+ − 2122 #ifndef NO_SUBPROCESSES
+ − 2123 vars_of_process ();
+ − 2124 #ifdef HAVE_UNIX_PROCESSES
+ − 2125 vars_of_process_unix ();
+ − 2126 #endif
+ − 2127 #ifdef HAVE_WIN32_PROCESSES
+ − 2128 vars_of_process_nt ();
+ − 2129 #endif
+ − 2130 #endif
+ − 2131
+ − 2132 vars_of_profile ();
1303
+ − 2133 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC)
428
+ − 2134 vars_of_ralloc ();
+ − 2135 #endif /* HAVE_MMAP && REL_ALLOC */
2526
+ − 2136 vars_of_realpath ();
428
+ − 2137 vars_of_redisplay ();
814
+ − 2138 vars_of_regex ();
428
+ − 2139 #ifdef HAVE_SCROLLBARS
+ − 2140 vars_of_scrollbar ();
+ − 2141 #endif
+ − 2142 vars_of_search ();
+ − 2143 vars_of_select ();
+ − 2144 vars_of_sound ();
+ − 2145 vars_of_symbols ();
+ − 2146 vars_of_syntax ();
771
+ − 2147 vars_of_text ();
428
+ − 2148 #ifdef HAVE_TOOLBARS
+ − 2149 vars_of_toolbar ();
+ − 2150 #endif
+ − 2151 vars_of_undo ();
+ − 2152 vars_of_window ();
1315
+ − 2153 #ifdef WIN32_ANY
771
+ − 2154 vars_of_win32 ();
+ − 2155 #endif
428
+ − 2156
+ − 2157 #ifdef HAVE_TTY
+ − 2158 vars_of_console_tty ();
+ − 2159 vars_of_frame_tty ();
+ − 2160 vars_of_objects_tty ();
+ − 2161 #endif
+ − 2162
462
+ − 2163 #ifdef HAVE_GTK
+ − 2164 vars_of_device_gtk ();
+ − 2165 #ifdef HAVE_DIALOGS
+ − 2166 vars_of_dialog_gtk ();
+ − 2167 #endif
+ − 2168 vars_of_event_gtk ();
+ − 2169 vars_of_frame_gtk ();
+ − 2170 vars_of_glyphs_gtk ();
+ − 2171 vars_of_ui_gtk ();
+ − 2172 #ifdef HAVE_MENUBARS
+ − 2173 vars_of_menubar_gtk ();
+ − 2174 #endif
+ − 2175 vars_of_objects_gtk ();
+ − 2176 vars_of_select_gtk ();
+ − 2177 #ifdef HAVE_SCROLLBARS
+ − 2178 vars_of_scrollbar_gtk ();
+ − 2179 #endif
+ − 2180 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS)
+ − 2181 vars_of_gui_gtk ();
+ − 2182 #endif
+ − 2183 #endif /* HAVE_GTK */
+ − 2184
428
+ − 2185 #ifdef HAVE_X_WINDOWS
442
+ − 2186 #ifdef HAVE_BALLOON_HELP
440
+ − 2187 vars_of_balloon_x ();
442
+ − 2188 #endif
3381
+ − 2189 vars_of_console_x ();
428
+ − 2190 vars_of_device_x ();
771
+ − 2191 #ifdef HAVE_X_DIALOGS
428
+ − 2192 vars_of_dialog_x ();
+ − 2193 #endif
+ − 2194 vars_of_frame_x ();
+ − 2195 vars_of_glyphs_x ();
+ − 2196 #ifdef HAVE_MENUBARS
+ − 2197 vars_of_menubar_x ();
+ − 2198 #endif
+ − 2199 vars_of_objects_x ();
440
+ − 2200 vars_of_select_x ();
428
+ − 2201 #ifdef HAVE_SCROLLBARS
+ − 2202 vars_of_scrollbar_x ();
+ − 2203 #endif
771
+ − 2204 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
428
+ − 2205 vars_of_gui_x ();
+ − 2206 #endif
3094
+ − 2207
+ − 2208 #ifdef USE_XFT
3354
+ − 2209 vars_of_font_mgr ();
3094
+ − 2210 #endif
+ − 2211
440
+ − 2212 #endif /* HAVE_X_WINDOWS */
428
+ − 2213
462
+ − 2214
428
+ − 2215 #ifdef HAVE_MS_WINDOWS
+ − 2216 vars_of_device_mswindows ();
+ − 2217 vars_of_console_mswindows ();
+ − 2218 vars_of_frame_mswindows ();
+ − 2219 vars_of_objects_mswindows ();
+ − 2220 vars_of_select_mswindows ();
+ − 2221 vars_of_glyphs_mswindows ();
+ − 2222 #ifdef HAVE_SCROLLBARS
+ − 2223 vars_of_scrollbar_mswindows ();
+ − 2224 #endif
+ − 2225 #ifdef HAVE_MENUBARS
+ − 2226 vars_of_menubar_mswindows ();
+ − 2227 #endif
+ − 2228 #ifdef HAVE_DIALOGS
+ − 2229 vars_of_dialog_mswindows ();
+ − 2230 #endif
+ − 2231 #endif /* HAVE_MS_WINDOWS */
+ − 2232
+ − 2233 #ifdef MULE
+ − 2234 vars_of_mule_ccl ();
+ − 2235 vars_of_mule_charset ();
+ − 2236 #endif
+ − 2237 vars_of_file_coding ();
771
+ − 2238 vars_of_unicode ();
428
+ − 2239 #ifdef MULE
771
+ − 2240 vars_of_mule_coding ();
428
+ − 2241 #ifdef HAVE_WNN
+ − 2242 vars_of_mule_wnn ();
+ − 2243 #endif
2973
+ − 2244 #if defined(HAVE_CANNA) && !defined (HAVE_SHLIB)
+ − 2245 vars_of_canna_api ();
428
+ − 2246 #endif /* HAVE_CANNA */
+ − 2247 #endif /* MULE */
+ − 2248
+ − 2249 #ifdef TOOLTALK
+ − 2250 vars_of_tooltalk ();
+ − 2251 #endif
+ − 2252
+ − 2253 #ifdef SUNPRO
+ − 2254 vars_of_sunpro ();
+ − 2255 #endif
+ − 2256
996
+ − 2257 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB)
428
+ − 2258 vars_of_eldap ();
+ − 2259 #endif
+ − 2260
996
+ − 2261 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
771
+ − 2262 vars_of_postgresql ();
442
+ − 2263 #endif
+ − 2264
428
+ − 2265 #ifdef HAVE_GPM
442
+ − 2266 vars_of_gpmevent ();
428
+ − 2267 #endif
2367
+ − 2268 }
+ − 2269
+ − 2270 if (!initialized
+ − 2271 #ifdef PDUMP
+ − 2272 || !restart
+ − 2273 #endif
+ − 2274 )
+ − 2275 {
+ − 2276 /* Now do additional vars_of_*() initialization that happens both
+ − 2277 at dump time and after pdump load. */
+ − 2278 reinit_vars_of_buffer ();
+ − 2279 reinit_vars_of_console ();
+ − 2280 #ifdef DEBUG_XEMACS
+ − 2281 reinit_vars_of_debug ();
+ − 2282 #endif
+ − 2283 reinit_vars_of_device ();
+ − 2284 reinit_vars_of_eval ();
+ − 2285 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS))
+ − 2286 reinit_vars_of_event_tty ();
+ − 2287 #endif
+ − 2288 reinit_vars_of_event_stream ();
+ − 2289 reinit_vars_of_events ();
+ − 2290 reinit_vars_of_extents ();
+ − 2291 reinit_vars_of_file_coding ();
+ − 2292 reinit_vars_of_fileio ();
+ − 2293 #ifdef USE_C_FONT_LOCK
+ − 2294 reinit_vars_of_font_lock ();
+ − 2295 #endif /* USE_C_FONT_LOCK */
+ − 2296 reinit_vars_of_glyphs ();
+ − 2297 reinit_vars_of_glyphs_widget ();
+ − 2298 reinit_vars_of_insdel ();
+ − 2299 reinit_vars_of_lread ();
3263
+ − 2300 #ifndef NEW_GC
2367
+ − 2301 reinit_vars_of_lstream ();
3263
+ − 2302 #endif /* not NEW_GC */
2367
+ − 2303 reinit_vars_of_minibuf ();
+ − 2304 #ifdef HAVE_SHLIB
+ − 2305 reinit_vars_of_module ();
+ − 2306 #endif
+ − 2307 reinit_vars_of_objects ();
+ − 2308 reinit_vars_of_print ();
+ − 2309 reinit_vars_of_search ();
+ − 2310 reinit_vars_of_text ();
+ − 2311 reinit_vars_of_undo ();
+ − 2312 reinit_vars_of_window ();
+ − 2313
+ − 2314 #ifdef HAVE_MS_WINDOWS
+ − 2315 reinit_vars_of_event_mswindows ();
+ − 2316 reinit_vars_of_frame_mswindows ();
+ − 2317 reinit_vars_of_object_mswindows ();
+ − 2318 #endif
+ − 2319
+ − 2320 #ifdef HAVE_GTK
+ − 2321 reinit_vars_of_event_gtk ();
+ − 2322 reinit_vars_of_menubar_gtk ();
+ − 2323 #endif
+ − 2324
+ − 2325 #ifdef HAVE_X_WINDOWS
+ − 2326 reinit_vars_of_device_x ();
+ − 2327 reinit_vars_of_event_Xt ();
+ − 2328 #ifdef HAVE_SCROLLBARS
+ − 2329 reinit_vars_of_scrollbar_x ();
+ − 2330 #endif
+ − 2331 #ifdef HAVE_MENUBARS
+ − 2332 reinit_vars_of_menubar_x ();
+ − 2333 #endif
+ − 2334 reinit_vars_of_select_x ();
+ − 2335 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS)
+ − 2336 reinit_vars_of_gui_x ();
+ − 2337 #endif
3094
+ − 2338 #ifdef USE_XFT
3354
+ − 2339 reinit_vars_of_font_mgr ();
3094
+ − 2340 #endif
2367
+ − 2341 #endif /* HAVE_X_WINDOWS */
+ − 2342
+ − 2343 #ifdef MULE
+ − 2344 reinit_vars_of_mule_coding ();
+ − 2345 #endif
+ − 2346 #if defined (MULE) && defined (HAVE_WNN)
+ − 2347 reinit_vars_of_mule_wnn ();
+ − 2348 #endif
+ − 2349 }
+ − 2350
+ − 2351 if (!initialized)
+ − 2352 {
428
+ − 2353 /* Now initialize any specifier variables. We do this later
+ − 2354 because it has some dependence on the vars initialized
+ − 2355 above.
+ − 2356
+ − 2357 These functions should *only* initialize specifier variables,
+ − 2358 and may make use of the following functions/macros in addition
+ − 2359 to the ones listed above:
+ − 2360
+ − 2361 DEFVAR_SPECIFIER()
+ − 2362 Fmake_specifier()
+ − 2363 set_specifier_fallback()
+ − 2364 set_specifier_caching()
+ − 2365 */
+ − 2366
+ − 2367 specifier_vars_of_glyphs ();
863
+ − 2368 specifier_vars_of_glyphs_widget ();
428
+ − 2369 specifier_vars_of_gutter ();
+ − 2370 #ifdef HAVE_MENUBARS
+ − 2371 specifier_vars_of_menubar ();
+ − 2372 #endif
+ − 2373 specifier_vars_of_redisplay ();
+ − 2374 #ifdef HAVE_SCROLLBARS
+ − 2375 specifier_vars_of_scrollbar ();
+ − 2376 #endif
+ − 2377 #ifdef HAVE_TOOLBARS
+ − 2378 specifier_vars_of_toolbar ();
+ − 2379 #endif
+ − 2380 specifier_vars_of_window ();
+ − 2381
+ − 2382 /* Now comes all the rest of the variables that couldn't
+ − 2383 be handled above. There may be dependencies on variables
+ − 2384 initialized above, and dependencies between one complex_vars_()
+ − 2385 function and another. */
+ − 2386
+ − 2387 #ifdef MULE
814
+ − 2388 /* This depends on vars initialized in vars_of_unicode(). */
428
+ − 2389 complex_vars_of_mule_charset ();
+ − 2390 #endif
814
+ − 2391 /* This one doesn't depend on anything really, and could go into
+ − 2392 vars_of_(), but lots of lots of code gets called and it's easily
+ − 2393 possible that it could get changed to require being a
+ − 2394 complex_vars_of_(), for example if a charset appears anywhere,
+ − 2395 then we suddenly have dependence on the previous call. */
428
+ − 2396 complex_vars_of_file_coding ();
1315
+ − 2397 #ifdef WIN32_ANY
771
+ − 2398 complex_vars_of_intl_win32 ();
428
+ − 2399 #endif
+ − 2400
2367
+ − 2401 /* At this point we should be able to do conversion operations.
