Mercurial > hg > xemacs-beta
annotate src/emacs.c @ 4981:4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
-------------------- ChangeLog entries follow: --------------------
modules/ChangeLog addition:
2010-02-05 Ben Wing <ben@xemacs.org>
* postgresql/postgresql.c:
* postgresql/postgresql.c (CHECK_LIVE_CONNECTION):
* postgresql/postgresql.c (Fpq_connectdb):
* postgresql/postgresql.c (Fpq_connect_start):
* postgresql/postgresql.c (Fpq_lo_import):
* postgresql/postgresql.c (Fpq_lo_export):
* ldap/eldap.c (Fldap_open):
* ldap/eldap.c (Fldap_search_basic):
* ldap/eldap.c (Fldap_add):
* ldap/eldap.c (Fldap_modify):
* ldap/eldap.c (Fldap_delete):
* canna/canna_api.c (Fcanna_initialize):
* canna/canna_api.c (Fcanna_store_yomi):
* canna/canna_api.c (Fcanna_parse):
* canna/canna_api.c (Fcanna_henkan_begin):
EXTERNAL_TO_C_STRING returns its argument instead of storing it
in a parameter, and is renamed to EXTERNAL_TO_ITEXT. Similar
things happen to related macros. See entry in src/ChangeLog.
More Mule-izing of postgresql.c. Extract out common code
between `pq-connectdb' and `pq-connect-start'. Fix places
that signal an error string using a formatted string to instead
follow the standard and have a fixed reason followed by the
particular error message stored as one of the frobs.
src/ChangeLog addition:
2010-02-05 Ben Wing <ben@xemacs.org>
* console-msw.c (write_string_to_mswindows_debugging_output):
* console-msw.c (Fmswindows_message_box):
* console-x.c (x_perhaps_init_unseen_key_defaults):
* console.c:
* database.c (dbm_get):
* database.c (dbm_put):
* database.c (dbm_remove):
* database.c (berkdb_get):
* database.c (berkdb_put):
* database.c (berkdb_remove):
* database.c (Fopen_database):
* device-gtk.c (gtk_init_device):
* device-msw.c (msprinter_init_device_internal):
* device-msw.c (msprinter_default_printer):
* device-msw.c (msprinter_init_device):
* device-msw.c (sync_printer_with_devmode):
* device-msw.c (Fmsprinter_select_settings):
* device-x.c (sanity_check_geometry_resource):
* device-x.c (Dynarr_add_validified_lisp_string):
* device-x.c (x_init_device):
* device-x.c (Fx_put_resource):
* device-x.c (Fx_valid_keysym_name_p):
* device-x.c (Fx_set_font_path):
* dialog-msw.c (push_lisp_string_as_unicode):
* dialog-msw.c (handle_directory_dialog_box):
* dialog-msw.c (handle_file_dialog_box):
* dialog-x.c (dbox_descriptor_to_widget_value):
* editfns.c (Fformat_time_string):
* editfns.c (Fencode_time):
* editfns.c (Fset_time_zone_rule):
* emacs.c (make_argc_argv):
* emacs.c (Fdump_emacs):
* emodules.c (emodules_load):
* eval.c:
* eval.c (maybe_signal_error_1):
* event-msw.c (Fdde_alloc_advise_item):
* event-msw.c (mswindows_dde_callback):
* event-msw.c (mswindows_wnd_proc):
* fileio.c (report_error_with_errno):
* fileio.c (Fsysnetunam):
* fileio.c (Fdo_auto_save):
* font-mgr.c (extract_fcapi_string):
* font-mgr.c (Ffc_config_app_font_add_file):
* font-mgr.c (Ffc_config_app_font_add_dir):
* font-mgr.c (Ffc_config_filename):
* frame-gtk.c (gtk_set_frame_text_value):
* frame-gtk.c (gtk_create_widgets):
* frame-msw.c (mswindows_init_frame_1):
* frame-msw.c (mswindows_set_title_from_ibyte):
* frame-msw.c (msprinter_init_frame_3):
* frame-x.c (x_set_frame_text_value):
* frame-x.c (x_set_frame_properties):
* frame-x.c (start_drag_internal_1):
* frame-x.c (x_cde_transfer_callback):
* frame-x.c (x_create_widgets):
* glyphs-eimage.c (my_jpeg_output_message):
* glyphs-eimage.c (jpeg_instantiate):
* glyphs-eimage.c (gif_instantiate):
* glyphs-eimage.c (png_instantiate):
* glyphs-eimage.c (tiff_instantiate):
* glyphs-gtk.c (xbm_instantiate_1):
* glyphs-gtk.c (gtk_xbm_instantiate):
* glyphs-gtk.c (gtk_xpm_instantiate):
* glyphs-gtk.c (gtk_xface_instantiate):
* glyphs-gtk.c (cursor_font_instantiate):
* glyphs-gtk.c (gtk_redisplay_widget):
* glyphs-gtk.c (gtk_widget_instantiate_1):
* glyphs-gtk.c (gtk_add_tab_item):
* glyphs-msw.c (mswindows_xpm_instantiate):
* glyphs-msw.c (bmp_instantiate):
* glyphs-msw.c (mswindows_resource_instantiate):
* glyphs-msw.c (xbm_instantiate_1):
* glyphs-msw.c (mswindows_xbm_instantiate):
* glyphs-msw.c (mswindows_xface_instantiate):
* glyphs-msw.c (mswindows_redisplay_widget):
* glyphs-msw.c (mswindows_widget_instantiate):
* glyphs-msw.c (add_tree_item):
* glyphs-msw.c (add_tab_item):
* glyphs-msw.c (mswindows_combo_box_instantiate):
* glyphs-msw.c (mswindows_widget_query_string_geometry):
* glyphs-x.c (x_locate_pixmap_file):
* glyphs-x.c (xbm_instantiate_1):
* glyphs-x.c (x_xbm_instantiate):
* glyphs-x.c (extract_xpm_color_names):
* glyphs-x.c (x_xpm_instantiate):
* glyphs-x.c (x_xface_instantiate):
* glyphs-x.c (autodetect_instantiate):
* glyphs-x.c (safe_XLoadFont):
* glyphs-x.c (cursor_font_instantiate):
* glyphs-x.c (x_redisplay_widget):
* glyphs-x.c (Fchange_subwindow_property):
* glyphs-x.c (x_widget_instantiate):
* glyphs-x.c (x_tab_control_redisplay):
* glyphs.c (pixmap_to_lisp_data):
* gui-x.c (menu_separator_style_and_to_external):
* gui-x.c (add_accel_and_to_external):
* gui-x.c (button_item_to_widget_value):
* hpplay.c (player_error_internal):
* hpplay.c (play_sound_file):
* hpplay.c (play_sound_data):
* intl.c (Fset_current_locale):
* lisp.h:
* menubar-gtk.c (gtk_xemacs_set_accel_keys):
* menubar-msw.c (populate_menu_add_item):
* menubar-msw.c (populate_or_checksum_helper):
* menubar-x.c (menu_item_descriptor_to_widget_value_1):
* nt.c (init_user_info):
* nt.c (get_long_basename):
* nt.c (nt_get_resource):
* nt.c (init_mswindows_environment):
* nt.c (get_cached_volume_information):
* nt.c (mswindows_readdir):
* nt.c (read_unc_volume):
* nt.c (mswindows_stat):
* nt.c (mswindows_getdcwd):
* nt.c (mswindows_executable_type):
* nt.c (Fmswindows_short_file_name):
* ntplay.c (nt_play_sound_file):
* objects-gtk.c:
* objects-gtk.c (gtk_valid_color_name_p):
* objects-gtk.c (gtk_initialize_font_instance):
* objects-gtk.c (gtk_font_list):
* objects-msw.c (font_enum_callback_2):
* objects-msw.c (parse_font_spec):
* objects-x.c (x_parse_nearest_color):
* objects-x.c (x_valid_color_name_p):
* objects-x.c (x_initialize_font_instance):
* objects-x.c (x_font_instance_truename):
* objects-x.c (x_font_list):
* objects-xlike-inc.c (XFUN):
* objects-xlike-inc.c (xft_find_charset_font):
* process-nt.c (mswindows_report_winsock_error):
* process-nt.c (nt_create_process):
* process-nt.c (get_internet_address):
* process-nt.c (nt_open_network_stream):
* process-unix.c:
* process-unix.c (allocate_pty):
* process-unix.c (get_internet_address):
* process-unix.c (unix_canonicalize_host_name):
* process-unix.c (unix_open_network_stream):
* realpath.c:
* select-common.h (lisp_data_to_selection_data):
* select-gtk.c (symbol_to_gtk_atom):
* select-gtk.c (atom_to_symbol):
* select-msw.c (symbol_to_ms_cf):
* select-msw.c (mswindows_register_selection_data_type):
* select-x.c (symbol_to_x_atom):
* select-x.c (x_atom_to_symbol):
* select-x.c (hack_motif_clipboard_selection):
* select-x.c (Fx_store_cutbuffer_internal):
* sound.c (Fplay_sound_file):
* sound.c (Fplay_sound):
* sound.h (sound_perror):
* sysdep.c:
* sysdep.c (qxe_allocating_getcwd):
* sysdep.c (qxe_execve):
* sysdep.c (copy_in_passwd):
* sysdep.c (qxe_getpwnam):
* sysdep.c (qxe_ctime):
* sysdll.c (dll_open):
* sysdll.c (dll_function):
* sysdll.c (dll_variable):
* sysdll.c (search_linked_libs):
* sysdll.c (dll_error):
* sysfile.h:
* sysfile.h (PATHNAME_CONVERT_OUT_TSTR):
* sysfile.h (PATHNAME_CONVERT_OUT_UTF_8):
* sysfile.h (PATHNAME_CONVERT_OUT):
* sysfile.h (LISP_PATHNAME_CONVERT_OUT):
* syswindows.h (ITEXT_TO_TSTR):
* syswindows.h (LOCAL_FILE_FORMAT_TO_TSTR):
* syswindows.h (TSTR_TO_LOCAL_FILE_FORMAT):
* syswindows.h (LOCAL_FILE_FORMAT_TO_INTERNAL_MSWIN):
* syswindows.h (LISP_LOCAL_FILE_FORMAT_MAYBE_URL_TO_TSTR):
* text.h:
* text.h (eicpy_ext_len):
* text.h (enum new_dfc_src_type):
* text.h (EXTERNAL_TO_ITEXT):
* text.h (GET_STRERROR):
* tooltalk.c (check_status):
* tooltalk.c (Fadd_tooltalk_message_arg):
* tooltalk.c (Fadd_tooltalk_pattern_attribute):
* tooltalk.c (Fadd_tooltalk_pattern_arg):
* win32.c (tstr_to_local_file_format):
* win32.c (mswindows_lisp_error_1):
* win32.c (mswindows_report_process_error):
* win32.c (Fmswindows_shell_execute):
* win32.c (mswindows_read_link_1):
Changes involving external/internal format conversion,
mostly code cleanup and renaming.
1. Eliminate the previous macros like LISP_STRING_TO_EXTERNAL
that stored its result in a parameter. The new version of
LISP_STRING_TO_EXTERNAL returns its result through the
return value, same as the previous NEW_LISP_STRING_TO_EXTERNAL.
Use the new-style macros throughout the code.
2. Rename C_STRING_TO_EXTERNAL and friends to ITEXT_TO_EXTERNAL,
in keeping with overall naming rationalization involving
Itext and related types.
Macros involved in previous two:
EXTERNAL_TO_C_STRING -> EXTERNAL_TO_ITEXT
EXTERNAL_TO_C_STRING_MALLOC -> EXTERNAL_TO_ITEXT_MALLOC
SIZED_EXTERNAL_TO_C_STRING -> SIZED_EXTERNAL_TO_ITEXT
SIZED_EXTERNAL_TO_C_STRING_MALLOC -> SIZED_EXTERNAL_TO_ITEXT_MALLOC
C_STRING_TO_EXTERNAL -> ITEXT_TO_EXTERNAL
C_STRING_TO_EXTERNAL_MALLOC -> ITEXT_TO_EXTERNAL_MALLOC
LISP_STRING_TO_EXTERNAL
LISP_STRING_TO_EXTERNAL_MALLOC
LISP_STRING_TO_TSTR
C_STRING_TO_TSTR -> ITEXT_TO_TSTR
TSTR_TO_C_STRING -> TSTR_TO_ITEXT
The following four still return their values through parameters,
since they have more than one value to return:
C_STRING_TO_SIZED_EXTERNAL -> ITEXT_TO_SIZED_EXTERNAL
LISP_STRING_TO_SIZED_EXTERNAL
C_STRING_TO_SIZED_EXTERNAL_MALLOC -> ITEXT_TO_SIZED_EXTERNAL_MALLOC
LISP_STRING_TO_SIZED_EXTERNAL_MALLOC
Sometimes additional casts had to be inserted, since the old
macros played strange games and completely defeated the type system
of the store params.
3. Rewrite many places where direct calls to TO_EXTERNAL_FORMAT
occurred with calls to one of the convenience macros listed above,
or to make_extstring().
4. Eliminate SIZED_C_STRING macros (they were hardly used, anyway)
and use a direct call to TO_EXTERNAL_FORMAT or TO_INTERNAL_FORMAT.
4. Use LISP_PATHNAME_CONVERT_OUT in many places instead of something
like LISP_STRING_TO_EXTERNAL(..., Qfile_name).
5. Eliminate some temporary variables that are no longer necessary
now that we return a value rather than storing it into a variable.
6. Some Mule-izing in database.c.
7. Error functions:
-- A bit of code cleanup in maybe_signal_error_1.
-- Eliminate report_file_type_error; it's just an alias for
signal_error_2 with params in a different order.
-- Fix some places in the hostname-handling code that directly
inserted externally-retrieved error strings into the
supposed ASCII "reason" param instead of doing the right thing
and sticking text descriptive of what was going on in "reason"
and putting the external message in a frob.
8. Use Ascbyte instead of CIbyte in process-unix.c and maybe one
or two other places.
9. Some code cleanup in copy_in_passwd() in sysdep.c.
10. Fix a real bug due to accidental variable shadowing in
tstr_to_local_file_format() in win32.c.
| author | Ben Wing <ben@xemacs.org> |
|---|---|
| date | Fri, 05 Feb 2010 11:02:24 -0600 |
| parents | cbe181529c34 |
| children | 3c3c1d139863 |
| rev | line source |
|---|---|
| 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 | |
|
4802
2fc0e2f18322
Don't create any bignums before pdumping. Add bignum, ratio, and bigfloat
Jerry James <james@xemacs.org>
parents:
4759
diff
changeset
|
21 the Free Software Foundation, Inc., 51 Franklin St - Fifth Floor, |
|
2fc0e2f18322
Don't create any bignums before pdumping. Add bignum, ratio, and bigfloat
Jerry James <james@xemacs.org>
parents:
4759
diff
changeset
|
22 Boston, MA 02111-1301, USA. */ |
| 428 | 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 | |
| 4917 | 394 gccache-x.c (a bit) |
| 2367 | 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 | |
|
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|
750 (*argv)[i] = LISP_STRING_TO_EXTERNAL_MALLOC (XCAR (next), |
|
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|
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 | |
|
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|
809 argmatch (Wexttext **argv, int argc, const Ascbyte *sstr, const Ascbyte *lstr, |
| 2367 | 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 |
|
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|
865 check_compatible_window_system (const 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 | |
| 899 #if (!defined (SYSTEM_MALLOC) && !defined (HAVE_LIBMCHECK) \ | |
| 900 && !defined (DOUG_LEA_MALLOC)) | |
| 901 /* Make sure that any libraries we link against haven't installed a | |
| 902 hook for a gmalloc of a potentially incompatible version. */ | |
| 903 /* If we're using libmcheck, the hooks have already been initialized, */ | |
| 904 /* don't touch them. -slb */ | |
| 905 __malloc_hook = NULL; | |
| 906 __realloc_hook = NULL; | |
| 907 __free_hook = NULL; | |
| 908 #endif /* not SYSTEM_MALLOC or HAVE_LIBMCHECK or DOUG_LEA_MALLOC */ | |
| 909 | |
| 910 noninteractive = 0; | |
| 3360 | 911 display_use = NULL; |
| 2367 | 912 inhibit_non_essential_conversion_operations = 1; |
| 428 | 913 |
| 3263 | 914 #ifdef NEW_GC |
| 2720 | 915 #ifndef PDUMP |
| 916 if (!initialized) | |
| 917 #endif | |
| 918 { | |
| 2723 | 919 if (!restart) |
| 920 { | |
| 921 init_mc_allocator (); | |
| 2994 | 922 #ifdef ALLOC_TYPE_STATS |
| 2723 | 923 init_lrecord_stats (); |
| 2994 | 924 #endif /* ALLOC_TYPE_STATS */ |
| 2723 | 925 } |
| 2720 | 926 } |
| 3263 | 927 #endif /* NEW_GC */ |
| 2720 | 928 |
| 1303 | 929 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG) |
| 428 | 930 /* Prior to XEmacs 21, this was `#if 0'ed out. */ |
| 931 /* I'm enabling this because it is the only reliable way I've found to */ | |
| 1303 | 932 /* prevent a very annoying problem where GCC will attempt to free (3) */ |
| 428 | 933 /* memory at exit() and cause a coredump. */ |
| 934 init_free_hook (); | |
| 935 #endif | |
| 936 | |
|
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937 #define SHEBANG_PROGNAME_LENGTH \ |
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938 (int)((sizeof (WEXTSTRING (SHEBANG_PROGNAME)) - sizeof (WEXTSTRING ("")))) |
| 4932 | 939 #define SHEBANG_EXE_PROGNAME_LENGTH \ |
| 940 (int)(sizeof (WEXTSTRING (SHEBANG_PROGNAME ".exe")) \ | |
|
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941 - sizeof (WEXTSTRING (""))) |
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942 |
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943 { |
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944 int progname_len = wext_strlen (argv[0]); |
|
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945 if (progname_len >= SHEBANG_PROGNAME_LENGTH) |
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946 { |
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947 if (!wext_strcmp_ascii (argv[0] + |
|