+ − 2402 We have initialized things to the point that we can create Lisp
+ − 2403 objects and we have defined the basic coding systems (in the
+ − 2404 just-previous complex-vars calls). We will in fact do conversion
+ − 2405 quite soon, e.g. in complex_vars_of_glyphs_x(). */
+ − 2406 inhibit_non_essential_conversion_operations = 0;
+ − 2407
3094
+ − 2408 #ifdef USE_XFT
+ − 2409 /* This uses coding systems. Must be done before faces are init'ed. */
+ − 2410 /* not in xft reloaded #3 */
3354
+ − 2411 complex_vars_of_font_mgr ();
3094
+ − 2412 #endif
+ − 2413
771
+ − 2414 /* Depends on specifiers. */
+ − 2415 complex_vars_of_faces ();
+ − 2416
428
+ − 2417 /* This calls allocate_glyph(), which creates specifiers
+ − 2418 and also relies on a variable (Vthe_nothing_vector) initialized
771
+ − 2419 above. */
428
+ − 2420 complex_vars_of_glyphs ();
+ − 2421
+ − 2422 /* These rely on the glyphs just created in the previous function,
+ − 2423 and call Fadd_spec_to_specifier(), which relies on various
+ − 2424 variables initialized above. */
462
+ − 2425 #ifdef HAVE_GTK
+ − 2426 complex_vars_of_glyphs_gtk ();
+ − 2427 #endif
428
+ − 2428 #ifdef HAVE_X_WINDOWS
+ − 2429 complex_vars_of_glyphs_x ();
+ − 2430 #endif
+ − 2431 #ifdef HAVE_MS_WINDOWS
+ − 2432 complex_vars_of_glyphs_mswindows ();
+ − 2433 #endif
+ − 2434
+ − 2435 /* This calls Fmake_glyph_internal(). */
+ − 2436 #ifdef HAVE_MENUBARS
+ − 2437 complex_vars_of_menubar ();
+ − 2438 #endif
+ − 2439
617
+ − 2440 #ifdef HAVE_SCROLLBARS
428
+ − 2441 /* This calls Fmake_glyph_internal(). */
+ − 2442 complex_vars_of_scrollbar ();
+ − 2443 #endif
+ − 2444
+ − 2445 /* This calls allocate_glyph(). */
+ − 2446 complex_vars_of_frame ();
+ − 2447
+ − 2448 /* This calls Fcopy_category_table() under Mule, which calls who
+ − 2449 knows what. */
+ − 2450 complex_vars_of_chartab ();
+ − 2451
826
+ − 2452 /* This calls Fput_char_table(), which (under Mule) depends on the
428
+ − 2453 charsets being initialized. */
+ − 2454 complex_vars_of_casetab ();
+ − 2455
+ − 2456 /* This calls Fcopy_syntax_table(), which relies on char tables. */
+ − 2457 complex_vars_of_syntax ();
+ − 2458
+ − 2459 /* This initializes buffer-local variables, sets things up so
+ − 2460 that buffers can be created, and creates a couple of basic
+ − 2461 buffers. This depends on Vstandard_syntax_table and
+ − 2462 Vstandard_category_table (initialized in the previous
+ − 2463 functions), as well as a whole horde of variables that may
+ − 2464 have been initialized above. */
+ − 2465 complex_vars_of_buffer ();
+ − 2466
+ − 2467 /* This initializes console-local variables. */
+ − 2468 complex_vars_of_console ();
+ − 2469
+ − 2470 /* This creates a couple more buffers, and depends on the
+ − 2471 previous function. */
+ − 2472 complex_vars_of_minibuf ();
+ − 2473
+ − 2474 /* These two might call Ffile_name_as_directory(), which
+ − 2475 might depend on all sorts of things; I'm not sure. */
+ − 2476 complex_vars_of_emacs ();
+ − 2477
3092
+ − 2478 complex_vars_of_gc ();
+ − 2479
428
+ − 2480 /* This creates a couple of basic keymaps and depends on Lisp
+ − 2481 hash tables and Ffset() (both of which depend on some variables
+ − 2482 initialized in the vars_of_*() section) and possibly other
+ − 2483 stuff. */
+ − 2484 complex_vars_of_keymap ();
+ − 2485
+ − 2486 #ifdef ERROR_CHECK_GC
+ − 2487 {
+ − 2488 extern int always_gc;
+ − 2489 if (always_gc) /* purification debugging hack */
3092
+ − 2490 #ifdef NEW_GC
+ − 2491 gc_full ();
+ − 2492 #else /* not NEW_GC */
428
+ − 2493 garbage_collect_1 ();
3092
+ − 2494 #endif /* not NEW_GC */
428
+ − 2495 }
+ − 2496 #endif
1204
+ − 2497 }
2367
+ − 2498 else
+ − 2499 {
+ − 2500 /* We are at the equivalent place where we reset this in the
+ − 2501 non-initialized case. */
+ − 2502 inhibit_non_essential_conversion_operations = 0;
1204
+ − 2503
428
+ − 2504 #ifdef PDUMP
2367
+ − 2505 if (!restart) /* after successful pdump_load()
+ − 2506 (note, we are inside ifdef PDUMP) */
+ − 2507 {
+ − 2508 reinit_complex_vars_of_buffer_runtime_only ();
+ − 2509 reinit_complex_vars_of_console_runtime_only ();
+ − 2510 reinit_complex_vars_of_minibuf ();
+ − 2511 }
+ − 2512 #endif /* PDUMP */
1204
+ − 2513 }
2367
+ − 2514
+ − 2515 if (initialized)
+ − 2516 init_eval_semi_early ();
428
+ − 2517
+ − 2518 /* CONGRATULATIONS!!! We have successfully initialized the Lisp
+ − 2519 engine. */
+ − 2520
+ − 2521 /* Now do further initialization/setup of stuff that is not needed by the
+ − 2522 syms_of_() routines. This involves stuff that only is enabled in
+ − 2523 an interactive run (redisplay, user input, etc.) and stuff that is
+ − 2524 not needed until we start loading Lisp code (the reader). A lot
+ − 2525 of this stuff involves querying the current environment and needs
771
+ − 2526 to be done both at dump time and at run time. Some will be done
2367
+ − 2527 only at run time, by querying the `initialized' variable.
+ − 2528
+ − 2529 The ordering of these functions is critical, especially the early ones,
+ − 2530 where there is typically a dependency from each to the previous.
+ − 2531 */
771
+ − 2532
1315
+ − 2533 #ifdef WIN32_ANY
771
+ − 2534 init_intl_win32 (); /* Under Windows, determine whether we use Unicode
+ − 2535 or ANSI to call the system routines -- i.e.
+ − 2536 determine what the coding system `mswindows-tstr'
+ − 2537 is aliased to */
+ − 2538 #endif
+ − 2539 init_buffer_1 (); /* Create *scratch* buffer; init_intl() is going to
+ − 2540 call Lisp code (the very first code we call),
+ − 2541 and needs a current buffer */
+ − 2542 #ifdef MULE
+ − 2543 init_intl (); /* Figure out the locale and set native and
+ − 2544 file-name coding systems, initialize the Unicode tables
+ − 2545 so that we will be able to process non-ASCII from here
+ − 2546 on out! */
428
+ − 2547 #endif
+ − 2548
814
+ − 2549 init_xemacs_process (); /* Set up the process environment (so that
+ − 2550 egetenv works), the basic directory variables
+ − 2551 (exec-directory and so on), and stuff related
+ − 2552 to subprocesses. This should be first because
+ − 2553 many of the functions below call egetenv() to
+ − 2554 get environment variables. */
771
+ − 2555
+ − 2556 #ifdef WIN32_NATIVE
+ − 2557 /*
+ − 2558 * For Win32, call init_environment() to properly enter environment/registry
+ − 2559 * variables into Vprocess_environment.
+ − 2560 */
814
+ − 2561 init_mswindows_environment ();
771
+ − 2562 #endif
+ − 2563
+ − 2564 init_initial_directory (); /* get the directory to use for the
+ − 2565 "*scratch*" buffer, etc. */
+ − 2566
1983
+ − 2567 #ifdef WITH_NUMBER_TYPES
+ − 2568 /* Set up bignums, ratios, bigfloats, complex numbers.
+ − 2569 This must be done before the Lisp reader is set up. */
+ − 2570 init_number ();
+ − 2571 #endif
+ − 2572
428
+ − 2573 init_lread (); /* Set up the Lisp reader. */
2367
+ − 2574 init_cmdargs (argc, argv, skip_args); /* Create list Vcommand_line_args */
771
+ − 2575 init_buffer_2 (); /* Set default directory of *scratch* buffer */
428
+ − 2576
442
+ − 2577 #ifdef WIN32_NATIVE
814
+ − 2578 init_nt ();
771
+ − 2579 init_select_mswindows ();
428
+ − 2580 #endif
+ − 2581
+ − 2582 init_redisplay (); /* Determine terminal type.
+ − 2583 init_sys_modes uses results */
438
+ − 2584 init_frame ();
428
+ − 2585 init_event_stream (); /* Set up so we can get user input. */
+ − 2586 init_macros (); /* set up so we can run macros. */
+ − 2587 init_editfns (); /* Determine the name of the user we're running as */
+ − 2588 #ifdef SUNPRO
+ − 2589 init_sunpro (); /* Set up Sunpro usage tracking */
+ − 2590 #endif
1315
+ − 2591 #ifdef WIN32_ANY
442
+ − 2592 init_win32 ();
+ − 2593 #endif
428
+ − 2594 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800)
+ − 2595 init_hpplay ();
+ − 2596 #endif
996
+ − 2597 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB)
771
+ − 2598 /* Set some values taken from environment variables */
+ − 2599 init_postgresql_from_environment ();
+ − 2600 #endif
428
+ − 2601 #ifdef HAVE_TTY
+ − 2602 init_device_tty ();
+ − 2603 #endif
442
+ − 2604 init_console_stream (restart); /* Create the first console */
428
+ − 2605
+ − 2606 /* try to get the actual pathname of the exec file we are running */
+ − 2607 if (!restart)
771
+ − 2608 {
+ − 2609 Vinvocation_name = Fcar (Vcommand_line_args);
1303
+ − 2610 if (XSTRING_DATA (Vinvocation_name)[0] == '-')
771
+ − 2611 {
+ − 2612 /* XEmacs as a login shell, oh goody! */
+ − 2613 Vinvocation_name = build_intstring (egetenv ("SHELL"));
+ − 2614 }
428
+ − 2615 Vinvocation_directory = Vinvocation_name;
+ − 2616
771
+ − 2617 if (!NILP (Ffile_name_directory (Vinvocation_name)))
+ − 2618 {
+ − 2619 /* invocation-name includes a directory component -- presumably it
+ − 2620 is relative to cwd, not $PATH */
+ − 2621 Vinvocation_directory = Fexpand_file_name (Vinvocation_name,
+ − 2622 Qnil);
+ − 2623 Vinvocation_path = Qnil;
+ − 2624 }
+ − 2625 else
+ − 2626 {
+ − 2627 Vinvocation_path = split_env_path ("PATH", NULL);
+ − 2628 locate_file (Vinvocation_path, Vinvocation_name,
+ − 2629 Vlisp_EXEC_SUFFIXES,
+ − 2630 &Vinvocation_directory, X_OK);
+ − 2631 }
+ − 2632
+ − 2633 if (NILP (Vinvocation_directory))
+ − 2634 Vinvocation_directory = Vinvocation_name;
+ − 2635
+ − 2636 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory);
+ − 2637 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory);
+ − 2638 }
428
+ − 2639
+ − 2640 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET)
+ − 2641 /* sun's localtime() has a bug. it caches the value of the time
+ − 2642 zone rather than looking it up every time. Since localtime() is
+ − 2643 called to bolt the undumping time into the undumped emacs, this
+ − 2644 results in localtime() ignoring the TZ environment variable.
+ − 2645 This flushes the new TZ value into localtime(). */
+ − 2646 tzset ();
+ − 2647 #endif /* LOCALTIME_CACHE and TZSET */
+ − 2648
+ − 2649 load_me = Qnil;
+ − 2650 if (!initialized)
+ − 2651 {
+ − 2652 /* Handle -l loadup-and-dump, args passed by Makefile. */
2367
+ − 2653 if (argc > 2 + skip_args &&
+ − 2654 !wext_strcmp_ascii (argv[1 + skip_args], "-l"))
+ − 2655 load_me = build_wext_string (argv[2 + skip_args],
+ − 2656 Qcommand_argument_encoding);
428
+ − 2657 }
+ − 2658
+ − 2659 #ifdef QUANTIFY
+ − 2660 if (initialized)
+ − 2661 quantify_start_recording_data ();
+ − 2662 #endif /* QUANTIFY */
+ − 2663
+ − 2664 initialized = 1;
+ − 2665
+ − 2666 /* This never returns. */
+ − 2667 initial_command_loop (load_me);
+ − 2668 /* NOTREACHED */
+ − 2669 }
+ − 2670
+ − 2671
+ − 2672 /* Sort the args so we can find the most important ones
+ − 2673 at the beginning of argv. */
+ − 2674
+ − 2675 /* First, here's a table of all the standard options. */
+ − 2676
+ − 2677 struct standard_args
+ − 2678 {
2367
+ − 2679 const Ascbyte *name;
+ − 2680 const Ascbyte *longname;
428
+ − 2681 int priority;
+ − 2682 int nargs;
+ − 2683 };
+ − 2684
442
+ − 2685 static const struct standard_args standard_args[] =
428
+ − 2686 {
776
+ − 2687 /* Handled by main_1 above: Each must have its own priority and must be
+ − 2688 in the order mentioned in main_1. */
442
+ − 2689 { "-sd", "--show-dump-id", 105, 0 },
+ − 2690 { "-nd", "--no-dump-file", 95, 0 },
826
+ − 2691 { "-batch", "--batch", 88, 0 },
771
+ − 2692 #ifdef WIN32_NATIVE
826
+ − 2693 { "-mswindows-termination-handle", 0, 84, 1 },
771
+ − 2694 { "-nuni", "--no-unicode-lib-calls", 83, 0 },
+ − 2695 #endif /* WIN32_NATIVE */
428
+ − 2696 { "-debug-paths", "--debug-paths", 82, 0 },
776
+ − 2697 { "-no-packages", "--no-packages", 81, 0 },
+ − 2698 { "-no-early-packages", "--no-early-packages", 80, 0 },
+ − 2699 { "-no-site-modules", "--no-site-modules", 78, 0 },
+ − 2700 { "-vanilla", "--vanilla", 76, 0 },
+ − 2701 { "-no-autoloads", "--no-autoloads", 74, 0 },
+ − 2702 { "-help", "--help", 72, 0 },
+ − 2703 { "-version", "--version", 70, 0 },
+ − 2704 { "-V", 0, 68, 0 },
1315
+ − 2705 { "-nw", "--no-windows", 66, 0 },
+ − 2706 { "-tty", "--use-tty", 65, 0 },
+ − 2707 { "-x", "--use-x", 64, 0 },
+ − 2708 { "-gtk", "--use-gtk", 63, 0 },
+ − 2709 { "-gnome", "--use-gnome", 62, 0 },
+ − 2710 { "-msw", "--use-ms-windows", 61, 0 },
+ − 2711 { "-t", "--terminal", 58, 1 },
+ − 2712 { "-d", "--display", 57, 1 },
+ − 2713 { "-display", 0, 56, 1 },
428
+ − 2714
+ − 2715 /* Handled by command-line-early in startup.el: */
+ − 2716 { "-q", "--no-init-file", 50, 0 },
+ − 2717 { "-no-init-file", 0, 50, 0 },
776
+ − 2718 { "-no-site-file", "--no-site-file", 50, 0 },
+ − 2719 { "-unmapped", "--unmapped", 50, 0 },
+ − 2720 { "-u", "--user", 50, 1 },
+ − 2721 { "-user", 0, 50, 1 },
+ − 2722 { "-user-init-file", "--user-init-file", 50, 1 },
+ − 2723 { "-user-init-directory", "--user-init-directory", 50, 1 },
+ − 2724 { "-debug-init", "--debug-init", 50, 0 },
428
+ − 2725
+ − 2726 /* Xt options: */
+ − 2727 { "-i", "--icon-type", 15, 0 },
+ − 2728 { "-itype", 0, 15, 0 },
+ − 2729 { "-iconic", "--iconic", 15, 0 },
+ − 2730 { "-bg", "--background-color", 10, 1 },
+ − 2731 { "-background", 0, 10, 1 },
+ − 2732 { "-fg", "--foreground-color", 10, 1 },
+ − 2733 { "-foreground", 0, 10, 1 },
+ − 2734 { "-bd", "--border-color", 10, 1 },
+ − 2735 { "-bw", "--border-width", 10, 1 },
+ − 2736 { "-ib", "--internal-border", 10, 1 },
+ − 2737 { "-ms", "--mouse-color", 10, 1 },
+ − 2738 { "-cr", "--cursor-color", 10, 1 },
+ − 2739 { "-fn", "--font", 10, 1 },
+ − 2740 { "-font", 0, 10, 1 },
+ − 2741 { "-g", "--geometry", 10, 1 },
+ − 2742 { "-geometry", 0, 10, 1 },
+ − 2743 { "-T", "--title", 10, 1 },
+ − 2744 { "-title", 0, 10, 1 },
+ − 2745 { "-name", "--name", 10, 1 },
+ − 2746 { "-xrm", "--xrm", 10, 1 },
+ − 2747 { "-r", "--reverse-video", 5, 0 },
+ − 2748 { "-rv", 0, 5, 0 },
+ − 2749 { "-reverse", 0, 5, 0 },
+ − 2750 { "-hb", "--horizontal-scroll-bars", 5, 0 },
+ − 2751 { "-vb", "--vertical-scroll-bars", 5, 0 },
+ − 2752
776
+ − 2753 { "-eol", "--enable-eol-detection", 2, 0 },
+ − 2754 { "-enable-eol-detection", 0, 2, 0 },
428
+ − 2755 /* These have the same priority as ordinary file name args,
+ − 2756 so they are not reordered with respect to those. */
+ − 2757 { "-L", "--directory", 0, 1 },
+ − 2758 { "-directory", 0, 0, 1 },
+ − 2759 { "-l", "--load", 0, 1 },
+ − 2760 { "-load", 0, 0, 1 },
+ − 2761 { "-f", "--funcall", 0, 1 },
+ − 2762 { "-funcall", 0, 0, 1 },
+ − 2763 { "-eval", "--eval", 0, 1 },
+ − 2764 { "-insert", "--insert", 0, 1 },
+ − 2765 /* This should be processed after ordinary file name args and the like. */
+ − 2766 { "-kill", "--kill", -10, 0 },
+ − 2767 };
+ − 2768
+ − 2769 /* Reorder the elements of ARGV (assumed to have ARGC elements)
+ − 2770 so that the highest priority ones come first.
+ − 2771 Do not change the order of elements of equal priority.
+ − 2772 If an option takes an argument, keep it and its argument together. */
+ − 2773
+ − 2774 static void
2367
+ − 2775 sort_args (int argc, Wexttext **argv)
428
+ − 2776 {
2367
+ − 2777 Wexttext **new_argv = xnew_array (Wexttext *, argc);
428
+ − 2778 /* For each element of argv,
+ − 2779 the corresponding element of options is:
+ − 2780 0 for an option that takes no arguments,
+ − 2781 1 for an option that takes one argument, etc.
+ − 2782 -1 for an ordinary non-option argument. */
+ − 2783 int *options = xnew_array (int, argc);
+ − 2784 int *priority = xnew_array (int, argc);
+ − 2785 int to = 1;
+ − 2786 int from;
+ − 2787 int i;
+ − 2788 int end_of_options_p = 0;
+ − 2789
+ − 2790 /* Categorize all the options,
+ − 2791 and figure out which argv elts are option arguments. */
+ − 2792 for (from = 1; from < argc; from++)
+ − 2793 {
+ − 2794 options[from] = -1;
+ − 2795 priority[from] = 0;
+ − 2796 /* Pseudo options "--" and "run-temacs" indicate end of options */
2367
+ − 2797 if (!wext_strcmp_ascii (argv[from], "--") ||
+ − 2798 !wext_strcmp_ascii (argv[from], "run-temacs"))
428
+ − 2799 end_of_options_p = 1;
+ − 2800 if (!end_of_options_p && argv[from][0] == '-')
+ − 2801 {
2367
+ − 2802 int match;
+ − 2803 Charcount thislen;
+ − 2804 Wexttext *equals;
428
+ − 2805
+ − 2806 /* Look for a match with a known old-fashioned option. */
+ − 2807 for (i = 0; i < countof (standard_args); i++)
2367
+ − 2808 if (!wext_strcmp_ascii (argv[from], standard_args[i].name))
428
+ − 2809 {
+ − 2810 options[from] = standard_args[i].nargs;
+ − 2811 priority[from] = standard_args[i].priority;
+ − 2812 if (from + standard_args[i].nargs >= argc)
2367
+ − 2813 fatal ("Option `%s' requires an argument\n",
+ − 2814 WEXTTEXT_TO_8_BIT (argv[from]));
428
+ − 2815 from += standard_args[i].nargs;
+ − 2816 goto done;
+ − 2817 }
+ − 2818
+ − 2819 /* Look for a match with a known long option.
+ − 2820 MATCH is -1 if no match so far, -2 if two or more matches so far,
+ − 2821 >= 0 (the table index of the match) if just one match so far. */
+ − 2822 if (argv[from][1] == '-')
+ − 2823 {
+ − 2824 match = -1;
2367
+ − 2825 thislen = wext_strlen (argv[from]);
+ − 2826 equals = wext_strchr (argv[from], '=');
428
+ − 2827 if (equals != 0)
+ − 2828 thislen = equals - argv[from];
+ − 2829
+ − 2830 for (i = 0; i < countof (standard_args); i++)
+ − 2831 if (standard_args[i].longname
2367
+ − 2832 && !wext_strncmp_ascii (argv[from],
+ − 2833 standard_args[i].longname,
+ − 2834 thislen))
428
+ − 2835 {
+ − 2836 if (match == -1)
+ − 2837 match = i;
+ − 2838 else
+ − 2839 match = -2;
+ − 2840 }
+ − 2841
+ − 2842 /* If we found exactly one match, use that. */
+ − 2843 if (match >= 0)
+ − 2844 {
+ − 2845 options[from] = standard_args[match].nargs;
+ − 2846 priority[from] = standard_args[match].priority;
+ − 2847 /* If --OPTION=VALUE syntax is used,
+ − 2848 this option uses just one argv element. */
+ − 2849 if (equals != 0)
+ − 2850 options[from] = 0;
+ − 2851 if (from + options[from] >= argc)
2367
+ − 2852 fatal ("Option `%s' requires an argument\n",
+ − 2853 WEXTTEXT_TO_8_BIT (argv[from]));
428
+ − 2854 from += options[from];
+ − 2855 }
+ − 2856 }
+ − 2857 done: ;
+ − 2858 }
+ − 2859 }
+ − 2860
+ − 2861 /* Copy the arguments, in order of decreasing priority, to NEW_ARGV. */
+ − 2862 new_argv[0] = argv[0];
+ − 2863 while (to < argc)
+ − 2864 {
+ − 2865 int best = -1;
+ − 2866 int best_priority = -9999;
+ − 2867
+ − 2868 /* Find the highest priority remaining option.
+ − 2869 If several have equal priority, take the first of them. */
+ − 2870 for (from = 1; from < argc; from++)
+ − 2871 {
+ − 2872 if (argv[from] != 0 && priority[from] > best_priority)
+ − 2873 {
+ − 2874 best_priority = priority[from];
+ − 2875 best = from;
+ − 2876 }
+ − 2877 /* Skip option arguments--they are tied to the options. */
+ − 2878 if (options[from] > 0)
+ − 2879 from += options[from];
+ − 2880 }
+ − 2881
+ − 2882 if (best < 0)
2500
+ − 2883 ABORT ();
428
+ − 2884
1315
+ − 2885 /* Copy the highest priority remaining option, with its args, to
+ − 2886 NEW_ARGV. */
428
+ − 2887 new_argv[to++] = argv[best];
+ − 2888 for (i = 0; i < options[best]; i++)
+ − 2889 new_argv[to++] = argv[best + i + 1];
+ − 2890
+ − 2891 /* Clear out this option in ARGV. */
+ − 2892 argv[best] = 0;
+ − 2893 for (i = 0; i < options[best]; i++)
+ − 2894 argv[best + i + 1] = 0;
+ − 2895 }
+ − 2896
2367
+ − 2897 memcpy (argv, new_argv, sizeof (Wexttext *) * argc);
+ − 2898 xfree (new_argv, Wexttext **);
1726
+ − 2899 xfree (options, int *);
+ − 2900 xfree (priority, int *);
428
+ − 2901 }
+ − 2902
+ − 2903 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /*
+ − 2904 True if running temacs. This means we are in the dumping stage.
+ − 2905 This is false during normal execution of the `xemacs' program, and
+ − 2906 becomes false once `run-emacs-from-temacs' is run.
+ − 2907 */
+ − 2908 ())
+ − 2909 {
+ − 2910 return run_temacs_argc >= 0 ? Qt : Qnil;
+ − 2911 }
+ − 2912
1315
+ − 2913 DEFUN ("emacs-run-status", Femacs_run_status, 0, 0, 0, /*
+ − 2914 Plist of values indicating the current run status of this XEmacs.
+ − 2915 Currently defined values:
+ − 2916
+ − 2917 `temacs'
+ − 2918 If non-nil, we are running a "raw temacs" (no dump data is present
+ − 2919 and `run-emacs-from-temacs' not called). (same as `running-temacs-p')
+ − 2920
+ − 2921 `dumping'
+ − 2922 If non-nil, we are in the process of creating dump data. (same as
+ − 2923 `purify-flag')
+ − 2924
+ − 2925 `restarted'
+ − 2926 If non-nil, `run-emacs-from-temacs' was called.
+ − 2927
+ − 2928 `pdump'
+ − 2929 If non-nil, we were compiled with pdump (portable dumping) support.
+ − 2930
+ − 2931 `batch'
+ − 2932 If non-nil, we are running non-interactively. (same as `noninteractive')
+ − 2933 */
+ − 2934 ())
+ − 2935 {
+ − 2936 Lisp_Object plist = Qnil;
+ − 2937
+ − 2938 #define ADD_PLIST(key, val) plist = Fcons (val, Fcons (key, plist))
+ − 2939 if (run_temacs_argc >= 0)
+ − 2940 ADD_PLIST (Qtemacs, Qt);
+ − 2941 if (purify_flag)
+ − 2942 ADD_PLIST (Qdumping, Qt);
+ − 2943 if (run_temacs_argc == -2)
+ − 2944 ADD_PLIST (Qrestarted, Qt);
+ − 2945 #ifdef PDUMP
+ − 2946 ADD_PLIST (Qpdump, Qt);
+ − 2947 #endif
+ − 2948 if (noninteractive)
+ − 2949 ADD_PLIST (Qbatch, Qt);
+ − 2950
+ − 2951 #undef ADD_PLIST
+ − 2952 return Fnreverse (plist);
+ − 2953 }
+ − 2954
2268
+ − 2955 DEFUN_NORETURN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /*
428
+ − 2956 Do not call this. It will reinitialize your XEmacs. You'll be sorry.
+ − 2957 */
+ − 2958 /* If this function is called from startup.el, it will be possible to run
2994
+ − 2959 temacs as an editor using `temacs -batch -l loadup.el run-temacs', instead
428
+ − 2960 of having to dump an emacs and then run that (when debugging emacs itself,
+ − 2961 this can be much faster)). [Actually, the speed difference isn't that
+ − 2962 much as long as your filesystem is local, and you don't end up with
+ − 2963 a dumped version in case you want to rerun it. This function is most
+ − 2964 useful when used as part of the `make all-elc' command. --ben]
+ − 2965 This will "restart" emacs with the specified command-line arguments.
+ − 2966
+ − 2967 Martin thinks this function is most useful when using debugging
+ − 2968 tools like Purify or tcov that get confused by XEmacs' dumping. */
+ − 2969 (int nargs, Lisp_Object *args))
+ − 2970 {
2367
+ − 2971 int i;
428
+ − 2972
3092
+ − 2973 #ifdef NEW_GC
+ − 2974 if (gc_in_progress) gc_full ();
+ − 2975 #else /* not NEW_GC */
428
+ − 2976 assert (!gc_in_progress);
3092
+ − 2977 #endif /* not NEW_GC */
428
+ − 2978
+ − 2979 if (run_temacs_argc < 0)
2367
+ − 2980 invalid_operation ("I've lost my temacs-hood", Qunbound);
+ − 2981
+ − 2982 run_temacs_argc = nargs + 1;
+ − 2983 run_temacs_argv = xnew_array (Wexttext *, nargs + 2);
+ − 2984
+ − 2985 LISP_STRING_TO_EXTERNAL_MALLOC (Fcar (Vcommand_line_args),
+ − 2986 run_temacs_argv[0],
+ − 2987 Qcommand_argument_encoding);
+ − 2988 for (i = 0; i < nargs; i++)
428
+ − 2989 {
2367
+ − 2990 CHECK_STRING (args[i]);
+ − 2991
+ − 2992 LISP_STRING_TO_EXTERNAL_MALLOC (args[i], run_temacs_argv[i + 1],
+ − 2993 Qcommand_argument_encoding);
428
+ − 2994 }
2367
+ − 2995 run_temacs_argv[nargs + 1] = 0;
+ − 2996
428
+ − 2997 catchlist = NULL; /* Important! Otherwise free_cons() calls in
+ − 2998 condition_case_unwind() may lead to GC death. */
771
+ − 2999 unbind_to (0); /* this closes loadup.el */
428
+ − 3000 purify_flag = 0;
1303
+ − 3001 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
428
+ − 3002 report_sheap_usage (0);
+ − 3003 #endif
1315
+ − 3004
+ − 3005 /* run-temacs usually only occurs as a result of building, and in all such
+ − 3006 cases we want a backtrace, even if it occurs very early. */
+ − 3007 if (NILP (Vstack_trace_on_error))
+ − 3008 Vstack_trace_on_error = Qt;
+ − 3009
428
+ − 3010 LONGJMP (run_temacs_catch, 1);
1204
+ − 3011 RETURN_NOT_REACHED (Qnil);
428
+ − 3012 }
+ − 3013
+ − 3014 /* ARGSUSED */
+ − 3015 int
2367
+ − 3016 main (int argc, Extbyte **argv, Extbyte **UNUSED (envp))
428
+ − 3017 {
442
+ − 3018
+ − 3019 #ifdef _MSC_VER
+ − 3020 /* Under VC++, access violations and the like are not sent through
+ − 3021 the standard signal() mechanism. Rather, they need to be handled
+ − 3022 using the Microsoft "structured exception handling" mechanism,
+ − 3023 which vaguely resembles the C++ mechanisms. */
+ − 3024 __try
+ − 3025 {
+ − 3026 #endif
+ − 3027
428
+ − 3028 int volatile vol_argc = argc;
2367
+ − 3029 Wexttext ** volatile vol_argv;
428
+ − 3030 /* This is hairy. We need to compute where the XEmacs binary was invoked
+ − 3031 from because temacs initialization requires it to find the lisp
+ − 3032 directories. The code that recomputes the path is guarded by the
+ − 3033 restarted flag. There are three possible paths I've found so far
+ − 3034 through this:
+ − 3035
+ − 3036 temacs -- When running temacs for basic build stuff, the first main_1
+ − 3037 will be the only one invoked. It must compute the path else there
+ − 3038 will be a very ugly bomb in startup.el (can't find obvious location
+ − 3039 for doc-directory data-directory, etc.).
+ − 3040
+ − 3041 temacs w/ run-temacs on the command line -- This is run to bytecompile
+ − 3042 all the out of date dumped lisp. It will execute both of the main_1
+ − 3043 calls and the second one must not touch the first computation because
+ − 3044 argc/argv are hosed the second time through.
+ − 3045
+ − 3046 xemacs -- Only the second main_1 is executed. The invocation path must
+ − 3047 computed but this only matters when running in place or when running
+ − 3048 as a login shell.
+ − 3049
+ − 3050 As a bonus for straightening this out, XEmacs can now be run in place
+ − 3051 as a login shell. This never used to work.
+ − 3052
+ − 3053 As another bonus, we can now guarantee that
+ − 3054 (concat invocation-directory invocation-name) contains the filename
+ − 3055 of the XEmacs binary we are running. This can now be used in a
+ − 3056 definite test for out of date dumped files. -slb */
+ − 3057 int restarted = 0;
+ − 3058 #ifdef QUANTIFY
+ − 3059 quantify_stop_recording_data ();
+ − 3060 quantify_clear_data ();
+ − 3061 #endif /* QUANTIFY */
+ − 3062
2367
+ − 3063 inhibit_non_essential_conversion_operations = 1;
428
+ − 3064 suppress_early_error_handler_backtrace = 0;
+ − 3065 lim_data = 0; /* force reinitialization of this variable */
+ − 3066
+ − 3067 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */
+ − 3068 assert (sizeof (Lisp_Object) == sizeof (void *));
+ − 3069
+ − 3070 #ifdef LINUX_SBRK_BUG
+ − 3071 sbrk (1);
+ − 3072 #endif
+ − 3073
2367
+ − 3074 #ifdef WIN32_ANY
+ − 3075 /* Figure out which version we're running so XEUNICODE_P works */
+ − 3076 init_win32_very_very_early ();
+ − 3077 #endif
+ − 3078
+ − 3079 #ifdef WIN32_NATIVE
+ − 3080 #if 0
+ − 3081 /* !!#### We should be doing something like this, but this messes up
+ − 3082 globbing. I tried using wmain() and linking with WSETARGV, but the
+ − 3083 routines for WSETARGV are left out of MSVCRT.DLL!