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948 (progname_len - SHEBANG_PROGNAME_LENGTH), |
|
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949 SHEBANG_PROGNAME) |
|
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950 /* Allow trailing .exe. Don't check it, it could also be |
|
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951 .com. */ |
|
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952 || (progname_len >= SHEBANG_EXE_PROGNAME_LENGTH && |
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953 !wext_strncmp_ascii |
|
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954 (argv[0] + (progname_len - SHEBANG_EXE_PROGNAME_LENGTH), |
|
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955 SHEBANG_PROGNAME, |
|
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956 SHEBANG_PROGNAME_LENGTH))) |
|
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957 { |
|
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958 Wexttext **newarr = alloca_array (Wexttext *, argc + 2); |
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959 int j; |
|
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960 |
|
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|
961 newarr[0] = argv[0]; |
| 4932 | 962 newarr[1] = (Wexttext *) WEXTSTRING ("--script"); |
|
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963 for (j = 1; j < argc; ++j) |
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964 { |
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965 newarr[j + 1] = argv[j]; |
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966 } |
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967 argv = newarr; |
|
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968 argc++; |
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969 } |
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970 } |
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971 } |
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|
972 |
| 428 | 973 sort_args (argc, argv); |
| 974 | |
| 2367 | 975 #if 0 /* defined (_SCO_DS) |
| 976 #### Turn this off, we already have another SCO_DS hack in main(). | |
| 977 */ | |
| 428 | 978 environ = envp; |
| 979 #endif | |
| 980 | |
| 981 /* Record (approximately) where the stack begins. */ | |
| 982 stack_bottom = &stack_bottom_variable; | |
| 983 | |
| 984 #ifdef USG_SHARED_LIBRARIES | |
| 985 if (bss_end) | |
| 986 brk ((void *) bss_end); | |
| 987 #endif | |
| 988 | |
| 989 clearerr (stdin); | |
| 990 | |
| 991 #if defined (HAVE_MMAP) && defined (REL_ALLOC) | |
| 992 /* ralloc can only be used if using the GNU memory allocator. */ | |
| 993 init_ralloc (); | |
| 1303 | 994 #elif defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC) |
| 428 | 995 if (initialized) |
| 1303 | 996 init_ralloc (); |
| 428 | 997 #endif |
| 998 | |
| 999 #ifdef HAVE_SOCKS | |
| 1000 if (initialized) | |
| 1001 SOCKSinit (argv[0]); | |
| 1002 #endif /* HAVE_SOCKS */ | |
| 1003 | |
| 1004 #ifndef SYSTEM_MALLOC | |
| 1005 if (!initialized) | |
| 1006 /* Arrange to get warning messages as memory fills up. */ | |
| 1007 memory_warnings (0, malloc_warning); | |
| 1008 #endif /* not SYSTEM_MALLOC */ | |
| 1009 | |
| 1010 #ifdef SET_EMACS_PRIORITY | |
| 1011 if (emacs_priority != 0) | |
| 1012 nice (-emacs_priority); | |
| 1013 setuid (getuid ()); | |
| 1014 #endif /* SET_EMACS_PRIORITY */ | |
| 1015 | |
| 776 | 1016 /* NOTE NOTE NOTE: Keep the following args in sync with the big list of |
| 1017 arguments below in standard_args[], with the help text in startup.el, | |
| 1018 and with the list of non-clobbered variables near where pdump_load() | |
| 1019 is called! */ | |
| 854 | 1020 |
| 776 | 1021 /* Handle the -sd/--show-dump-id switch, which means show the hex dump_id |
| 1022 and quit */ | |
| 1023 if (argmatch (argv, argc, "-sd", "--show-dump-id", 0, NULL, &skip_args)) | |
| 442 | 1024 { |
| 1025 #ifdef PDUMP | |
| 1026 printf ("%08x\n", dump_id); | |
| 1027 #else | |
| 446 | 1028 printf ("Portable dumper not configured; -sd just forces exit.\n"); |
| 442 | 1029 #endif |
| 1030 exit (0); | |
| 1031 } | |
| 854 | 1032 |
| 2015 | 1033 /* Handle the -si/--show-inline-info switch, which means show the |
| 1034 alignment and max size of the inline data and quit */ | |
| 1035 if (argmatch (argv, argc, "-si", "--show-inline-info", 0, NULL, &skip_args)) | |
| 1036 { | |
| 2720 | 1037 #if defined (PDUMP) && defined (DUMP_IN_EXEC) && !defined (WIN32_NATIVE) |
| 3094 | 1038 /* #### We really should check for sizeof (size_t) > sizeof (long) */ |
| 1039 printf ("%lu %lu\n", (unsigned long) dumped_data_max_size (), | |
| 1040 (unsigned long) dumped_data_align_offset ()); | |
| 1041 | |
| 2015 | 1042 #else |
| 2720 | 1043 printf ("Portable dumper not configured for dumping into executable or windows native; -si just forces exit.\n"); |
| 2015 | 1044 #endif |
| 1045 exit (0); | |
| 1046 } | |
| 1047 | |
| 776 | 1048 /* Handle the --no-dump-file/-nd switch, which means don't load the dump |
| 1049 file (ignored when not using pdump) */ | |
| 1050 if (argmatch (argv, argc, "-nd", "--no-dump-file", 0, NULL, &skip_args)) | |
| 1051 nodumpfile = 1; | |
| 442 | 1052 |
| 428 | 1053 /* Handle the -batch switch, which means don't do interactive display. */ |
| 776 | 1054 if (argmatch (argv, argc, "-batch", "--batch", 0, NULL, &skip_args)) |
| 428 | 1055 { |
| 1056 #if 0 /* I don't think this is correct. */ | |
| 1057 inhibit_autoloads = 1; | |
| 1058 #endif | |
| 1059 noninteractive = 1; | |
| 1060 } | |
| 1061 | |
|
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1062 { |
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1063 int count_before = skip_args; |
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1064 /* Handle the -script switch, which implies batch and vanilla. The -l |
|
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1065 part of its functionality is implemented in Lisp. */ |
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1066 if (argmatch (argv, argc, "-script", "--script", 0, NULL, |
|
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1067 &skip_args)) |
|
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1068 { |
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1069 noninteractive = 1; |
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1070 vanilla_inhibiting = 1; |
|
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1071 } |
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1072 |
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1073 /* Don't actually discard this argument. */ |