+ − 3084
+ − 3085 To fix this we need to copy the argument-expanding and globbing code
+ − 3086 from Cygwin and Unicode-ize it. Yuck. */
+ − 3087 if (XEUNICODE_P)
+ − 3088 /* Set up Unicode versions of the arguments. */
+ − 3089 vol_argv = CommandLineToArgvW (GetCommandLineW (), &vol_argc);
+ − 3090 #else
+ − 3091 {
+ − 3092 int i;
+ − 3093
+ − 3094 vol_argv = alloca_array (Wexttext *, argc);
+ − 3095 for (i = 0; i < argc; i++)
+ − 3096 vol_argv[i] = MULTIBYTE_TO_WEXTTEXT (argv[i]);
+ − 3097 }
+ − 3098 #endif
+ − 3099 #else
+ − 3100 vol_argv = (Wexttext **) argv;
+ − 3101 #endif /* WIN32_NATIVE */
+ − 3102
428
+ − 3103 if (!initialized)
+ − 3104 {
+ − 3105 #ifdef DOUG_LEA_MALLOC
+ − 3106 mallopt (M_MMAP_MAX, 0);
+ − 3107 #endif
+ − 3108 run_temacs_argc = 0;
+ − 3109 if (! SETJMP (run_temacs_catch))
+ − 3110 {
2367
+ − 3111 main_1 (vol_argc, vol_argv, NULL, 0);
428
+ − 3112 }
+ − 3113 /* run-emacs-from-temacs called */
+ − 3114 restarted = 1;
+ − 3115 vol_argc = run_temacs_argc;
+ − 3116 vol_argv = run_temacs_argv;
+ − 3117 #ifdef _SCO_DS
+ − 3118 /* This makes absolutely no sense to anyone involved. There are
+ − 3119 several people using this stuff. We've compared versions on
+ − 3120 everything we can think of. We can find no difference.
+ − 3121 However, on both my systems environ is a plain old global
+ − 3122 variable initialized to zero. _environ is the one that
+ − 3123 contains pointers to the actual environment.
+ − 3124
+ − 3125 Since we can't figure out the difference (and we're hours
+ − 3126 away from a release), this takes a very cowardly approach and
+ − 3127 is bracketed with both a system specific preprocessor test
+ − 3128 and a runtime "do you have this problem" test
+ − 3129
+ − 3130 06/20/96 robertl@dgii.com */
+ − 3131 {
2367
+ − 3132 extern Extbyte *_environ;
+ − 3133 if (environ == NULL)
1315
+ − 3134 environ = _environ;
428
+ − 3135 }
+ − 3136 #endif /* _SCO_DS */
+ − 3137 }
456
+ − 3138 #if defined (RUN_TIME_REMAP) && ! defined (PDUMP)
428
+ − 3139 else
+ − 3140 /* obviously no-one uses this because where it was before initialized was
+ − 3141 *always* true */
+ − 3142 run_time_remap (argv[0]);
+ − 3143 #endif
+ − 3144
+ − 3145 #ifdef DOUG_LEA_MALLOC
+ − 3146 if (initialized && (malloc_state_ptr != NULL))
+ − 3147 {
+ − 3148 int rc = malloc_set_state (malloc_state_ptr);
+ − 3149 if (rc != 0)
+ − 3150 {
442
+ − 3151 stderr_out ("malloc_set_state failed, rc = %d\n", rc);
2500
+ − 3152 ABORT ();
428
+ − 3153 }
+ − 3154 #if 0
+ − 3155 free (malloc_state_ptr);
+ − 3156 #endif
+ − 3157 /* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */
1303
+ − 3158 #if (defined (__GLIBC__) && __GLIBC_MINOR__ >= 1) || \
+ − 3159 defined (_NO_MALLOC_WARNING_) || \
+ − 3160 (defined (__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined (MULE)) || \
+ − 3161 defined (DEBUG_DOUG_LEA_MALLOC)
428
+ − 3162 mallopt (M_MMAP_MAX, 64);
+ − 3163 #endif
+ − 3164 #ifdef REL_ALLOC
+ − 3165 r_alloc_reinit ();
+ − 3166 #endif
+ − 3167 }
+ − 3168 #endif /* DOUG_LEA_MALLOC */
+ − 3169
1315
+ − 3170 run_temacs_argc = -2;
428
+ − 3171
2367
+ − 3172 main_1 (vol_argc, vol_argv, NULL, restarted);
442
+ − 3173
+ − 3174 #ifdef _MSC_VER
+ − 3175 }
+ − 3176 /* VC++ documentation says that
+ − 3177 GetExceptionCode() cannot be called inside the filter itself. */
+ − 3178 __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
+ − 3179 #endif
+ − 3180
1204
+ − 3181 RETURN_NOT_REACHED (0);
428
+ − 3182 }
+ − 3183
+ − 3184
771
+ − 3185 /************************************************************************/
+ − 3186 /* dumping XEmacs (to a new EXE file) */
+ − 3187 /************************************************************************/
+ − 3188
1204
+ − 3189 #if !defined (PDUMP) || !defined (SYSTEM_MALLOC)
2367
+ − 3190 extern Rawbyte my_edata[];
428
+ − 3191 #endif
771
+ − 3192
+ − 3193 extern void disable_free_hook (void);
+ − 3194
+ − 3195 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /*
+ − 3196 Dump current state of XEmacs into executable file FILENAME.
+ − 3197 Take symbols from SYMFILE (presumably the file you executed to run XEmacs).
+ − 3198 This is used in the file `loadup.el' when building XEmacs.
+ − 3199
+ − 3200 Remember to set `command-line-processed' to nil before dumping
+ − 3201 if you want the dumped XEmacs to process its command line
+ − 3202 and announce itself normally when it is run.
428
+ − 3203 */
771
+ − 3204 (filename, symfile))
428
+ − 3205 {
+ − 3206 /* This function can GC */
771
+ − 3207 struct gcpro gcpro1, gcpro2;
+ − 3208 int opurify;
+ − 3209
+ − 3210 GCPRO2 (filename, symfile);
+ − 3211
+ − 3212 #ifdef FREE_CHECKING
+ − 3213 Freally_free (Qnil);
+ − 3214
+ − 3215 /* When we're dumping, we can't use the debugging free() */
+ − 3216 disable_free_hook ();
+ − 3217 #endif
+ − 3218
+ − 3219 CHECK_STRING (filename);
+ − 3220 filename = Fexpand_file_name (filename, Qnil);
+ − 3221 if (!NILP (symfile))
428
+ − 3222 {
771
+ − 3223 CHECK_STRING (symfile);
+ − 3224 if (XSTRING_LENGTH (symfile) > 0)
+ − 3225 symfile = Fexpand_file_name (symfile, Qnil);
+ − 3226 else
+ − 3227 symfile = Qnil;
428
+ − 3228 }
+ − 3229
771
+ − 3230 opurify = purify_flag;
+ − 3231 purify_flag = 0;
+ − 3232
1303
+ − 3233 #if defined (HEAP_IN_DATA) && !defined (PDUMP)
771
+ − 3234 report_sheap_usage (1);
+ − 3235 #endif
+ − 3236
+ − 3237 clear_message ();
+ − 3238
+ − 3239 fflush (stderr);
+ − 3240 fflush (stdout);
+ − 3241
+ − 3242 disksave_object_finalization ();
3263
+ − 3243 #ifndef NEW_GC
771
+ − 3244 release_breathing_space ();
3263
+ − 3245 #endif /* not NEW_GC */
771
+ − 3246
+ − 3247 /* Tell malloc where start of impure now is */
+ − 3248 /* Also arrange for warnings when nearly out of space. */
+ − 3249 #ifndef SYSTEM_MALLOC
+ − 3250 memory_warnings (my_edata, malloc_warning);
+ − 3251 #endif
+ − 3252
3092
+ − 3253 #ifdef NEW_GC
+ − 3254 gc_full ();
+ − 3255 #else /* not NEW_GC */
814
+ − 3256 garbage_collect_1 ();
3092
+ − 3257 #endif /* not NEW_GC */
814
+ − 3258
+ − 3259 #ifdef PDUMP
+ − 3260 pdump ();
+ − 3261 #elif defined (WIN32_NATIVE)
+ − 3262 unexec (XSTRING_DATA (filename),
+ − 3263 STRINGP (symfile) ? XSTRING_DATA (symfile) : 0,
+ − 3264 (uintptr_t) my_edata, 0, 0);
+ − 3265 #else
771
+ − 3266 {
+ − 3267 Extbyte *filename_ext;
+ − 3268 Extbyte *symfile_ext;
+ − 3269
+ − 3270 LISP_STRING_TO_EXTERNAL (filename, filename_ext, Qfile_name);
+ − 3271
+ − 3272 if (STRINGP (symfile))
+ − 3273 LISP_STRING_TO_EXTERNAL (symfile, symfile_ext, Qfile_name);
+ − 3274 else
+ − 3275 symfile_ext = 0;
+ − 3276
814
+ − 3277 # ifdef DOUG_LEA_MALLOC
771
+ − 3278 malloc_state_ptr = malloc_get_state ();
814
+ − 3279 # endif
771
+ − 3280 /* here we break our rule that the filename conversion should
+ − 3281 be performed at the actual time that the system call is made.
+ − 3282 It's a whole lot easier to do the conversion here than to
+ − 3283 modify all the unexec routines to ensure that filename
+ − 3284 conversion is applied everywhere. Don't worry about memory
+ − 3285 leakage because this call only happens once. */
+ − 3286 unexec (filename_ext, symfile_ext, (uintptr_t) my_edata, 0, 0);
814
+ − 3287 # ifdef DOUG_LEA_MALLOC
771
+ − 3288 free (malloc_state_ptr);
814
+ − 3289 # endif
771
+ − 3290 }
814
+ − 3291 #endif /* not PDUMP, not WIN32_NATIVE */
771
+ − 3292
+ − 3293 purify_flag = opurify;
+ − 3294
814
+ − 3295 UNGCPRO;
771
+ − 3296 return Qnil;
+ − 3297 }
+ − 3298
+ − 3299
+ − 3300 /************************************************************************/
+ − 3301 /* exiting XEmacs (intended or not) */
+ − 3302 /************************************************************************/
+ − 3303
2367
+ − 3304 /*
+ − 3305
+ − 3306 Info on intended/unintended exits:
+ − 3307
+ − 3308 (Info-goto-node "(internals)Exiting")
771
+ − 3309 */
+ − 3310
+ − 3311 /* ------------------------------- */
+ − 3312 /* low-level debugging functions */
+ − 3313 /* ------------------------------- */
+ − 3314
+ − 3315 #if defined (WIN32_NATIVE) && defined (DEBUG_XEMACS)
+ − 3316 #define debugging_breakpoint() DebugBreak ()
+ − 3317 #else
+ − 3318 #define debugging_breakpoint()
+ − 3319 #endif
+ − 3320
+ − 3321 void
+ − 3322 debug_break (void)
+ − 3323 {
+ − 3324 debugging_breakpoint ();
+ − 3325 }
+ − 3326
1315
+ − 3327 #ifdef WIN32_ANY
771
+ − 3328
+ − 3329 /* Return whether all bytes in the specified memory block can be read. */
+ − 3330 int
+ − 3331 debug_can_access_memory (void *ptr, Bytecount len)
+ − 3332 {
+ − 3333 return !IsBadReadPtr (ptr, len);
+ − 3334 }
+ − 3335
1315
+ − 3336 #else /* !WIN32_ANY */
771
+ − 3337
+ − 3338 /* #### There must be a better way!!!! */
+ − 3339
+ − 3340 static JMP_BUF memory_error_jump;
+ − 3341
+ − 3342 static SIGTYPE
+ − 3343 debug_memory_error (int signum)
+ − 3344 {
+ − 3345 EMACS_REESTABLISH_SIGNAL (signum, debug_memory_error);
+ − 3346 EMACS_UNBLOCK_SIGNAL (signum);
+ − 3347 LONGJMP (memory_error_jump, 1);
+ − 3348 }
+ − 3349
+ − 3350 /* Return whether all bytes in the specified memory block can be read. */
+ − 3351 int
+ − 3352 debug_can_access_memory (void *ptr, Bytecount len)
+ − 3353 {
+ − 3354 /* Use volatile to protect variables from being clobbered by longjmp. */
+ − 3355 SIGTYPE (*volatile old_sigbus) (int);
+ − 3356 SIGTYPE (*volatile old_sigsegv) (int);
+ − 3357 volatile int old_errno = errno;
+ − 3358 volatile int retval = 1;
+ − 3359
+ − 3360 if (!SETJMP (memory_error_jump))
+ − 3361 {
+ − 3362 old_sigbus =
+ − 3363 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGBUS, debug_memory_error);
+ − 3364 old_sigsegv =
+ − 3365 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGSEGV, debug_memory_error);
+ − 3366
+ − 3367 if (len > 1)
+ − 3368 /* If we can, try to avoid problems with super-optimizing compilers
+ − 3369 that might decide that memcmp (ptr, ptr, len) can be optimized
+ − 3370 away since its result is always 1. */
2367
+ − 3371 memcmp (ptr, (Rawbyte *) ptr + 1, len - 1);
771
+ − 3372 else
+ − 3373 memcmp (ptr, ptr, len);
+ − 3374 }
+ − 3375 else
+ − 3376 retval = 0;
+ − 3377 EMACS_SIGNAL (SIGBUS, old_sigbus);
+ − 3378 EMACS_SIGNAL (SIGSEGV, old_sigsegv);
+ − 3379 errno = old_errno;
854
+ − 3380
771
+ − 3381 return retval;
+ − 3382 }
+ − 3383
1315
+ − 3384 #endif /* WIN32_ANY */
771
+ − 3385
+ − 3386 #ifdef DEBUG_XEMACS
+ − 3387
+ − 3388 DEFUN ("force-debugging-signal", Fforce_debugging_signal, 0, 1, 0, /*
+ − 3389 Cause XEmacs to enter the debugger.
+ − 3390 On some systems, there may be no way to do this gracefully; if so,
+ − 3391 nothing happens unless ABORT is non-nil, in which case XEmacs will
2500
+ − 3392 ABORT() -- a sure-fire way to immediately get back to the debugger,
771
+ − 3393 but also a sure-fire way to kill XEmacs (and dump core on Unix
+ − 3394 systems)!
+ − 3395 */
+ − 3396 (abort_))
+ − 3397 {
+ − 3398 debugging_breakpoint ();
+ − 3399 if (!NILP (abort_))
2500
+ − 3400 ABORT ();
771
+ − 3401 return Qnil;
+ − 3402 }
+ − 3403
+ − 3404 #endif /* DEBUG_XEMACS */
+ − 3405
+ − 3406 /* ------------------------------- */
+ − 3407 /* some helper functions */
+ − 3408 /* ------------------------------- */
+ − 3409
+ − 3410 static void
+ − 3411 ensure_no_quitting_from_now_on (void)
+ − 3412 {
+ − 3413 /* make sure no quitting from now on!! */
+ − 3414 dont_check_for_quit = 1;
+ − 3415 Vinhibit_quit = Qt;
+ − 3416 Vquit_flag = Qnil;
+ − 3417 }
+ − 3418
442
+ − 3419 #ifdef HAVE_MS_WINDOWS
771
+ − 3420 static void
+ − 3421 pause_so_user_can_read_messages (int allow_further)
+ − 3422 {
+ − 3423 static int already_paused;
+ − 3424
1315
+ − 3425 if (already_paused)
771
+ − 3426 return;
+ − 3427 if (!allow_further)
+ − 3428 already_paused = 1;
442
+ − 3429 /* If we displayed a message on the console, then we must allow the
+ − 3430 user to see this message. This may be unnecessary, but can't hurt,
+ − 3431 and we can't necessarily check arg; e.g. xemacs --help kills with
+ − 3432 argument 0. */
1315
+ − 3433 if (mswindows_message_outputted &&
+ − 3434 /* noninteractive, we always show the box. Else,
+ − 3435 do it when there is not yet an initial frame -- in such case,
+ − 3436 XEmacs will just die immediately and we wouldn't see anything. */
+ − 3437 (noninteractive || NILP (Fselected_frame (Qnil))))
771
+ − 3438 Fmswindows_message_box
+ − 3439 (build_msg_string ("Messages outputted. XEmacs is exiting."),
+ − 3440 Qnil, Qnil);
+ − 3441 }
442
+ − 3442 #endif
+ − 3443
826
+ − 3444 #ifdef WIN32_NATIVE
+ − 3445
+ − 3446 static DWORD CALLBACK
+ − 3447 wait_for_termination_signal (LPVOID handle)
+ − 3448 {
+ − 3449 HANDLE hevent = (HANDLE) handle;
+ − 3450 WaitForSingleObject (hevent, INFINITE);
+ − 3451 ExitProcess (0);
+ − 3452 return 0; /* not reached */
+ − 3453 }
+ − 3454
+ − 3455 #endif
771
+ − 3456 /* -------------------------------- */
+ − 3457 /* a (more-or-less) normal shutdown */
+ − 3458 /* -------------------------------- */
428
+ − 3459
+ − 3460 /* Perform an orderly shutdown of XEmacs. Autosave any modified
+ − 3461 buffers, kill any child processes, clean up the terminal modes (if
+ − 3462 we're in the foreground), and other stuff like that. Don't perform
+ − 3463 any redisplay; this may be called when XEmacs is shutting down in
+ − 3464 the background, or after its X connection has died.