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1074 skip_args = count_before; |
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1075 } |
| 771 | 1076 #ifdef WIN32_NATIVE |
| 826 | 1077 { |
| 1078 /* Since we aren't a console application, we can't easily be terminated | |
| 1079 using ^C. (We aren't a console application to avoid Windows from | |
| 1080 automatically and unwantedly creating a console window for us. If | |
| 1081 only the Windows designers had some sense in them and didn't create | |
| 1082 this artificial console/non-console distinction!) Therefore, we set | |
| 1083 up a communication path with i.exe so that when a ^C is sent to it | |
| 1084 (using GenerateConsoleCtrlEvent), it in turn signals us to commit | |
| 1085 suicide. (This is cleaner than using TerminateProcess()). This | |
| 1086 makes (e.g.) the "Stop Build" command from VC++ correctly terminate | |
| 1087 XEmacs. */ | |
| 854 | 1088 |
| 2367 | 1089 Wexttext *heventstr; |
| 826 | 1090 if (argmatch (argv, argc, "-mswindows-termination-handle", 0, 0, |
| 1091 &heventstr, &skip_args)) | |
| 1092 { | |
| 2367 | 1093 HANDLE hevent = (HANDLE) wext_atol (heventstr); |
| 826 | 1094 DWORD unused; |
| 1095 HANDLE h_thread = CreateThread (NULL, 0, wait_for_termination_signal, | |
| 1096 (void *) hevent, 0, &unused); | |
| 1097 CloseHandle (h_thread); | |
| 1098 } | |
| 1099 } | |
| 1100 | |
| 771 | 1101 /* Handle the -nuni switch, which forces XEmacs to use the ANSI |
| 1102 versions of Unicode-split API's even on Windows NT, which has | |
| 1103 full Unicode support. This helps flush out problems in the code | |
| 1104 we've written to convert between ANSI and Unicode. */ | |
| 776 | 1105 if (argmatch (argv, argc, "-nuni", "--no-unicode-lib-calls", 0, NULL, |
| 771 | 1106 &skip_args)) |
| 1107 no_mswin_unicode_lib_calls = 1; | |
| 1108 #endif /* WIN32_NATIVE */ | |
| 1109 | |
| 428 | 1110 if (argmatch (argv, argc, "-debug-paths", "--debug-paths", |
| 776 | 1111 0, NULL, &skip_args)) |
| 1112 debug_paths = 1; | |
| 1113 | |
| 1114 /* Handle (maybe partially) some inhibiting flags. Packages are searched | |
| 1115 prior to the rest of the command line being parsed in startup.el. */ | |
| 1116 | |
| 1117 if (argmatch (argv, argc, "-no-packages", "--no-packages", | |
| 1118 0, NULL, &skip_args)) | |
| 1119 { | |
| 1120 inhibit_all_packages = 1; | |
| 1121 inhibit_early_packages = 1; | |
| 1122 vanilla_inhibiting = 1; | |
| 1123 } | |
| 1124 | |
| 428 | 1125 if (argmatch (argv, argc, "-no-early-packages", "--no-early-packages", |
| 776 | 1126 0, NULL, &skip_args)) |
| 1127 inhibit_early_packages = 1; | |
| 1128 | |
| 1129 #ifdef HAVE_SHLIB | |
| 1130 if (argmatch (argv, argc, "-no-site-modules", "--no-site-modules", | |
| 1131 0, NULL, &skip_args)) | |
| 1132 #endif | |
| 1133 inhibit_site_modules = 1; | |
| 854 | 1134 |
| 776 | 1135 if (argmatch (argv, argc, "-vanilla", "--vanilla", |
| 1136 0, NULL, &skip_args)) | |
| 428 | 1137 { |
| 1138 inhibit_early_packages = 1; | |
| 776 | 1139 vanilla_inhibiting = 1; |
| 428 | 1140 } |
| 1141 | |
| 1142 if (argmatch (argv, argc, "-no-autoloads", "--no-autoloads", | |
| 776 | 1143 0, NULL, &skip_args)) |
| 428 | 1144 { |
| 1145 inhibit_autoloads = 1; | |
| 776 | 1146 inhibit_early_packages = 1; |
| 1147 vanilla_inhibiting = 1; | |
| 428 | 1148 } |
| 1149 | |
| 1150 /* Partially handle the -version and -help switches: they imply -batch, | |
| 1151 but are not removed from the list. */ | |
| 1152 if (argmatch (argv, argc, "-help", "--help", 3, NULL, &skip_args)) | |
| 1153 noninteractive = 1, skip_args--; | |
| 1154 | |
| 1155 if (argmatch (argv, argc, "-version", "--version", 3, NULL, &skip_args) || | |
| 1156 argmatch (argv, argc, "-V", 0, 2, NULL, &skip_args)) | |
| 1157 noninteractive = 1, skip_args--; | |
| 1158 | |
| 1159 /* Now, figure out which type of console is our first console. */ | |
| 1160 | |
| 1161 if (noninteractive) | |
| 1162 display_use = "stream"; | |
| 1315 | 1163 |
| 1164 if (argmatch (argv, argc, "-nw", "--no-windows", 0, NULL, &skip_args) || | |
| 1165 argmatch (argv, argc, "-tty", "--use-tty", 0, NULL, &skip_args)) | |
| 1166 { | |
| 1167 check_compatible_window_system ("tty"); | |
| 428 | 1168 #ifndef HAVE_TTY |
| 1315 | 1169 fatal ("Sorry, this XEmacs was not compiled with TTY support"); |
| 1170 #endif | |
| 1171 } | |
| 1172 | |
| 1173 if (argmatch (argv, argc, "-x", "--use-x", 0, NULL, &skip_args)) | |
| 1174 { | |
| 1175 check_compatible_window_system ("x"); | |
| 1176 #ifndef HAVE_X_WINDOWS | |
| 1177 fatal ("Sorry, this XEmacs was not compiled with X support"); | |
| 1178 #endif | |
| 1179 } | |
| 1180 | |
| 1181 if (argmatch (argv, argc, "-gtk", "--use-gtk", 0, NULL, &skip_args) || | |
| 1182 argmatch (argv, argc, "-gnome", "--use-gnome", 0, NULL, &skip_args)) | |
| 1183 { | |
| 1184 check_compatible_window_system ("gtk"); | |
| 1185 #ifndef HAVE_GTK | |
| 1186 fatal ("Sorry, this XEmacs was not compiled with GTK support"); | |
| 1187 #endif | |
| 1188 } | |
| 1189 | |
| 1190 if (argmatch (argv, argc, "-msw", "--use-ms-windows", 0, NULL, &skip_args)) | |
| 1191 { | |
| 1192 check_compatible_window_system ("mswindows"); | |
| 1193 #ifndef HAVE_MS_WINDOWS | |
| 1194 fatal ("Sorry, this XEmacs was not compiled with MS Windows support"); | |
| 1195 #endif | |
| 1196 } | |
| 1197 | |
| 1198 /* Handle other switches implying particular window systems: */ | |
| 1199 | |
| 1200 /* Handle the -t switch, which specifies filename to use as terminal */ | |
| 1201 { | |
| 2367 | 1202 Wexttext *term; |
| 1315 | 1203 if (argmatch (argv, argc, "-t", "--terminal", 0, &term, &skip_args)) |
| 1204 { | |
| 2367 | 1205 int fd; |
| 1206 | |
| 1315 | 1207 check_compatible_window_system ("tty"); |
| 1208 #ifndef HAVE_TTY | |
| 1209 fatal ("Sorry, this XEmacs was not compiled with TTY support"); | |
| 1210 #endif | |
| 1211 | |
| 1212 retry_close (0); | |
| 1213 retry_close (1); | |
| 2367 | 1214 |
| 1215 fd = wext_retry_open (term, O_RDWR | OPEN_BINARY, 2); | |
| 1216 /* Conversions are not possible yet, and printing will be in | |
| 1217 external format, so strerror() and ttyname() are OK. */ | |
|
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1218 if (fd < 0 || dup (0) < 0) |
| 2367 | 1219 fatal ("%s: %s", WEXTTEXT_TO_8_BIT (term), strerror (errno)); |
| 1315 | 1220 if (! isatty (0)) |
| 2367 | 1221 fatal ("%s: not a tty", WEXTTEXT_TO_8_BIT (term)); |
| 1315 | 1222 |
| 1223 #if 0 | |
| 1224 stderr_out ("Using %s", ttyname (0)); | |
| 1225 #endif | |
| 2367 | 1226 stderr_out ("Using %s", WEXTTEXT_TO_8_BIT (term)); |
| 1315 | 1227 } |
| 1228 } | |
| 1229 | |
| 428 | 1230 /* Stupid kludge to catch command-line display spec. We can't |
| 1231 handle this argument entirely in window-system-dependent code | |
| 1232 because we don't even know which window-system-dependent code | |
| 1233 to run until we've recognized this argument. */ | |
| 1315 | 1234 { |
| 428 | 1235 #ifdef HAVE_X_WINDOWS |
| 2367 | 1236 Wexttext *dpy = 0; |
| 1315 | 1237 int count_before = skip_args; |
| 1238 | |
| 1239 if (argmatch (argv, argc, "-d", "--display", 3, &dpy, &skip_args) || | |
| 1240 argmatch (argv, argc, "-display", 0, 3, &dpy, &skip_args)) | |
| 1241 { | |
| 1242 check_compatible_window_system ("x"); | |
| 1243 display_arg = 1; | |
| 1244 } | |
| 428 | 1245 /* If we have the form --display=NAME, |
| 1246 convert it into -d name. | |
| 1247 This requires inserting a new element into argv. */ | |
| 1248 if (dpy != 0 && skip_args - count_before == 1) | |
| 1249 { | |
| 2994 | 1250 Wexttext **new_ = xnew_array (Wexttext *, argc + 2); |
| 428 | 1251 int j; |
| 1252 | |
| 1253 for (j = 0; j < count_before + 1; j++) | |
| 2994 | 1254 new_[j] = argv[j]; |
| 4932 | 1255 new_[count_before + 1] = (Wexttext *) WEXTSTRING ("-d"); |
| 2994 | 1256 new_[count_before + 2] = dpy; |
| 428 | 1257 for (j = count_before + 2; j <argc; j++) |
| 2994 | 1258 new_[j + 1] = argv[j]; |
| 1259 argv = new_; | |
| 428 | 1260 argc++; |
| 1261 } | |
| 1262 /* Change --display to -d, when its arg is separate. */ | |
| 1263 else if (dpy != 0 && skip_args > count_before | |
| 1264 && argv[count_before + 1][1] == '-') | |
| 4932 | 1265 argv[count_before + 1] = (Wexttext *) WEXTSTRING ("-d"); |
| 428 | 1266 |
| 1267 /* Don't actually discard this arg. */ | |
| 1268 skip_args = count_before; | |
| 1315 | 1269 #endif /* HAVE_X_WINDOWS */ |
| 1270 } | |
| 1271 | |
| 1272 /* If no switch telling us which window system to use, try other | |
| 1273 possibilities: */ | |
| 1274 | |
| 1275 #if defined (HAVE_X_WINDOWS) || defined (HAVE_GTK) | |
| 1276 if (!display_use) | |
| 1277 { | |
| 2367 | 1278 Wexttext *dpy; |
| 1315 | 1279 /* If there is a non-empty environment var DISPLAY, assume X or GTK, |
| 1280 but don't set `display_arg', which is only to be set if the | |
| 1281 display was specified on the command line. */ | |
| 2367 | 1282 if ((dpy = wext_getenv (WEXTSTRING ("DISPLAY"))) && dpy[0]) |
| 1315 | 1283 #ifdef HAVE_X_WINDOWS |
| 1284 /* #### Who gets precedence? X or GTK? For the moment, GTK support is | |
| 1285 unstable so use X. Maybe eventually we will switch this. */ | |
| 428 | 1286 display_use = "x"; |
| 1315 | 1287 #else |
| 1288 display_use = "gtk"; | |
| 1289 #endif | |
| 1290 } | |
| 1291 #endif /* defined (HAVE_X_WINDOWS) || defined (HAVE_GTK) */ | |
| 1292 | |
| 428 | 1293 #ifdef HAVE_MS_WINDOWS |
| 1315 | 1294 if (!display_use) |
| 1295 display_use = "mswindows"; | |
| 428 | 1296 #endif /* HAVE_MS_WINDOWS */ |
| 1315 | 1297 |
| 1298 #ifdef HAVE_TTY | |
| 1299 if (!display_use) | |
| 1300 display_use = "tty"; | |
| 1301 #endif /* HAVE_MS_WINDOWS */ | |
| 1302 | |
| 1303 if (!display_use) | |
| 1304 fatal ("No window systems and no TTY's in this XEmacs: Must specify " | |
| 1305 "-batch"); | |
| 428 | 1306 |
| 1307 noninteractive1 = noninteractive; | |
| 1308 | |
| 1309 /****** Now initialize everything *******/ | |
| 1310 | |
| 1204 | 1311 /* NOTE NOTE NOTE: |
| 1312 | |
| 1313 In the code below, there are three different states we are concerned | |
| 1314 about: | |
| 1315 | |
| 1316 "raw-temacs" == No dumped Lisp data present. `temacs', or (with pdump) | |
| 1317 `xemacs -nd'. | |
| 1318 | |
| 1319 "run-temacs" == We are restarting. run-emacs-from-temacs is called, | |
| 1320 aka `run-temacs' on the command line. | |
| 1321 | |
| 1322 "post-dump" == We are running an unexec()ed XEmacs, or we have loaded | |
| 1323 dump data using pdump_load(). | |
| 1324 | |
| 1325 initialized==0 => raw-temacs | |
| 1326 initialized!=0 && restart!=0 => run-temacs | |
| 1327 initialized!=0 && restart==0 => post-dump | |
| 1328 | |
| 1329 When post-pdump_load(), we need to reinitialize various structures. | |
| 1330 This case is noted in the code below by | |
| 1331 | |
| 1332 initialized + | |
| 1333 !restart + | |
| 1334 ifdef PDUMP. | |
| 1335 | |
| 1336 In the comments below, "dump time" or "dumping" == raw-temacs. | |
| 1337 "run time" == run-temacs or post-dump. | |
| 1338 */ | |
| 1339 | |
| 428 | 1340 /* First, do really basic environment initialization -- catching signals |
| 1341 and the like. These functions have no dependence on any part of | |
| 1342 the Lisp engine and need to be done both at dump time and at run time. */ | |
| 1343 | |
| 1344 init_signals_very_early (); | |
| 3092 | 1345 #ifdef NEW_GC |
| 1346 vdb_install_signal_handler (); | |
| 3263 | 1347 #endif /* NEW_GC */ |
| 428 | 1348 init_data_very_early (); /* Catch math errors. */ |
| 1349 init_floatfns_very_early (); /* Catch floating-point math errors. */ | |
| 1350 init_process_times_very_early (); /* Initialize our process timers. | |
| 1351 As early as possible, of course, | |
| 1352 so we can be fairly accurate. */ | |
| 771 | 1353 |
| 657 | 1354 #ifdef HAVE_MS_WINDOWS |
| 2367 | 1355 /* Depends on XEUNICODE_P */ |
| 771 | 1356 init_mswindows_dde_very_early (); /* DDE needs to be initialized early so |
| 1357 that the client doesn't give up | |
| 1358 waiting. */ | |
| 657 | 1359 #endif |
| 428 | 1360 |
| 1361 /* Now initialize the Lisp engine and the like. Done only during | |
| 1362 dumping. No dependence on anything that may be in the user's | |
| 1363 environment when the dumped XEmacs is run. | |
| 1364 | |
| 1365 We try to do things in an order that minimizes the non-obvious | |
| 1366 dependencies between functions. */ | |
| 1367 | |
| 1330 | 1368 /* purify_flag is set to indicate we are dumping (its name refers to |
| 1369 purespace, which no longer exists and was a way of marking some | |
| 1370 areas read-only so they could be shared among many processes). | |
| 1371 | |
| 1372 loadup.el will set to nil at end. */ | |
| 428 | 1373 |
| 1374 purify_flag = 0; | |
| 1375 #ifdef PDUMP | |
| 1204 | 1376 in_pdump = 0; |
| 428 | 1377 if (restart) |
| 1378 initialized = 1; | |
| 771 | 1379 else if (nodumpfile) |
| 1380 { | |
| 1381 initialized = 0; | |
| 442 | 1382 purify_flag = 1; |
| 771 | 1383 } |
| 1384 else | |
| 1385 { | |
| 1386 | |
| 1387 /* Keep command options from getting stomped. | |
| 1388 | |
| 1389 Some LISP-visible options are changed by XEmacs _after_ the data is | |
| 1390 dumped in building a --pdump XEmacs, but _before_ it is restored in | |