+ − 3465
+ − 3466 If SIG is a signal number, print a message for it.
+ − 3467
442
+ − 3468 This is called by fatal signal handlers and Fkill_emacs. It used to
+ − 3469 be called by X protocol error handlers, but instead they now call
+ − 3470 Fkill_emacs. */
771
+ − 3471
428
+ − 3472 static void
442
+ − 3473 shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save)
428
+ − 3474 {
+ − 3475 /* This function can GC */
+ − 3476 /* Prevent running of hooks and other non-essential stuff
+ − 3477 from now on. */
+ − 3478 preparing_for_armageddon = 1;
+ − 3479
442
+ − 3480 ensure_no_quitting_from_now_on ();
428
+ − 3481
+ − 3482 #ifdef QUANTIFY
+ − 3483 quantify_stop_recording_data ();
+ − 3484 #endif /* QUANTIFY */
+ − 3485
+ − 3486 /* This is absolutely the most important thing to do, so make sure
+ − 3487 we do it now, before anything else. We might have crashed and
+ − 3488 be in a weird inconsistent state, and potentially anything could
+ − 3489 set off another protection fault and cause us to bail out
+ − 3490 immediately. */
442
+ − 3491 /* Steve writes the following:
+ − 3492
+ − 3493 [[I'm not removing the code entirely, yet. We have run up against
428
+ − 3494 a spate of problems in diagnosing crashes due to crashes within
+ − 3495 crashes. It has very definitely been determined that code called
+ − 3496 during auto-saving cannot work if XEmacs crashed inside of GC.
+ − 3497 We already auto-save on an itimer so there cannot be too much
+ − 3498 unsaved stuff around, and if we get better crash reports we might
442
+ − 3499 be able to get more problems fixed so I'm disabling this. -slb]]
+ − 3500
+ − 3501 and DISABLES AUTO-SAVING ENTIRELY during crashes! Way way bad idea.
+ − 3502
+ − 3503 Instead let's just be more intelligent about avoiding crashing
+ − 3504 when possible, esp. nested crashes.
+ − 3505 */
+ − 3506 if (!no_auto_save)
+ − 3507 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
428
+ − 3508
+ − 3509 fflush (stdout);
+ − 3510 reset_all_consoles ();
+ − 3511 if (sig && sig != SIGTERM)
+ − 3512 {
442
+ − 3513 if (sig == -1)
+ − 3514 stderr_out ("\nFatal error.\n\n");
+ − 3515 else
+ − 3516 stderr_out ("\nFatal error (%d).\n\n", sig);
428
+ − 3517 stderr_out
+ − 3518 ("Your files have been auto-saved.\n"
1204
+ − 3519 "Use `M-x recover-session' to recover them.\n"
+ − 3520 "\n"
+ − 3521 "Your version of XEmacs was distributed with a PROBLEMS file that may describe\n"
+ − 3522 "your crash, and with luck a workaround. Please check it first, but do report\n"
+ − 3523 "the crash anyway.\n\n"
428
+ − 3524 #ifdef INFODOCK
1204
+ − 3525 "Please report this bug by selecting `Report-Bug' in the InfoDock menu, or\n"
2994
+ − 3526 "(last resort) by emailing `xemacs-beta@xemacs.org' -- note that this is for\n"
+ − 3527 "XEmacs in general, not just Infodock."
428
+ − 3528 #else
1204
+ − 3529 "Please report this bug by invoking M-x report-emacs-bug, or by selecting\n"
+ − 3530 "`Send Bug Report' from the Help menu. If that won't work, send ordinary\n"
2994
+ − 3531 "email to `xemacs-beta@xemacs.org'."
+ − 3532 #endif
+ − 3533 " *MAKE SURE* to include this entire\n"
+ − 3534 "output from this crash, especially including the Lisp backtrace, as well as\n"
+ − 3535 "the XEmacs configuration from M-x describe-installation (or equivalently,\n"
+ − 3536 "the file `Installation' in the top of the build tree).\n"
1204
+ − 3537 #ifdef _MSC_VER
+ − 3538 "\n"
+ − 3539 "If you are fortunate enough to have some sort of debugging aid installed\n"
+ − 3540 "on your system, for example Visual C++, and you can get a C stack backtrace,\n"
+ − 3541 "*please* include it, as it will make our life far easier.\n"
+ − 3542 "\n"
+ − 3543 #else
+ − 3544 "\n"
+ − 3545 "*Please* try *hard* to obtain a C stack backtrace; without it, we are unlikely\n"
+ − 3546 "to be able to analyze the problem. Locate the core file produced as a result\n"
+ − 3547 "of this crash (often called `core' or `core.<process-id>', and located in\n"
+ − 3548 "the directory in which you started XEmacs or your home directory), and type\n"
+ − 3549 "\n"
+ − 3550 " gdb "
442
+ − 3551 #endif
+ − 3552 );
+ − 3553 #ifndef _MSC_VER
428
+ − 3554 {
2367
+ − 3555 const Ibyte *name;
+ − 3556 Ibyte *dir = 0;
428
+ − 3557
+ − 3558 /* Now try to determine the actual path to the executable,
+ − 3559 to try to make the backtrace-determination process as foolproof
+ − 3560 as possible. */
+ − 3561 if (STRINGP (Vinvocation_name))
2367
+ − 3562 name = XSTRING_DATA (Vinvocation_name);
428
+ − 3563 else
2367
+ − 3564 name = (const Ibyte *) "xemacs";
428
+ − 3565 if (STRINGP (Vinvocation_directory))
2367
+ − 3566 dir = XSTRING_DATA (Vinvocation_directory);
428
+ − 3567 if (!dir || dir[0] != '/')
+ − 3568 stderr_out ("`which %s`", name);
2367
+ − 3569 else if (dir[qxestrlen (dir) - 1] != '/')
428
+ − 3570 stderr_out ("%s/%s", dir, name);
+ − 3571 else
+ − 3572 stderr_out ("%s%s", dir, name);
+ − 3573 }
+ − 3574 stderr_out
1097
+ − 3575 (" core\n"
+ − 3576 "\n"
1204
+ − 3577 "then type `where' at the debugger prompt. No GDB on your system? You may\n"
+ − 3578 "have DBX, or XDB, or SDB. (Ask your system administrator if you need help.)\n"
+ − 3579 "If no core file was produced, enable them (often with `ulimit -c unlimited')\n"
+ − 3580 "in case of future recurrance of the crash.\n");
442
+ − 3581 #endif /* _MSC_VER */
428
+ − 3582 }
+ − 3583
+ − 3584 stuff_buffered_input (stuff);
+ − 3585
+ − 3586 kill_buffer_processes (Qnil);
+ − 3587
+ − 3588 #ifdef CLASH_DETECTION
+ − 3589 unlock_all_files ();
+ − 3590 #endif
+ − 3591
+ − 3592 #ifdef TOOLTALK
+ − 3593 tt_session_quit (tt_default_session ());
+ − 3594 #if 0
+ − 3595 /* The following crashes when built on X11R5 and run on X11R6 */
+ − 3596 tt_close ();
+ − 3597 #endif
+ − 3598 #endif /* TOOLTALK */
+ − 3599 }
+ − 3600
771
+ − 3601 /* Dumping apparently isn't supported by versions of GCC >= 2.8. */
+ − 3602 /* The following needs conditionalization on whether either XEmacs or */
+ − 3603 /* various system shared libraries have been built and linked with */
+ − 3604 /* GCC >= 2.8. -slb */
1303
+ − 3605 #if defined (GNU_MALLOC)
771
+ − 3606 static void
2286
+ − 3607 voodoo_free_hook (void *UNUSED (mem))
771
+ − 3608 {
+ − 3609 /* Disable all calls to free() when XEmacs is exiting and it doesn't */
+ − 3610 /* matter. */
+ − 3611 __free_hook =
2286
+ − 3612 #if defined (TYPEOF) && !defined (UNO)
1792
+ − 3613 /* prototype of __free_hook varies with glibc version */
1799
+ − 3614 (TYPEOF (__free_hook))
440
+ − 3615 #endif
771
+ − 3616 voodoo_free_hook;
+ − 3617 }
+ − 3618 #endif /* GNU_MALLOC */
+ − 3619
2268
+ − 3620 DEFUN_NORETURN ("kill-emacs", Fkill_emacs, 0, 1, "P", /*
771
+ − 3621 Exit the XEmacs job and kill it. Ask for confirmation, without argument.
+ − 3622 If ARG is an integer, return ARG as the exit program code.
+ − 3623 If ARG is a string, stuff it as keyboard input.
+ − 3624
+ − 3625 The value of `kill-emacs-hook', if not void,
+ − 3626 is a list of functions (of no args),
+ − 3627 all of which are called before XEmacs is actually killed.
428
+ − 3628 */
771
+ − 3629 (arg))
428
+ − 3630 {
+ − 3631 /* This function can GC */
771
+ − 3632 struct gcpro gcpro1;
+ − 3633
+ − 3634 GCPRO1 (arg);
+ − 3635
+ − 3636 if (feof (stdin))
+ − 3637 arg = Qt;
+ − 3638
+ − 3639 if (!preparing_for_armageddon && !noninteractive)
+ − 3640 run_hook (Qkill_emacs_hook);
+ − 3641
+ − 3642 ensure_no_quitting_from_now_on ();
+ − 3643
+ − 3644 if (!preparing_for_armageddon)
428
+ − 3645 {
771
+ − 3646 Lisp_Object concons, nextcons;
+ − 3647
+ − 3648 /* Normally, go ahead and delete all the consoles now.
+ − 3649 Some unmentionably lame window systems (MS Wwwww...... eek,
+ − 3650 I can't even say it) don't properly clean up after themselves,
+ − 3651 and even for those that do, it might be cleaner this way.
+ − 3652 If we're going down, however, we don't do this (might
+ − 3653 be too dangerous), and if we get a crash somewhere within
+ − 3654 this loop, we'll still autosave and won't try this again. */
+ − 3655
+ − 3656 LIST_LOOP_DELETING (concons, nextcons, Vconsole_list)
+ − 3657 {
+ − 3658 /* There is very little point in deleting the stream console.
+ − 3659 It uses stdio, which should flush any buffered output and
+ − 3660 something can only go wrong. -slb */
+ − 3661 /* I changed my mind. There's a stupid hack in close to add
+ − 3662 a trailing newline. */
+ − 3663 /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/
+ − 3664 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0);
+ − 3665 }
428
+ − 3666 }
+ − 3667
+ − 3668 UNGCPRO;
+ − 3669
771
+ − 3670 #ifdef HAVE_MS_WINDOWS
+ − 3671 pause_so_user_can_read_messages (1);
428
+ − 3672 #endif
854
+ − 3673
771
+ − 3674 shut_down_emacs (0, STRINGP (arg) ? arg : Qnil, 0);
+ − 3675
1303
+ − 3676 #if defined (GNU_MALLOC)
771
+ − 3677 __free_hook =
2286
+ − 3678 #if defined (TYPEOF) && !defined (UNO)
1792
+ − 3679 /* prototype of __free_hook varies with glibc version */
1799
+ − 3680 (TYPEOF (__free_hook))
771
+ − 3681 #endif
+ − 3682 voodoo_free_hook;
428
+ − 3683 #endif
771
+ − 3684
+ − 3685 exit (INTP (arg) ? XINT (arg) : 0);
2268
+ − 3686 RETURN_NOT_REACHED (Qnil);
428
+ − 3687 }
+ − 3688
771
+ − 3689 /* -------------------------------- */
+ − 3690 /* abnormal shutdowns: GP faults */
+ − 3691 /* -------------------------------- */
+ − 3692
814
+ − 3693 /* This is somewhat ad-hoc ... figure out whether the user is developing
+ − 3694 XEmacs, which means (under MS Windows) they have a system debugger
+ − 3695 installed that catches GP faults in any application and lets them open
+ − 3696 up MS Dev Studio and start debugging the application -- similar to
+ − 3697 producing a core dump and then going back with a debugger to investigate
+ − 3698 the core dump, except that the program is still running. When this is
+ − 3699 installed, it's better not to "pause so user gets messages" because the
+ − 3700 debugger will pause anyway; and in case we're currently with a menu
+ − 3701 popped up or somewhere else inside of an internal modal loop, we will
+ − 3702 get wedged when we output the "pause". (It seems that the two modal
+ − 3703 loops will fight each other and the return key will never be passed to
+ − 3704 the "pause" handler so that XEmacs's GPF handler can return, resignal
+ − 3705 the GPF, and properly go into the debugger.) */
+ − 3706 #if defined (ERROR_CHECK_TYPES) || defined (ERROR_CHECK_TEXT) || defined (ERROR_CHECK_GC) || defined (ERROR_CHECK_STRUCTURES)
+ − 3707 #define USER_IS_DEVELOPING_XEMACS
+ − 3708 #endif
+ − 3709
854
+ − 3710
771
+ − 3711 /* Handle bus errors, illegal instruction, etc: actual implementation. */
+ − 3712 static void
+ − 3713 guts_of_fatal_error_signal (int sig)
428
+ − 3714 {
771
+ − 3715 fatal_error_in_progress++;
2367
+ − 3716 inhibit_non_essential_conversion_operations = 1;
771
+ − 3717 preparing_for_armageddon = 1;
+ − 3718
+ − 3719 ensure_no_quitting_from_now_on ();
+ − 3720
+ − 3721 /* Only try auto-saving first time through. If we crash in auto-saving,
+ − 3722 don't do it again. */
+ − 3723 if (fatal_error_in_progress == 1)
428
+ − 3724 {
771
+ − 3725 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */
+ − 3726 /* Do this so that the variable has the same value of 2 regardless of
+ − 3727 whether we made it through auto-saving correctly. */
+ − 3728 fatal_error_in_progress++;
428
+ − 3729 }
771
+ − 3730 else if (fatal_error_in_progress == 2)
+ − 3731 stderr_out ("WARNING: Unable to auto-save your files properly.\n"
+ − 3732 "Some or all may in fact have been auto-saved.\n"
+ − 3733 "\n");
+ − 3734
+ − 3735 /* Now, reset our signal handler, so the next time, we just die.