| 1391 normal operation. Thus the restored values overwrite the values | |
| 1392 XEmacs is getting at run-time. Such variables must be saved here, | |
| 1393 and restored after loading the dumped data. | |
| 1394 | |
| 776 | 1395 (Remember: Only LISP-visible options that are set up to this point |
| 1396 need to be listed here.) | |
| 771 | 1397 */ |
| 1398 | |
| 1399 /* noninteractive1 is saved in noninteractive, which isn't | |
| 1400 LISP-visible */ | |
| 1401 int inhibit_early_packages_save = inhibit_early_packages; | |
| 1402 int inhibit_autoloads_save = inhibit_autoloads; | |
| 776 | 1403 int inhibit_all_packages_save = inhibit_all_packages; |
| 1404 int vanilla_inhibiting_save = vanilla_inhibiting; | |
| 771 | 1405 int debug_paths_save = debug_paths; |
| 776 | 1406 int inhibit_site_lisp_save = inhibit_site_lisp; |
| 771 | 1407 int inhibit_site_modules_save = inhibit_site_modules; |
| 1408 | |
| 1409 initialized = pdump_load (argv[0]); | |
| 1410 | |
| 1411 /* Now unstomp everything */ | |
| 1412 noninteractive1 = noninteractive; | |
| 1413 inhibit_early_packages = inhibit_early_packages_save; | |
| 1414 inhibit_autoloads = inhibit_autoloads_save; | |
| 776 | 1415 inhibit_all_packages = inhibit_all_packages_save; |
| 1416 vanilla_inhibiting = vanilla_inhibiting_save; | |
| 771 | 1417 debug_paths = debug_paths_save; |
| 776 | 1418 inhibit_site_lisp = inhibit_site_lisp_save; |
| 771 | 1419 inhibit_site_modules = inhibit_site_modules_save; |
| 1420 | |
| 1421 if (initialized) | |
| 3466 | 1422 run_temacs_argc = -1; |
| 771 | 1423 else |
| 1424 purify_flag = 1; | |
| 1425 } | |
| 2367 | 1426 #else /* not PDUMP */ |
| 428 | 1427 if (!initialized) |
| 1428 purify_flag = 1; | |
| 1429 #endif | |
| 1430 | |
| 1204 | 1431 init_alloc_early (); |
| 1432 | |
| 3092 | 1433 init_gc_early (); |
| 1434 | |
| 428 | 1435 if (!initialized) |
| 1436 { | |
| 1437 /* Initialize things so that new Lisp objects | |
| 1438 can be created and objects can be staticpro'd. | |
| 1439 Must be basically the very first thing done | |
| 1440 because pretty much all of the initialization | |
| 1441 routines below create new objects. */ | |
| 1442 init_alloc_once_early (); | |
| 1443 | |
| 3092 | 1444 init_gc_once_early (); |
| 1445 | |
| 428 | 1446 /* Initialize Qnil, Qt, Qunbound, and the |
| 1447 obarray. After this, symbols can be | |
| 442 | 1448 interned. This depends on init_alloc_once_early(). */ |
| 428 | 1449 init_symbols_once_early (); |
| 1450 | |
| 1451 /* Declare the basic symbols pertaining to errors, | |
| 442 | 1452 So that DEFERROR*() can be called. */ |
| 428 | 1453 init_errors_once_early (); |
| 1454 | |
| 1455 /* Make sure that opaque pointers can be created. */ | |
| 1456 init_opaque_once_early (); | |
| 1457 | |
| 771 | 1458 /* Make sure that hash tables can be created. */ |
| 1459 init_elhash_once_early (); | |
| 1460 | |
| 1461 /* Make sure that eistrings can be created. */ | |
| 1462 init_eistring_once_early (); | |
| 1204 | 1463 |
| 428 | 1464 /* Now declare all the symbols and define all the Lisp primitives. |
| 1465 | |
| 1466 The *only* thing that the syms_of_*() functions are allowed to do | |
| 442 | 1467 is call one of the following: |
| 1468 | |
| 1469 INIT_LRECORD_IMPLEMENTATION() | |
| 1470 defsymbol(), DEFSYMBOL(), or DEFSYMBOL_MULTIWORD_PREDICATE() | |
| 428 | 1471 defsubr() (i.e. DEFSUBR) |
| 442 | 1472 deferror(), DEFERROR(), or DEFERROR_STANDARD() |
| 1473 defkeyword() or DEFKEYWORD() | |
| 563 | 1474 Fput() |
| 428 | 1475 |
| 1476 Order does not matter in these functions. | |
| 1477 */ | |
| 1478 | |
| 1479 syms_of_abbrev (); | |
| 1480 syms_of_alloc (); | |
| 3263 | 1481 #ifdef NEW_GC |
| 2720 | 1482 syms_of_mc_alloc (); |
| 3263 | 1483 #endif /* NEW_GC */ |
| 3092 | 1484 syms_of_gc (); |
| 1485 #ifdef NEW_GC | |
| 1486 syms_of_vdb (); | |
| 1487 #endif /* NEW_GC */ | |
| 428 | 1488 syms_of_buffer (); |
| 1489 syms_of_bytecode (); | |
| 1490 syms_of_callint (); | |
| 1491 syms_of_casefiddle (); | |
| 1492 syms_of_casetab (); | |
| 1493 syms_of_chartab (); | |
| 1494 syms_of_cmdloop (); | |
| 1495 syms_of_cmds (); | |
| 1496 syms_of_console (); | |
| 1497 syms_of_data (); | |
| 1498 #ifdef DEBUG_XEMACS | |
| 1499 syms_of_debug (); | |
| 440 | 1500 syms_of_tests (); |
| 428 | 1501 #endif /* DEBUG_XEMACS */ |
| 1502 syms_of_device (); | |
| 1503 #ifdef HAVE_DIALOGS | |
| 1504 syms_of_dialog (); | |
| 1505 #endif | |
| 1506 syms_of_dired (); | |
| 1507 syms_of_doc (); | |
| 1508 syms_of_editfns (); | |
| 1509 syms_of_elhash (); | |
| 1510 syms_of_emacs (); | |
| 1511 syms_of_eval (); | |
| 1512 #ifdef HAVE_X_WINDOWS | |
| 1513 syms_of_event_Xt (); | |
| 1514 #endif | |
| 462 | 1515 #ifdef HAVE_GTK |
| 1516 syms_of_event_gtk (); | |
| 1517 #endif | |
| 428 | 1518 #ifdef HAVE_DRAGNDROP |
| 1519 syms_of_dragdrop (); | |
| 1520 #endif | |
| 1521 syms_of_event_stream (); | |
| 1522 syms_of_events (); | |
| 1523 syms_of_extents (); | |
| 1524 syms_of_faces (); | |
| 1525 syms_of_fileio (); | |
| 1526 #ifdef CLASH_DETECTION | |
| 1527 syms_of_filelock (); | |
| 1528 #endif /* CLASH_DETECTION */ | |
| 1529 syms_of_floatfns (); | |
| 1530 syms_of_fns (); | |
| 826 | 1531 #ifdef USE_C_FONT_LOCK |
| 428 | 1532 syms_of_font_lock (); |
| 826 | 1533 #endif /* USE_C_FONT_LOCK */ |
| 428 | 1534 syms_of_frame (); |
| 1535 syms_of_general (); | |
| 1536 syms_of_glyphs (); | |
| 1537 syms_of_glyphs_eimage (); | |
| 563 | 1538 syms_of_glyphs_shared (); |
| 428 | 1539 syms_of_glyphs_widget (); |
| 1540 syms_of_gui (); | |
| 1541 syms_of_gutter (); | |
| 1542 syms_of_indent (); | |
| 1543 syms_of_intl (); | |
| 1544 syms_of_keymap (); | |
| 1545 syms_of_lread (); | |
| 1546 syms_of_macros (); | |
| 1547 syms_of_marker (); | |
| 1548 syms_of_md5 (); | |
| 1549 #ifdef HAVE_DATABASE | |
| 1550 syms_of_database (); | |
| 1551 #endif | |
| 1552 #ifdef HAVE_MENUBARS | |
| 1553 syms_of_menubar (); | |
| 1554 #endif | |
| 1555 syms_of_minibuf (); | |
| 1556 #ifdef HAVE_SHLIB | |
| 1557 syms_of_module (); | |
| 1558 #endif | |
| 1983 | 1559 #ifdef WITH_NUMBER_TYPES |
| 1560 syms_of_number (); | |
| 1561 #endif | |
| 428 | 1562 syms_of_objects (); |
| 1563 syms_of_print (); | |
| 1564 syms_of_process (); | |
| 1565 #ifdef HAVE_WIN32_PROCESSES | |
| 1566 syms_of_process_nt (); | |
| 1567 #endif | |
| 1568 syms_of_profile (); | |
| 1303 | 1569 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC) |
| 428 | 1570 syms_of_ralloc (); |
| 1571 #endif /* HAVE_MMAP && REL_ALLOC */ | |
| 1572 syms_of_rangetab (); | |
| 1573 syms_of_redisplay (); | |
| 1574 syms_of_search (); | |
| 1575 syms_of_select (); | |
| 1576 syms_of_signal (); | |
| 1577 syms_of_sound (); | |
| 1578 syms_of_specifier (); | |
| 1579 syms_of_symbols (); | |
| 1580 syms_of_syntax (); | |
| 1581 #ifdef HAVE_SCROLLBARS | |
| 1582 syms_of_scrollbar (); | |
| 1583 #endif | |
| 771 | 1584 syms_of_text (); |
| 428 | 1585 #ifdef HAVE_TOOLBARS |
| 1586 syms_of_toolbar (); | |
| 1587 #endif | |
| 1588 syms_of_undo (); | |
| 1589 syms_of_widget (); | |
| 1590 syms_of_window (); | |
| 1591 | |
| 1592 #ifdef HAVE_TTY | |
| 1593 syms_of_console_tty (); | |
| 1594 syms_of_device_tty (); | |
| 771 | 1595 syms_of_frame_tty (); |
| 428 | 1596 syms_of_objects_tty (); |
| 1597 #endif | |
| 1598 | |
| 462 | 1599 #ifdef HAVE_GTK |
| 1600 syms_of_device_gtk (); | |
| 1601 syms_of_frame_gtk (); | |
| 1602 syms_of_glyphs_gtk (); | |
| 1603 syms_of_objects_gtk (); | |
| 1604 syms_of_ui_gtk (); | |
| 1605 syms_of_select_gtk (); | |
| 1606 #ifdef HAVE_DIALOGS | |
| 1607 syms_of_dialog_gtk (); | |
| 1608 #endif | |
| 1609 #ifdef HAVE_MENUBARS | |
| 1610 syms_of_menubar_gtk (); | |
| 1611 #endif | |
| 1612 syms_of_select_gtk (); | |
| 854 | 1613 |
| 771 | 1614 #ifdef HAVE_GUI_OBJECTS |
| 462 | 1615 syms_of_gui_gtk (); |
| 1616 #endif | |
| 1617 #endif /* HAVE_GTK */ | |
| 1618 | |
| 428 | 1619 #ifdef HAVE_X_WINDOWS |
| 442 | 1620 #ifdef HAVE_BALLOON_HELP |
| 440 | 1621 syms_of_balloon_x (); |
| 442 | 1622 #endif |
| 428 | 1623 syms_of_device_x (); |
| 771 | 1624 #ifdef HAVE_X_DIALOGS |
| 428 | 1625 syms_of_dialog_x (); |
| 1626 #endif | |
| 1627 syms_of_frame_x (); | |
| 1628 syms_of_glyphs_x (); | |
| 1629 syms_of_objects_x (); | |
| 1630 #ifdef HAVE_MENUBARS | |
| 1631 syms_of_menubar_x (); | |
| 1632 #endif | |
| 440 | 1633 syms_of_select_x (); |
| 771 | 1634 #ifdef HAVE_GUI_OBJECTS |
| 428 | 1635 syms_of_gui_x (); |
| 1636 #endif | |
| 771 | 1637 syms_of_intl_x (); |
| 428 | 1638 #ifdef HAVE_XIM |
| 1639 #ifdef XIM_XLIB | |
| 1640 syms_of_input_method_xlib (); | |
| 1641 #endif | |
| 1642 #endif /* HAVE_XIM */ | |
| 3094 | 1643 |
|
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1644 #ifdef HAVE_XFT |
| 3354 | 1645 syms_of_font_mgr(); |
| 3094 | 1646 #endif |
| 1647 | |
| 428 | 1648 #endif /* HAVE_X_WINDOWS */ |
| 1649 | |
| 1650 #ifdef HAVE_MS_WINDOWS | |
| 1651 syms_of_console_mswindows (); | |
| 1652 syms_of_device_mswindows (); | |
| 903 | 1653 syms_of_event_mswindows (); |
| 771 | 1654 #ifdef HAVE_DIALOGS |
| 442 | 1655 syms_of_dialog_mswindows (); |
| 771 | 1656 #endif |
| 428 | 1657 syms_of_frame_mswindows (); |
| 1658 syms_of_objects_mswindows (); | |
| 1659 syms_of_select_mswindows (); | |
| 1660 syms_of_glyphs_mswindows (); | |
| 771 | 1661 #ifdef HAVE_GUI_OBJECTS |
| 440 | 1662 syms_of_gui_mswindows (); |
| 771 | 1663 #endif |
| 428 | 1664 #ifdef HAVE_MENUBARS |
| 1665 syms_of_menubar_mswindows (); | |
| 1666 #endif | |
| 1667 #ifdef HAVE_SCROLLBARS | |
| 1668 syms_of_scrollbar_mswindows (); | |
| 1669 #endif | |
| 442 | 1670 #endif /* HAVE_MS_WINDOWS */ |
| 902 | 1671 #ifdef WIN32_NATIVE |
| 428 | 1672 syms_of_dired_mswindows (); |
| 771 | 1673 syms_of_nt (); |
| 428 | 1674 #endif |
| 1315 | 1675 #ifdef WIN32_ANY |
| 442 | 1676 syms_of_win32 (); |
| 1677 #endif | |
| 428 | 1678 |
| 771 | 1679 syms_of_file_coding (); |
| 1680 syms_of_unicode (); | |
| 428 | 1681 #ifdef MULE |
| 1682 syms_of_mule_ccl (); | |
| 1683 syms_of_mule_charset (); | |
| 771 | 1684 syms_of_mule_coding (); |
| 428 | 1685 #ifdef HAVE_WNN |
| 1686 syms_of_mule_wnn (); | |
| 1687 #endif | |
| 2973 | 1688 #if defined(HAVE_CANNA) && !defined (HAVE_SHLIB) |
| 1689 syms_of_canna_api (); | |
| 428 | 1690 #endif /* HAVE_CANNA */ |
| 1691 #endif /* MULE */ | |
| 1692 | |
| 1315 | 1693 #ifdef WIN32_ANY |
| 771 | 1694 syms_of_intl_win32 (); |
| 1695 #endif | |
| 1696 | |
| 428 | 1697 #ifdef SYMS_SYSTEM |
| 1698 SYMS_SYSTEM; | |
| 1699 #endif | |
| 1700 | |
| 1701 #ifdef SYMS_MACHINE | |
| 1702 SYMS_MACHINE; | |
| 1703 #endif | |
| 1704 | |
| 1705 /* Prior to XEmacs 21, this was `#if 0'ed out. -slb */ | |
| 1706 #if defined (LOSING_GCC_DESTRUCTOR_FREE_BUG) | |
| 1707 syms_of_free_hook (); | |
| 1708 #endif | |
| 1709 | |
| 1710 #ifdef TOOLTALK | |
| 1711 syms_of_tooltalk (); | |
| 1712 #endif | |
| 1713 | |
| 1714 #ifdef SUNPRO | |
| 1715 syms_of_sunpro (); | |
| 1716 #endif | |
| 1717 | |
| 996 | 1718 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB) |
| 428 | 1719 syms_of_eldap (); |
| 1720 #endif | |
| 1721 | |
| 1722 #ifdef HAVE_GPM | |
| 442 | 1723 syms_of_gpmevent (); |
| 1724 #endif | |
| 1725 | |
| 996 | 1726 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB) |
| 442 | 1727 syms_of_postgresql (); |
| 428 | 1728 #endif |
| 1729 | |
| 1730 /* Now create the subtypes for the types that have them. | |
| 1731 We do this before the vars_*() because more symbols | |
| 1732 may get initialized here. */ | |
| 1733 | |
| 1734 /* Now initialize the console types and associated symbols. | |
| 1735 Other than the first function below, the functions may | |
| 1736 make exactly the following function/macro calls: | |
| 1737 | |
| 1738 INITIALIZE_CONSOLE_TYPE() | |
| 1739 CONSOLE_HAS_METHOD() | |
| 1740 | |
| 1741 For any given console type, the former macro must be called | |
| 1742 before the any calls to the latter macro. */ | |
| 1743 | |
| 1744 console_type_create (); | |
| 1745 | |
| 1746 console_type_create_stream (); | |
| 1747 | |
| 1748 #ifdef HAVE_TTY | |
| 1749 console_type_create_tty (); | |
| 1750 console_type_create_device_tty (); | |
| 1751 console_type_create_frame_tty (); | |
| 1752 console_type_create_objects_tty (); | |
| 1753 console_type_create_redisplay_tty (); | |
| 1754 #endif | |
| 1755 | |
| 462 | 1756 #ifdef HAVE_GTK |
| 1757 console_type_create_gtk (); | |
| 1758 console_type_create_select_gtk (); | |
| 1759 console_type_create_device_gtk (); | |
| 1760 console_type_create_frame_gtk (); | |
| 1761 console_type_create_objects_gtk (); | |
| 1762 console_type_create_glyphs_gtk (); | |
| 1763 console_type_create_redisplay_gtk (); | |
| 1764 #ifdef HAVE_MENUBARS | |
| 1765 console_type_create_menubar_gtk (); | |
| 1766 #endif | |
| 1767 #ifdef HAVE_SCROLLBARS | |
| 1768 console_type_create_scrollbar_gtk (); | |
| 1769 #endif | |
| 1770 #ifdef HAVE_TOOLBARS | |
| 1771 console_type_create_toolbar_gtk (); | |
| 1772 #endif | |
| 1773 #ifdef HAVE_DIALOGS | |
| 1774 console_type_create_dialog_gtk (); | |
| 1775 #endif | |
| 1776 #endif /* HAVE_GTK */ | |
| 1777 | |
| 428 | 1778 #ifdef HAVE_X_WINDOWS |
| 1779 console_type_create_x (); | |