+ − 3736 Don't do this before auto-saving. */
+ − 3737 if (sig >= 0)
+ − 3738 EMACS_SIGNAL (sig, SIG_DFL);
+ − 3739
+ − 3740 /* Keep in mind that there's more than one signal that we can crash
+ − 3741 on. */
+ − 3742 /* If fatal error occurs in code below, avoid infinite recursion. */
+ − 3743 if (fatal_error_in_progress <= 2)
+ − 3744 {
+ − 3745 shut_down_emacs (sig, Qnil, 1);
+ − 3746 stderr_out ("\nLisp backtrace follows:\n\n");
+ − 3747 debug_backtrace ();
+ − 3748 # if 0 /* This is evil, rarely useful, and causes grief in some cases. */
+ − 3749 /* Check for Sun-style stack printing via /proc */
+ − 3750 {
2367
+ − 3751 const Ascbyte *pstack = "/usr/proc/bin/pstack";
771
+ − 3752 if (access (pstack, X_OK) == 0)
+ − 3753 {
2367
+ − 3754 Ascbyte buf[100];
771
+ − 3755 stderr_out ("\nC backtrace follows:\n"
+ − 3756 "(A real debugger may provide better information)\n\n");
2367
+ − 3757 sprintf (buf, "%s %d >&2", pstack, (int) getpid());
771
+ − 3758 system (buf);
+ − 3759 }
+ − 3760 }
+ − 3761 # endif
814
+ − 3762 #if defined (HAVE_MS_WINDOWS) && !defined (USER_IS_DEVELOPING_XEMACS)
771
+ − 3763 pause_so_user_can_read_messages (0);
+ − 3764 #endif
+ − 3765 }
428
+ − 3766 }
+ − 3767
771
+ − 3768 /* This is called when a fatal signal (SIGBUS aka "bus error", SIGSEGV aka
+ − 3769 "segmentation violation", SIGILL aka "illegal instruction", and many
+ − 3770 others) is sent to the program. This generally happens under Unix,
+ − 3771 not MS Windows. */
+ − 3772 SIGTYPE
+ − 3773 fatal_error_signal (int sig)
428
+ − 3774 {
771
+ − 3775 /* Unblock the signal so that if the same signal gets sent in the
+ − 3776 code below, we avoid a deadlock. */
+ − 3777 EMACS_UNBLOCK_SIGNAL (sig);
+ − 3778
+ − 3779 guts_of_fatal_error_signal (sig);
+ − 3780
3092
+ − 3781 #ifdef NEW_GC
+ − 3782 /* This time the signal will really be fatal. To be able to debug
+ − 3783 SIGSEGV and SIGBUS also during write barrier, send SIGABRT. */
+ − 3784 #ifdef WIN32_NATIVE
+ − 3785 if (sig == SIGSEGV)
+ − 3786 raise (SIGABRT);
+ − 3787 else
+ − 3788 raise (sig);
+ − 3789 #else
+ − 3790 if ((sig == SIGSEGV) || (sig == SIGBUS))
+ − 3791 kill (qxe_getpid (), SIGABRT);
+ − 3792 else
+ − 3793 kill (qxe_getpid (), sig);
+ − 3794 #endif
+ − 3795 #else /* not NEW_GC */
771
+ − 3796 /* Signal the same code; this time it will really be fatal. */
+ − 3797 #ifdef WIN32_NATIVE
+ − 3798 raise (sig);
+ − 3799 #else
+ − 3800 kill (qxe_getpid (), sig);
+ − 3801 #endif
3092
+ − 3802 #endif /* not NEW_GC */
771
+ − 3803 SIGRETURN;
428
+ − 3804 }
+ − 3805
771
+ − 3806 #ifdef _MSC_VER
+ − 3807
+ − 3808 #define STATUS_ASSERTION_FAILURE 0xE0000001
+ − 3809
+ − 3810 static DWORD
+ − 3811 mswindows_handle_hardware_exceptions_1 (void)
428
+ − 3812 {
2367
+ − 3813 inhibit_non_essential_conversion_operations = 1;
793
+ − 3814 preparing_for_armageddon = 1;
814
+ − 3815 #if !defined (USER_IS_DEVELOPING_XEMACS)
771
+ − 3816 pause_so_user_can_read_messages (0);
814
+ − 3817 #endif
771
+ − 3818 return EXCEPTION_EXECUTE_HANDLER;
428
+ − 3819 }
+ − 3820
771
+ − 3821 /* This is called under MS Windows when an exception (this encompasses both
+ − 3822 user-defined exceptions and hardware exceptions such as GP faults aka
+ − 3823 SIGBUS or SIGSEGV) is triggered. */
+ − 3824
+ − 3825 static DWORD
+ − 3826 mswindows_handle_hardware_exceptions (DWORD code)
428
+ − 3827 {
771
+ − 3828 if (code != STATUS_ACCESS_VIOLATION && code != STATUS_ILLEGAL_INSTRUCTION
+ − 3829 && code != STATUS_PRIVILEGED_INSTRUCTION
+ − 3830 && code != STATUS_DATATYPE_MISALIGNMENT
+ − 3831 && code != STATUS_ASSERTION_FAILURE)
+ − 3832 return EXCEPTION_CONTINUE_SEARCH;
+ − 3833
+ − 3834 /* I don't know if this filter is still wrapped in the outer __try, but
+ − 3835 it doesn't hurt to have another one, and it lets us control more
+ − 3836 exactly what we really want to do in such a situation. What we do is
+ − 3837 pause, if we haven't already done so, so that the user can see what's
+ − 3838 output. This is critical because otherwise the output is gone. */
+ − 3839 __try
+ − 3840 {
+ − 3841 guts_of_fatal_error_signal (-1);
+ − 3842 }
+ − 3843 /* VC++ documentation says that
+ − 3844 GetExceptionCode() cannot be called inside the filter itself. */
+ − 3845
+ − 3846 /* __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {}
+ − 3847
+ − 3848 The line above is original. Unfortunately, when an error is tripped
+ − 3849 inside of the handler (e.g. during Fbacktrace()), and the handler for
+ − 3850 the handler is invoked, it correctly notices that something is amiss
+ − 3851 and it should just return -- but it returns EXCEPTION_CONTINUE_SEARCH,
+ − 3852 which causes the debugger to be invoked debugging the handler code in
+ − 3853 this function -- and WITH THE STACK UNWOUND so that you see main()
+ − 3854 calling mswindows_handle_hardware_exceptions(), calling Fbacktrace(),
+ − 3855 and a crash a couple of frames in -- AND NO SIGN OF THE ORIGINAL CRASH!
+ − 3856
+ − 3857 There's some real weirdness going on in the stack handling -- unlike
+ − 3858 in Unix, where further crashes just keep adding to the stack, it seems
+ − 3859 that under the structured-exception-handling, the stack can actually
+ − 3860 bounce back and forth between the full stack at the location of the
+ − 3861 exception and the unwound stack at the place where the __try clause was
+ − 3862 established. I don't completely understand it. What I do know is that
+ − 3863 returning EXCEPTION_EXECUTE_HANDLER on nested crash has the effect of
+ − 3864 aborting execution of the handler and going back to the outer filter
+ − 3865 function, which returns EXCEPTION_CONTINUE_SEARCH and everything is
+ − 3866 hunky-dorey -- your debugger sees a crash at the right location with
+ − 3867 the right stack.
+ − 3868
+ − 3869 I'm leaving in the trickier Unix-like code in the handler; someone who
+ − 3870 understands better than me how the stack works in these handlers could
+ − 3871 fix it up more. As it is, it works pretty well, so I'm not likely to
+ − 3872 touch it more. --ben
+ − 3873 */
+ − 3874
+ − 3875 __except (mswindows_handle_hardware_exceptions_1 ()) {}
+ − 3876
+ − 3877 /* pretend we didn't handle this, so that the debugger is invoked and/or
+ − 3878 the normal GPF box appears. */
+ − 3879 return EXCEPTION_CONTINUE_SEARCH;
428
+ − 3880 }
+ − 3881
771
+ − 3882 #endif /* _MSC_VER */
+ − 3883
+ − 3884 /* -------------------------------------- */
+ − 3885 /* abnormal shutdowns: assertion failures */
+ − 3886 /* -------------------------------------- */
428
+ − 3887
+ − 3888 /* This flag is useful to define if you're under a debugger; this way, you
+ − 3889 can put a breakpoint of assert_failed() and debug multiple problems
+ − 3890 in one session without having to recompile. */
+ − 3891 /* #define ASSERTIONS_DONT_ABORT */
+ − 3892
+ − 3893 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */
+ − 3894
771
+ − 3895 /* Nonzero if handling an assertion failure. (Bumped by one each time
+ − 3896 we recursively hit such a failure.) */
442
+ − 3897 static int in_assert_failed;
771
+ − 3898
2367
+ − 3899 static const Ascbyte *assert_failed_file;
442
+ − 3900 static int assert_failed_line;
2367
+ − 3901 static const Ascbyte *assert_failed_expr;
442
+ − 3902
+ − 3903 #ifdef fprintf
+ − 3904 #undef fprintf
+ − 3905 #endif
+ − 3906
2500
+ − 3907 /* This is called when an assert() fails or when ABORT() is called -- both
771
+ − 3908 of those are defined in the preprocessor to an expansion involving
+ − 3909 assert_failed(). */
442
+ − 3910 void
2367
+ − 3911 assert_failed (const Ascbyte *file, int line, const Ascbyte *expr)
428
+ − 3912 {
442
+ − 3913 /* If we're already crashing, let's not crash again. This might be
+ − 3914 critical to getting auto-saving working properly. */
+ − 3915 if (fatal_error_in_progress)
+ − 3916 return;
+ − 3917
+ − 3918 /* We are extremely paranoid so we sensibly deal with recursive
+ − 3919 assertion failures. */
+ − 3920 in_assert_failed++;
2367
+ − 3921 inhibit_non_essential_conversion_operations = 1;
442
+ − 3922
+ − 3923 if (in_assert_failed >= 4)
+ − 3924 _exit (-1);
+ − 3925 else if (in_assert_failed == 3)
+ − 3926 {
771
+ − 3927 debugging_breakpoint ();
442
+ − 3928 _exit (-1);
+ − 3929 }
+ − 3930 else if (in_assert_failed == 2)
+ − 3931 {
771
+ − 3932 /* Ultra-paranoia. stderr_out() tries very hard not to do
+ − 3933 anything during assertion failures that might trigger more
+ − 3934 failures; but we might have messed up somewhere. fprintf was
+ − 3935 undeffed above, in case it was encapsulated. */
442
+ − 3936 fprintf (stderr,
+ − 3937 "Fatal error: recursive assertion failure, "
+ − 3938 "file %s, line %d, %s\n",
+ − 3939 file, line, expr);
+ − 3940 fprintf (stderr,
+ − 3941 "Original assertion failure: file %s, line %d, %s\n",
+ − 3942 assert_failed_file, assert_failed_line, assert_failed_expr);
+ − 3943 }
+ − 3944 else
+ − 3945 {
+ − 3946 assert_failed_file = file;
+ − 3947 assert_failed_line = line;
+ − 3948 assert_failed_expr = expr;
+ − 3949
771
+ − 3950 stderr_out ("\nFatal error: assertion failed, file %s, line %d, %s\n",
+ − 3951 file, line, expr);
442
+ − 3952 }
+ − 3953
771
+ − 3954 /* Enable the following if you want a breakpoint right away to the
+ − 3955 debugger, without the whole shutdown processing first. This can be
+ − 3956 useful if you're afraid the shutdown processing will modify state that
+ − 3957 you're trying to debug (generally fairly unlikely); but you then don't
+ − 3958 get the auto-save behavior, which may be extremely important if you
+ − 3959 were in the middle of doing something */
+ − 3960 /* debugging_breakpoint (); */
442
+ − 3961 #if !defined (ASSERTIONS_DONT_ABORT)
1346
+ − 3962 #if defined (_MSC_VER) || defined (CYGWIN)
+ − 3963 /* In VC++, calling abort() directly just seems to exit, in a way we can't
1303
+ − 3964 trap. (#### The docs say it does raise (SIGABRT), which we should be
771
+ − 3965 able to trap. Perhaps we're messing up somewhere? Or perhaps MS is
+ − 3966 messed up.)
+ − 3967
+ − 3968 So, instead we cause an exception and enter into the structured
+ − 3969 exception-handling mechanism, which is just like what happens when a
+ − 3970 GPF occurs, and is cleaner anyway. (If we entered into one of the
+ − 3971 signal handlers, a crash in there would enter anyway into the
+ − 3972 structured exception stuff, and you'd get some weird mixture. Cleaner
+ − 3973 to keep it all in the expected way.)
+ − 3974 */
+ − 3975 /* Either of the following work in terms of causing an exception. The
+ − 3976 second one looks cleaner but you get an odd message about "Unknown
+ − 3977 software exception ..." without the obvious "OK to terminate", "Cancel
+ − 3978 to debug"; instead, you just get OK/Cancel, which in fact do those
+ − 3979 same things. */
1346
+ − 3980 /* In Cygwin, abort() doesn't get trapped properly in gdb but seg faults
+ − 3981 do, so we resort to the same trick. */
771
+ − 3982 * ((int *) 0) = 666;
+ − 3983 /* RaiseException (STATUS_ASSERTION_FAILURE, EXCEPTION_NONCONTINUABLE, 0,
+ − 3984 0); */
+ − 3985 #else
+ − 3986 really_abort ();
1346
+ − 3987 #endif /* defined (_MSC_VER) || defined (CYGWIN) */
771
+ − 3988 #endif /* !defined (ASSERTIONS_DONT_ABORT) */
2367
+ − 3989 inhibit_non_essential_conversion_operations = 0;
442
+ − 3990 in_assert_failed = 0;
428
+ − 3991 }
+ − 3992
771
+ − 3993 /* -------------------------------------- */
+ − 3994 /* low-memory notification */
+ − 3995 /* -------------------------------------- */
+ − 3996
+ − 3997 #ifdef SIGDANGER
+ − 3998
+ − 3999 /* Handler for SIGDANGER. */
+ − 4000 SIGTYPE
+ − 4001 memory_warning_signal (int sig)
+ − 4002 {
+ − 4003 /* #### bad bad bad; this function shouldn't do anything except
+ − 4004 set a flag, or weird corruption could happen. */
+ − 4005 EMACS_SIGNAL (sig, memory_warning_signal);
+ − 4006
+ − 4007 malloc_warning
+ − 4008 (GETTEXT ("Operating system warns that virtual memory is running low.\n"));
+ − 4009
+ − 4010 /* It might be unsafe to call do_auto_save now. */
+ − 4011 force_auto_save_soon ();
+ − 4012 }
+ − 4013 #endif /* SIGDANGER */
+ − 4014
+ − 4015
+ − 4016 /************************************************************************/
+ − 4017 /* Miscellaneous */
+ − 4018 /************************************************************************/
+ − 4019
+ − 4020 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /*
+ − 4021 Non-nil return value means XEmacs is running without interactive terminal.
528
+ − 4022 */
771
+ − 4023 ())
528
+ − 4024 {
771
+ − 4025 return noninteractive ? Qt : Qnil;
528
+ − 4026 }
+ − 4027
428
+ − 4028 #ifdef QUANTIFY
+ − 4029 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data,
+ − 4030 0, 0, "", /*
+ − 4031 Start recording Quantify data.
+ − 4032 */
+ − 4033 ())
+ − 4034 {
+ − 4035 quantify_start_recording_data ();
+ − 4036 return Qnil;
+ − 4037 }
+ − 4038
+ − 4039 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data,
+ − 4040 0, 0, "", /*
+ − 4041 Stop recording Quantify data.
+ − 4042 */
+ − 4043 ())
+ − 4044 {
+ − 4045 quantify_stop_recording_data ();
+ − 4046 return Qnil;
+ − 4047 }
+ − 4048
+ − 4049 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /*
+ − 4050 Clear all Quantify data.
+ − 4051 */
+ − 4052 ())
+ − 4053 {
+ − 4054 quantify_clear_data ();
+ − 4055 return Qnil;
+ − 4056 }
+ − 4057 #endif /* QUANTIFY */
+ − 4058
+ − 4059 void
+ − 4060 syms_of_emacs (void)
+ − 4061 {
+ − 4062 DEFSUBR (Fdump_emacs);
+ − 4063
+ − 4064 DEFSUBR (Frun_emacs_from_temacs);
+ − 4065 DEFSUBR (Frunning_temacs_p);
1315
+ − 4066 DEFSUBR (Femacs_run_status);
428
+ − 4067 DEFSUBR (Finvocation_name);
+ − 4068 DEFSUBR (Finvocation_directory);
+ − 4069 DEFSUBR (Fkill_emacs);
+ − 4070 DEFSUBR (Fnoninteractive);
+ − 4071
528
+ − 4072 #ifdef DEBUG_XEMACS
+ − 4073 DEFSUBR (Fforce_debugging_signal);
+ − 4074 #endif
+ − 4075
428
+ − 4076 #ifdef QUANTIFY
+ − 4077 DEFSUBR (Fquantify_start_recording_data);
+ − 4078 DEFSUBR (Fquantify_stop_recording_data);
+ − 4079 DEFSUBR (Fquantify_clear_data);
+ − 4080 #endif /* QUANTIFY */
+ − 4081
563
+ − 4082 DEFSYMBOL (Qkill_emacs_hook);
+ − 4083 DEFSYMBOL (Qsave_buffers_kill_emacs);
1315
+ − 4084
+ − 4085 DEFSYMBOL (Qtemacs);
+ − 4086 DEFSYMBOL (Qdumping);
+ − 4087 DEFSYMBOL (Qrestarted);
+ − 4088 DEFSYMBOL (Qpdump);
+ − 4089 DEFSYMBOL (Qbatch);
428
+ − 4090 }
+ − 4091
776
+ − 4092 /* Yuck! These variables may get set from command-line options when
+ − 4093 dumping; if we don't clear them, they will still be on once the dumped
+ − 4094 XEmacs reloads. (not an issue with pdump, as we kludge around this in
+ − 4095 main_1().) */
+ − 4096
+ − 4097 void
+ − 4098 zero_out_command_line_status_vars (void)
+ − 4099 {
+ − 4100 vanilla_inhibiting = 0;
+ − 4101 inhibit_early_packages = 0;
+ − 4102 inhibit_all_packages = 0;
+ − 4103 inhibit_autoloads = 0;
+ − 4104 debug_paths = 0;
+ − 4105 #ifndef INHIBIT_SITE_LISP
+ − 4106 inhibit_site_lisp = 0;
+ − 4107 #else
+ − 4108 inhibit_site_lisp = 1;
+ − 4109 #endif
+ − 4110 #ifndef INHIBIT_SITE_MODULES
+ − 4111 inhibit_site_modules = 0;
+ − 4112 #else
+ − 4113 inhibit_site_modules = 1;
+ − 4114 #endif
+ − 4115 }
+ − 4116
428
+ − 4117 void
+ − 4118 vars_of_emacs (void)
+ − 4119 {
+ − 4120 DEFVAR_BOOL ("suppress-early-error-handler-backtrace",
+ − 4121 &suppress_early_error_handler_backtrace /*
+ − 4122 Non-nil means early error handler shouldn't print a backtrace.
+ − 4123 */ );
+ − 4124
+ − 4125 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /*
+ − 4126 Args passed by shell to XEmacs, as a list of strings.
+ − 4127 */ );
+ − 4128
+ − 4129 DEFVAR_LISP ("invocation-name", &Vinvocation_name /*
+ − 4130 The program name that was used to run XEmacs.
+ − 4131 Any directory names are omitted.
+ − 4132 */ );
+ − 4133
+ − 4134 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /*
+ − 4135 The directory in which the XEmacs executable was found, to run it.
+ − 4136 The value is simply the program name if that directory's name is not known.
+ − 4137 */ );
+ − 4138
+ − 4139 DEFVAR_LISP ("invocation-path", &Vinvocation_path /*
+ − 4140 The path in which the XEmacs executable was found, to run it.
+ − 4141 The value is simply the value of environment variable PATH on startup
+ − 4142 if XEmacs was found there.
+ − 4143 */ );
+ − 4144
+ − 4145 #if 0 /* FSFmacs */
776
+ − 4146 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory /*
+ − 4147 A directory within which to look for the `lib-src' and `etc' directories.
+ − 4148 This is non-nil when we can't find those directories in their standard
+ − 4149 installed locations, but we can find them ear where the XEmacs executable
+ − 4150 was found.
+ − 4151 */ );
428
+ − 4152 #endif
+ − 4153
+ − 4154 DEFVAR_LISP ("system-type", &Vsystem_type /*
+ − 4155 Symbol indicating type of operating system you are using.
+ − 4156 */ );
+ − 4157 Vsystem_type = intern (SYSTEM_TYPE);
771
+ − 4158 Fprovide (Vsystem_type);
428
+ − 4159
+ − 4160 #ifndef EMACS_CONFIGURATION
+ − 4161 # define EMACS_CONFIGURATION "UNKNOWN"
+ − 4162 #endif
+ − 4163 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /*
+ − 4164 String naming the configuration XEmacs was built for.
+ − 4165 */ );
+ − 4166 Vsystem_configuration = build_string (EMACS_CONFIGURATION);
+ − 4167
+ − 4168 #ifndef EMACS_CONFIG_OPTIONS
+ − 4169 # define EMACS_CONFIG_OPTIONS "UNKNOWN"
+ − 4170 #endif
+ − 4171 DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /*
+ − 4172 String containing the configuration options XEmacs was built with.
+ − 4173 */ );
+ − 4174 Vsystem_configuration_options = build_string (EMACS_CONFIG_OPTIONS);
+ − 4175
+ − 4176 DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /*
+ − 4177 Major version number of this version of Emacs, as an integer.
+ − 4178 Warning: this variable did not exist in Emacs versions earlier than:
+ − 4179 FSF Emacs: 19.23
+ − 4180 XEmacs: 19.10
+ − 4181 */ );
+ − 4182 Vemacs_major_version = make_int (EMACS_MAJOR_VERSION);
+ − 4183
+ − 4184 DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /*
+ − 4185 Minor version number of this version of Emacs, as an integer.
+ − 4186 Warning: this variable did not exist in Emacs versions earlier than:
+ − 4187 FSF Emacs: 19.23
+ − 4188 XEmacs: 19.10
+ − 4189 */ );
+ − 4190 Vemacs_minor_version = make_int (EMACS_MINOR_VERSION);
+ − 4191
+ − 4192 DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /*
+ − 4193 The patch level of this version of Emacs, as an integer.
+ − 4194 The value is non-nil if this version of XEmacs is part of a series of
+ − 4195 stable XEmacsen, but has bug fixes applied.
+ − 4196 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
+ − 4197 earlier than 21.1.1
+ − 4198 */ );
+ − 4199 #ifdef EMACS_PATCH_LEVEL
+ − 4200 Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL);
+ − 4201 #else
+ − 4202 Vemacs_patch_level = Qnil;
+ − 4203 #endif
+ − 4204
+ − 4205 DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /*
+ − 4206 Beta number of this version of Emacs, as an integer.
+ − 4207 The value is nil if this is an officially released version of XEmacs.
+ − 4208 Warning: this variable does not exist in FSF Emacs or in XEmacs versions
+ − 4209 earlier than 20.3.
+ − 4210 */ );
+ − 4211 #ifdef EMACS_BETA_VERSION
+ − 4212 Vemacs_beta_version = make_int (EMACS_BETA_VERSION);
+ − 4213 #else
+ − 4214 Vemacs_beta_version = Qnil;
+ − 4215 #endif
+ − 4216
+ − 4217 #ifdef INFODOCK
+ − 4218 DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /*
+ − 4219 Major version number of this InfoDock release.
+ − 4220 */ );
+ − 4221 Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION);
+ − 4222
+ − 4223 DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /*
+ − 4224 Minor version number of this InfoDock release.
+ − 4225 */ );
+ − 4226 Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION);
+ − 4227
+ − 4228 DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /*
+ − 4229 Build version of this InfoDock release.
+ − 4230 */ );
+ − 4231 Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION);
+ − 4232 #endif
+ − 4233
+ − 4234 DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /*
+ − 4235 Codename of this version of Emacs (a string).
+ − 4236 */ );
+ − 4237 #ifndef XEMACS_CODENAME
+ − 4238 #define XEMACS_CODENAME "Noname"
+ − 4239 #endif
+ − 4240 Vxemacs_codename = build_string (XEMACS_CODENAME);
+ − 4241
975
+ − 4242 DEFVAR_LISP ("xemacs-extra-name", &Vxemacs_extra_name /*
2602
+ − 4243 Arbitrary string to place in the version string after the codename.
+ − 4244
+ − 4245 Appropriate surrounding whitespace will be added, but typically looks best
+ − 4246 if enclosed in parentheses.
+ − 4247
+ − 4248 A standard use is to indicate the date version.sh was last updated from
+ − 4249 the CVS mainline, where it is automatically given a value similar to
+ − 4250 \"(+CVS-20050221)\". Developers may also use it to indicate particular
+ − 4251 branches, etc.
975
+ − 4252 */ );
+ − 4253 #ifdef XEMACS_EXTRA_NAME
+ − 4254 Vxemacs_extra_name = build_string (XEMACS_EXTRA_NAME);
+ − 4255 #endif
+ − 4256
2602
+ − 4257 DEFVAR_LISP ("xemacs-release-date", &Vxemacs_release_date /*
+ − 4258 ISO 8601 format date string giving the date of latest release in series.
+ − 4259
+ − 4260 The time may optionally be given. The time zone may not be given, and
+ − 4261 is (implicitly) UTC. Currently not included in the version string.
+ − 4262 */ );
+ − 4263 #ifndef XEMACS_RELEASE_DATE
+ − 4264 #define XEMACS_RELEASE_DATE "2005-02-18 (defaulted in emacs.c)"
+ − 4265 #endif
+ − 4266 Vxemacs_release_date = build_string (XEMACS_RELEASE_DATE);
+ − 4267
442
+ − 4268 /* Lisp variables which contain command line flags.
+ − 4269
+ − 4270 The portable dumper stomps on these; they must be saved and restored
+ − 4271 if they are processed before the call to pdump_load() in main_1().
+ − 4272 */
428
+ − 4273 DEFVAR_BOOL ("noninteractive", &noninteractive1 /*
+ − 4274 Non-nil means XEmacs is running without interactive terminal.
+ − 4275 */ );
+ − 4276
776
+ − 4277 DEFVAR_BOOL ("vanilla-inhibiting", &vanilla_inhibiting /*
+ − 4278 Set to non-nil when the user-init and site-start files should not be loaded.
+ − 4279 */ );
+ − 4280
428
+ − 4281 DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /*
2602
+ − 4282 Set to non-nil when the early packages should be ignored at startup.
+ − 4283 Early package directories will not be added to `load-path', nor set up as
+ − 4284 autoloads, nothing.
428
+ − 4285 */ );
+ − 4286
776
+ − 4287 DEFVAR_BOOL ("inhibit-all-packages", &inhibit_all_packages /*
2602
+ − 4288 Set to non-nil when all packages should be ignored at startup.
+ − 4289 Package directories will not be added to `load-path', nor set up as
776
+ − 4290 autoloads, nothing.
+ − 4291 */ );
+ − 4292
428
+ − 4293 DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /*
+ − 4294 Set to non-nil when autoloads should not be loaded at startup.
+ − 4295 */ );
+ − 4296
+ − 4297 DEFVAR_BOOL ("debug-paths", &debug_paths /*
+ − 4298 Set to non-nil when debug information about paths should be printed.
+ − 4299 */ );
+ − 4300
+ − 4301 DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /*
+ − 4302 Set to non-nil when the site-lisp should not be searched at startup.
+ − 4303 */ );
+ − 4304 #ifdef INHIBIT_SITE_LISP
+ − 4305 inhibit_site_lisp = 1;
+ − 4306 #endif
+ − 4307
+ − 4308 DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /*
+ − 4309 Set to non-nil when site-modules should not be searched at startup.
+ − 4310 */ );
+ − 4311 #ifdef INHIBIT_SITE_MODULES
+ − 4312 inhibit_site_modules = 1;
+ − 4313 #endif
+ − 4314
+ − 4315 DEFVAR_INT ("emacs-priority", &emacs_priority /*
+ − 4316 Priority for XEmacs to run at.
+ − 4317 This value is effective only if set before XEmacs is dumped,
+ − 4318 and only if the XEmacs executable is installed with setuid to permit
+ − 4319 it to change priority. (XEmacs sets its uid back to the real uid.)
+ − 4320 Currently, you need to define SET_EMACS_PRIORITY in `config.h'
+ − 4321 before you compile XEmacs, to enable the code for this feature.
+ − 4322 */ );
+ − 4323 emacs_priority = 0;
+ − 4324
+ − 4325 DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /*
+ − 4326 Internal error checking built-in into this instance of XEmacs.
+ − 4327 This is a list of symbols, initialized at build-time. Legal symbols
+ − 4328 are:
+ − 4329
+ − 4330 extents - check extents prior to each extent change;
800
+ − 4331 types - check types strictly;
428
+ − 4332 malloc - check operation of malloc;
+ − 4333 gc - check garbage collection;
800
+ − 4334 text - check text and buffer positions;
+ − 4335 display - check redisplay structure consistency;
+ − 4336 glyphs - check glyph structure consistency;
+ − 4337 byte-code - check byte-code consistency;.
+ − 4338 structures - check other structure consistency.
442
+ − 4339
+ − 4340 quick-build - user has requested the "quick-build" configure option.
428
+ − 4341 */ );
+ − 4342 Vinternal_error_checking = Qnil;
+ − 4343 #ifdef ERROR_CHECK_EXTENTS
+ − 4344 Vinternal_error_checking = Fcons (intern ("extents"),
+ − 4345 Vinternal_error_checking);
+ − 4346 #endif
800
+ − 4347 #ifdef ERROR_CHECK_TYPES
+ − 4348 Vinternal_error_checking = Fcons (intern ("types"),
428
+ − 4349 Vinternal_error_checking);
+ − 4350 #endif
+ − 4351 #ifdef ERROR_CHECK_MALLOC
+ − 4352 Vinternal_error_checking = Fcons (intern ("malloc"),
+ − 4353 Vinternal_error_checking);
+ − 4354 #endif
+ − 4355 #ifdef ERROR_CHECK_GC
+ − 4356 Vinternal_error_checking = Fcons (intern ("gc"),
+ − 4357 Vinternal_error_checking);
+ − 4358 #endif
800
+ − 4359 #ifdef ERROR_CHECK_TEXT
+ − 4360 Vinternal_error_checking = Fcons (intern ("text"),
+ − 4361 Vinternal_error_checking);
+ − 4362 #endif
+ − 4363 #ifdef ERROR_CHECK_DISPLAY
+ − 4364 Vinternal_error_checking = Fcons (intern ("display"),
+ − 4365 Vinternal_error_checking);
+ − 4366 #endif
+ − 4367 #ifdef ERROR_CHECK_GLYPHS
+ − 4368 Vinternal_error_checking = Fcons (intern ("glyphs"),
+ − 4369 Vinternal_error_checking);
+ − 4370 #endif
+ − 4371 #ifdef ERROR_CHECK_BYTE_CODE
+ − 4372 Vinternal_error_checking = Fcons (intern ("byte-code"),
+ − 4373 Vinternal_error_checking);
+ − 4374 #endif
+ − 4375 #ifdef ERROR_CHECK_STRUCTURES
+ − 4376 Vinternal_error_checking = Fcons (intern ("structures"),
428
+ − 4377 Vinternal_error_checking);
+ − 4378 #endif
442
+ − 4379 #ifdef QUICK_BUILD
+ − 4380 Vinternal_error_checking = Fcons (intern ("quick-build"),
+ − 4381 Vinternal_error_checking);
+ − 4382 #endif
428
+ − 4383
438
+ − 4384 DEFVAR_CONST_LISP ("mail-lock-methods", &Vmail_lock_methods /*
+ − 4385 Mail spool locking methods supported by this instance of XEmacs.
+ − 4386 This is a list of symbols. Each of the symbols is one of the
+ − 4387 following: dot, lockf, flock, locking, mmdf.
+ − 4388 */ );
+ − 4389 {
+ − 4390 Vmail_lock_methods = Qnil;
+ − 4391 Vmail_lock_methods = Fcons (intern ("dot"), Vmail_lock_methods);
+ − 4392 #ifdef HAVE_LOCKF
+ − 4393 Vmail_lock_methods = Fcons (intern ("lockf"), Vmail_lock_methods);
+ − 4394 #endif
+ − 4395 #ifdef HAVE_FLOCK
+ − 4396 Vmail_lock_methods = Fcons (intern ("flock"), Vmail_lock_methods);
+ − 4397 #endif
+ − 4398 #ifdef HAVE_MMDF
+ − 4399 Vmail_lock_methods = Fcons (intern ("mmdf"), Vmail_lock_methods);
+ − 4400 #endif
+ − 4401 #ifdef HAVE_LOCKING
+ − 4402 Vmail_lock_methods = Fcons (intern ("locking"), Vmail_lock_methods);
+ − 4403 #endif
+ − 4404 }
442
+ − 4405
438
+ − 4406 DEFVAR_CONST_LISP ("configure-mail-lock-method", &Vconfigure_mail_lock_method /*
+ − 4407 Mail spool locking method suggested by configure. This is one
+ − 4408 of the symbols in MAIL-LOCK-METHODS.
+ − 4409 */ );
+ − 4410 {
1303
+ − 4411 #if defined (MAIL_LOCK_FLOCK) && defined (HAVE_FLOCK)
771
+ − 4412 Vconfigure_mail_lock_method = intern ("flock");
1303
+ − 4413 #elif defined (MAIL_LOCK_LOCKF) && defined (HAVE_LOCKF)
771
+ − 4414 Vconfigure_mail_lock_method = intern ("lockf");
1303
+ − 4415 #elif defined (MAIL_LOCK_MMDF) && defined (HAVE_MMDF)
771
+ − 4416 Vconfigure_mail_lock_method = intern ("mmdf");
1303
+ − 4417 #elif defined (MAIL_LOCK_LOCKING) && defined (HAVE_LOCKING)
771
+ − 4418 Vconfigure_mail_lock_method = intern ("locking");
438
+ − 4419 #else
771
+ − 4420 Vconfigure_mail_lock_method = intern ("dot");
438
+ − 4421 #endif
+ − 4422 }
428
+ − 4423 }
+ − 4424
+ − 4425 void
+ − 4426 complex_vars_of_emacs (void)
+ − 4427 {
+ − 4428 /* This is all related to path searching. */
+ − 4429
+ − 4430 DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /*
+ − 4431 *Name of the Emacs variant.
+ − 4432 For example, this may be \"xemacs\" or \"infodock\".
+ − 4433 This is mainly meant for use in path searching.
+ − 4434 */ );
771
+ − 4435 Vemacs_program_name = build_ext_string (PATH_PROGNAME, Qfile_name);
428
+ − 4436
+ − 4437 DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /*
+ − 4438 *Version of the Emacs variant.
444
+ − 4439 This typically has the form NN.NN-bNN.
428
+ − 4440 This is mainly meant for use in path searching.
+ − 4441 */ );
771
+ − 4442 Vemacs_program_version = build_ext_string (PATH_VERSION, Qfile_name);
428
+ − 4443
+ − 4444 DEFVAR_LISP ("exec-path", &Vexec_path /*
+ − 4445 *List of directories to search programs to run in subprocesses.
+ − 4446 Each element is a string (directory name) or nil (try default directory).
+ − 4447 */ );
+ − 4448 Vexec_path = Qnil;
+ − 4449
+ − 4450 DEFVAR_LISP ("exec-directory", &Vexec_directory /*
+ − 4451 *Directory of architecture-dependent files that come with XEmacs,
+ − 4452 especially executable programs intended for XEmacs to invoke.
+ − 4453 */ );
+ − 4454 Vexec_directory = Qnil;
+ − 4455
+ − 4456 DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /*
+ − 4457 For internal use by the build procedure only.
444
+ − 4458 configure's idea of what `exec-directory' will be.
428
+ − 4459 */ );
+ − 4460 #ifdef PATH_EXEC
+ − 4461 Vconfigure_exec_directory = Ffile_name_as_directory
771
+ − 4462 (build_ext_string (PATH_EXEC, Qfile_name));
428
+ − 4463 #else
+ − 4464 Vconfigure_exec_directory = Qnil;
+ − 4465 #endif
+ − 4466
+ − 4467 DEFVAR_LISP ("lisp-directory", &Vlisp_directory /*
+ − 4468 *Directory of core Lisp files that come with XEmacs.
+ − 4469 */ );
+ − 4470 Vlisp_directory = Qnil;
+ − 4471
+ − 4472 DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /*
+ − 4473 For internal use by the build procedure only.
444
+ − 4474 configure's idea of what `lisp-directory' will be.
428
+ − 4475 */ );
+ − 4476 #ifdef PATH_LOADSEARCH
+ − 4477 Vconfigure_lisp_directory = Ffile_name_as_directory
771
+ − 4478 (build_ext_string (PATH_LOADSEARCH, Qfile_name));
428
+ − 4479 #else
+ − 4480 Vconfigure_lisp_directory = Qnil;
+ − 4481 #endif
+ − 4482
460
+ − 4483 DEFVAR_LISP ("mule-lisp-directory", &Vmule_lisp_directory /*
+ − 4484 *Directory of Mule Lisp files that come with XEmacs.
+ − 4485 */ );
+ − 4486 Vmule_lisp_directory = Qnil;
+ − 4487
+ − 4488 DEFVAR_LISP ("configure-mule-lisp-directory", &Vconfigure_mule_lisp_directory /*
+ − 4489 For internal use by the build procedure only.
+ − 4490 configure's idea of what `mule-lisp-directory' will be.
+ − 4491 */ );
+ − 4492 #ifdef PATH_MULELOADSEARCH
+ − 4493 Vconfigure_mule_lisp_directory = Ffile_name_as_directory
2367
+ − 4494 (build_ext_string (PATH_MULELOADSEARCH, Qfile_name);
460
+ − 4495 #else
+ − 4496 Vconfigure_mule_lisp_directory = Qnil;
+ − 4497 #endif
+ − 4498
428
+ − 4499 DEFVAR_LISP ("module-directory", &Vmodule_directory /*
+ − 4500 *Directory of core dynamic modules that come with XEmacs.
+ − 4501 */ );
+ − 4502 Vmodule_directory = Qnil;
+ − 4503
+ − 4504 DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /*
+ − 4505 For internal use by the build procedure only.
444
+ − 4506 configure's idea of what `module-directory' will be.
428
+ − 4507 */ );
+ − 4508 #ifdef PATH_MODULESEARCH
+ − 4509 Vconfigure_module_directory = Ffile_name_as_directory
771
+ − 4510 (build_ext_string (PATH_MODULESEARCH, Qfile_name));
428
+ − 4511 #else
+ − 4512 Vconfigure_module_directory = Qnil;
+ − 4513 #endif
+ − 4514
3179
+ − 4515 DEFVAR_LISP ("configure-early-package-directories", &Vconfigure_early_package_directories /*
+ − 4516 For internal use by the build procedure only.
+ − 4517 configure's idea of what the early package directories will be.
+ − 4518 */ );
+ − 4519 #ifdef PATH_EARLY_PACKAGE_DIRECTORIES
+ − 4520 Vconfigure_early_package_directories = split_external_path (PATH_EARLY_PACKAGE_DIRECTORIES);
+ − 4521 #else
+ − 4522 Vconfigure_early_package_directories = Qnil;
+ − 4523 #endif
+ − 4524
+ − 4525 DEFVAR_LISP ("configure-late-package-directories", &Vconfigure_late_package_directories /*
+ − 4526 For internal use by the build procedure only.
+ − 4527 configure's idea of what the late package directories will be.
+ − 4528 */ );
+ − 4529 #ifdef PATH_LATE_PACKAGE_DIRECTORIES
+ − 4530 Vconfigure_late_package_directories = split_external_path (PATH_LATE_PACKAGE_DIRECTORIES);
+ − 4531 #else
+ − 4532 Vconfigure_late_package_directories = Qnil;
+ − 4533 #endif
+ − 4534
+ − 4535 DEFVAR_LISP ("configure-last-package-directories", &Vconfigure_last_package_directories /*
+ − 4536 For internal use by the build procedure only.
+ − 4537 configure's idea of what the last package directories will be.
+ − 4538 */ );
+ − 4539 #ifdef PATH_LAST_PACKAGE_DIRECTORIES
+ − 4540 Vconfigure_last_package_directories = split_external_path (PATH_LAST_PACKAGE_DIRECTORIES);
+ − 4541 #else
+ − 4542 Vconfigure_last_package_directories = Qnil;
+ − 4543 #endif
+ − 4544
428
+ − 4545 DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /*
+ − 4546 For internal use by the build procedure only.
+ − 4547 configure's idea of what the package path will be.
+ − 4548 */ );
+ − 4549 #ifdef PATH_PACKAGEPATH
771
+ − 4550 Vconfigure_package_path = split_external_path (PATH_PACKAGEPATH);
428
+ − 4551 #else
+ − 4552 Vconfigure_package_path = Qnil;
+ − 4553 #endif
+ − 4554
+ − 4555 DEFVAR_LISP ("data-directory", &Vdata_directory /*
+ − 4556 *Directory of architecture-independent files that come with XEmacs,
+ − 4557 intended for XEmacs to use.
+ − 4558 Use of this variable in new code is almost never correct. See the
442
+ − 4559 functions `locate-data-file' and `locate-data-directory' and the variable
+ − 4560 `data-directory-list'.
428
+ − 4561 */ );
+ − 4562 Vdata_directory = Qnil;
+ − 4563
+ − 4564 DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /*
+ − 4565 For internal use by the build procedure only.
444
+ − 4566 configure's idea of what `data-directory' will be.
428
+ − 4567 */ );
+ − 4568 #ifdef PATH_DATA
+ − 4569 Vconfigure_data_directory = Ffile_name_as_directory
771
+ − 4570 (build_ext_string (PATH_DATA, Qfile_name));
428
+ − 4571 #else
+ − 4572 Vconfigure_data_directory = Qnil;
+ − 4573 #endif
+ − 4574
+ − 4575 DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /*
+ − 4576 *List of directories of architecture-independent files that come with XEmacs
+ − 4577 or were installed as packages, and are intended for XEmacs to use.
+ − 4578 */ );
+ − 4579 Vdata_directory_list = Qnil;
+ − 4580
+ − 4581 DEFVAR_LISP ("site-directory", &Vsite_directory /*
+ − 4582 *Directory of site-specific Lisp files that come with XEmacs.
+ − 4583 */ );
+ − 4584 Vsite_directory = Qnil;
+ − 4585
+ − 4586 DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /*
+ − 4587 For internal use by the build procedure only.
444
+ − 4588 configure's idea of what `site-directory' will be.
428
+ − 4589 */ );
+ − 4590 #ifdef PATH_SITE
+ − 4591 Vconfigure_site_directory = Ffile_name_as_directory
771
+ − 4592 (build_ext_string (PATH_SITE, Qfile_name));
428
+ − 4593 #else
+ − 4594 Vconfigure_site_directory = Qnil;
+ − 4595 #endif
+ − 4596
+ − 4597 DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /*
+ − 4598 *Directory of site-specific loadable modules that come with XEmacs.
+ − 4599 */ );
+ − 4600 Vsite_module_directory = Qnil;
+ − 4601
+ − 4602 DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /*
+ − 4603 For internal use by the build procedure only.
444
+ − 4604 configure's idea of what `site-directory' will be.
428
+ − 4605 */ );
+ − 4606 #ifdef PATH_SITE_MODULES
+ − 4607 Vconfigure_site_module_directory = Ffile_name_as_directory
771
+ − 4608 (build_ext_string (PATH_SITE_MODULES, Qfile_name));
428
+ − 4609 #else
+ − 4610 Vconfigure_site_module_directory = Qnil;
+ − 4611 #endif
+ − 4612
+ − 4613 DEFVAR_LISP ("doc-directory", &Vdoc_directory /*
+ − 4614 *Directory containing the DOC file that comes with XEmacs.
444
+ − 4615 This is usually the same as `exec-directory'.
428
+ − 4616 */ );
+ − 4617 Vdoc_directory = Qnil;
+ − 4618
+ − 4619 DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /*
+ − 4620 For internal use by the build procedure only.
444
+ − 4621 configure's idea of what `doc-directory' will be.
428
+ − 4622 */ );
+ − 4623 #ifdef PATH_DOC
+ − 4624 Vconfigure_doc_directory = Ffile_name_as_directory
771
+ − 4625 (build_ext_string (PATH_DOC, Qfile_name));
428
+ − 4626 #else
+ − 4627 Vconfigure_doc_directory = Qnil;
+ − 4628 #endif
+ − 4629
+ − 4630 DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /*
+ − 4631 For internal use by the build procedure only.
444
+ − 4632 configure's idea of what `exec-prefix-directory' will be.
428
+ − 4633 */ );
+ − 4634 #ifdef PATH_EXEC_PREFIX
+ − 4635 Vconfigure_exec_prefix_directory = Ffile_name_as_directory
771
+ − 4636 (build_ext_string (PATH_EXEC_PREFIX, Qfile_name));
428
+ − 4637 #else
+ − 4638 Vconfigure_exec_prefix_directory = Qnil;
+ − 4639 #endif
+ − 4640
+ − 4641 DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /*
+ − 4642 For internal use by the build procedure only.
444
+ − 4643 configure's idea of what `prefix-directory' will be.
428
+ − 4644 */ );
+ − 4645 #ifdef PATH_PREFIX
+ − 4646 Vconfigure_prefix_directory = Ffile_name_as_directory
771
+ − 4647 (build_ext_string (PATH_PREFIX, Qfile_name));
428
+ − 4648 #else
+ − 4649 Vconfigure_prefix_directory = Qnil;
+ − 4650 #endif
+ − 4651
+ − 4652 DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /*
+ − 4653 For internal use by the build procedure only.
+ − 4654 This is the name of the directory in which the build procedure installed
+ − 4655 Emacs's info files; the default value for Info-default-directory-list
+ − 4656 includes this.
+ − 4657 */ );
+ − 4658 #ifdef PATH_INFO
+ − 4659 Vconfigure_info_directory =
771
+ − 4660 Ffile_name_as_directory (build_ext_string (PATH_INFO, Qfile_name));
428
+ − 4661 #else
+ − 4662 Vconfigure_info_directory = Qnil;
+ − 4663 #endif
+ − 4664
+ − 4665 DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /*
+ − 4666 The configured initial path for info documentation.
+ − 4667 */ );
+ − 4668 #ifdef PATH_INFOPATH
771
+ − 4669 Vconfigure_info_path = split_external_path (PATH_INFOPATH);
428
+ − 4670 #else
+ − 4671 Vconfigure_info_path = Qnil;
+ − 4672 #endif
+ − 4673 }
+ − 4674
1303
+ − 4675 #if defined (__sgi) && !defined (PDUMP)
428
+ − 4676 /* This is so tremendously ugly I'd puke. But then, it works.
+ − 4677 * The target is to override the static constructor from the
442
+ − 4678 * libiflPNG.so library which is masquerading as libz, and
428
+ − 4679 * cores on us when re-started from the dumped executable.
+ − 4680 * This will have to go for 21.1 -- OG.
+ − 4681 */
446
+ − 4682 void __sti__iflPNGFile_c___ (void);
+ − 4683 void
+ − 4684 __sti__iflPNGFile_c___ (void)
428
+ − 4685 {
+ − 4686 }
+ − 4687
+ − 4688 #endif
771
+ − 4689
2210
+ − 4690 DOESNT_RETURN
771
+ − 4691 really_abort (void)
+ − 4692 {
+ − 4693 abort ();
+ − 4694 }