| 1780 console_type_create_device_x (); | |
| 1781 console_type_create_frame_x (); | |
| 1782 console_type_create_glyphs_x (); | |
| 1783 console_type_create_select_x (); | |
| 1784 #ifdef HAVE_MENUBARS | |
| 1785 console_type_create_menubar_x (); | |
| 1786 #endif | |
| 1787 console_type_create_objects_x (); | |
| 1788 console_type_create_redisplay_x (); | |
| 1789 #ifdef HAVE_SCROLLBARS | |
| 1790 console_type_create_scrollbar_x (); | |
| 1791 #endif | |
| 1792 #ifdef HAVE_TOOLBARS | |
| 1793 console_type_create_toolbar_x (); | |
| 1794 #endif | |
| 771 | 1795 #ifdef HAVE_X_DIALOGS |
| 428 | 1796 console_type_create_dialog_x (); |
| 1797 #endif | |
| 1798 #endif /* HAVE_X_WINDOWS */ | |
| 1799 | |
| 1800 #ifdef HAVE_MS_WINDOWS | |
| 1801 console_type_create_mswindows (); | |
| 1802 console_type_create_device_mswindows (); | |
| 1803 console_type_create_frame_mswindows (); | |
| 1804 console_type_create_objects_mswindows (); | |
| 1805 console_type_create_redisplay_mswindows (); | |
| 1806 console_type_create_glyphs_mswindows (); | |
| 1807 console_type_create_select_mswindows (); | |
| 1808 # ifdef HAVE_SCROLLBARS | |
| 1809 console_type_create_scrollbar_mswindows (); | |
| 1810 # endif | |
| 1811 #ifdef HAVE_MENUBARS | |
| 1812 console_type_create_menubar_mswindows (); | |
| 1813 #endif | |
| 1814 #ifdef HAVE_TOOLBARS | |
| 1815 console_type_create_toolbar_mswindows (); | |
| 1816 #endif | |
| 1817 #ifdef HAVE_DIALOGS | |
| 1818 console_type_create_dialog_mswindows (); | |
| 1819 #endif | |
| 1820 #endif | |
| 1821 | |
| 1822 /* Now initialize the specifier types and associated symbols. | |
| 1823 Other than the first function below, the functions may | |
| 1824 make exactly the following function/macro calls: | |
| 1825 | |
| 1826 INITIALIZE_SPECIFIER_TYPE() | |
| 1827 SPECIFIER_HAS_METHOD() | |
| 1828 | |
| 1829 For any given specifier type, the former macro must be called | |
| 1830 before the any calls to the latter macro. */ | |
| 1831 | |
| 1832 specifier_type_create (); | |
| 1833 | |
| 1834 specifier_type_create_image (); | |
| 1835 specifier_type_create_gutter (); | |
| 1836 specifier_type_create_objects (); | |
| 1837 #ifdef HAVE_TOOLBARS | |
| 1838 specifier_type_create_toolbar (); | |
| 1839 #endif | |
| 1840 | |
| 771 | 1841 /* Now initialize the coding system types and associated symbols. |
| 1842 Other than the first function below, the functions may | |
| 1843 make exactly the following function/macro calls: | |
| 1844 | |
| 1845 INITIALIZE_CODING_SYSTEM_TYPE() | |
| 1846 CODING_SYSTEM_HAS_METHOD() | |
| 1847 | |
| 1848 For any given coding system type, the former macro must be called | |
| 1849 before the any calls to the latter macro. */ | |
| 1850 | |
| 1851 coding_system_type_create (); | |
| 1852 coding_system_type_create_unicode (); | |
| 1315 | 1853 #ifdef WIN32_ANY |
| 771 | 1854 coding_system_type_create_intl_win32 (); |
| 1855 #endif | |
| 1856 #ifdef MULE | |
| 1857 coding_system_type_create_mule_coding (); | |
| 1858 #endif | |
| 1859 | |
| 428 | 1860 /* Now initialize the image instantiator formats and associated symbols. |
| 1861 Other than the first function below, the functions may | |
| 1862 make exactly the following function/macro calls: | |
| 1863 | |
| 1864 INITIALIZE_IMAGE_INSTANTIATOR_FORMAT() | |
| 1865 IIFORMAT_HAS_METHOD() | |
| 1866 IIFORMAT_VALID_KEYWORD() | |
| 1867 | |
| 1868 For any given image instantiator format, the first macro must be | |
| 1869 called before the any calls to the other macros. */ | |
| 1870 | |
| 1871 image_instantiator_format_create (); | |
| 1872 image_instantiator_format_create_glyphs_eimage (); | |
| 1873 image_instantiator_format_create_glyphs_widget (); | |
| 1874 #ifdef HAVE_TTY | |
| 1875 image_instantiator_format_create_glyphs_tty (); | |
| 1876 #endif | |
| 1877 #ifdef HAVE_X_WINDOWS | |
| 1878 image_instantiator_format_create_glyphs_x (); | |
| 1879 #endif /* HAVE_X_WINDOWS */ | |
| 1880 #ifdef HAVE_MS_WINDOWS | |
| 1881 image_instantiator_format_create_glyphs_mswindows (); | |
| 1204 | 1882 #endif /* HAVE_MS_WINDOWS */ |
| 462 | 1883 #ifdef HAVE_GTK |
| 1884 image_instantiator_format_create_glyphs_gtk (); | |
| 1885 #endif | |
| 2367 | 1886 } |
| 1887 #ifdef PDUMP | |
| 1888 else if (!restart) /* after successful pdump_load() | |
| 1889 (note, we are inside ifdef PDUMP) */ | |
| 1890 { | |
| 1891 reinit_alloc_early (); | |
| 3092 | 1892 reinit_gc_early (); |
| 2367 | 1893 reinit_symbols_early (); |
| 3263 | 1894 #ifndef NEW_GC |
| 2367 | 1895 reinit_opaque_early (); |
| 3263 | 1896 #endif /* not NEW_GC */ |
| 2367 | 1897 reinit_eistring_early (); |
|
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1898 #ifdef WITH_NUMBER_TYPES |
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1899 reinit_vars_of_number (); |
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1900 #endif |
| 2367 | 1901 |
| 1902 reinit_console_type_create_stream (); | |
| 1903 #ifdef HAVE_TTY | |
| 1904 reinit_console_type_create_tty (); | |
| 1905 #endif | |
| 1906 #ifdef HAVE_X_WINDOWS | |
| 1907 reinit_console_type_create_x (); | |
| 1908 reinit_console_type_create_device_x (); | |
| 1909 #endif | |
| 1910 #ifdef HAVE_MS_WINDOWS | |
| 1911 reinit_console_type_create_mswindows (); | |
| 1912 #endif | |
| 1913 #ifdef HAVE_GTK | |
| 1914 reinit_console_type_create_gtk (); | |
| 1915 #endif | |
| 1916 | |
| 1917 reinit_specifier_type_create (); | |
| 1918 reinit_specifier_type_create_image (); | |
| 1919 reinit_specifier_type_create_gutter (); | |
| 1920 reinit_specifier_type_create_objects (); | |
| 1921 #ifdef HAVE_TOOLBARS | |
| 1922 reinit_specifier_type_create_toolbar (); | |
| 1923 #endif | |
| 1924 | |
| 1925 reinit_coding_system_type_create (); | |
| 1926 reinit_coding_system_type_create_unicode (); | |
| 1927 #ifdef WIN32_ANY | |
| 1928 reinit_coding_system_type_create_intl_win32 (); | |
| 1929 #endif | |
| 1930 #ifdef MULE | |
| 1931 reinit_coding_system_type_create_mule_coding (); | |
| 1932 #endif | |
| 1933 } | |
| 1934 #endif /* PDUMP */ | |
| 1935 | |
| 1936 if (!initialized | |
| 1937 #ifdef PDUMP | |
| 1938 || !restart | |
| 1939 #endif | |
| 1940 ) | |
| 1941 { | |
| 1942 /* Now initialize the structure types and associated symbols. | |
| 1943 Other than the first function below, the functions may | |
| 1944 make exactly the following function/macro calls: | |
| 1945 | |
| 1946 define_structure_type() | |
| 1947 define_structure_type_keyword() | |
| 1948 | |
| 1949 */ | |
| 1950 | |
| 1951 structure_type_create (); | |
| 1952 | |
| 1953 structure_type_create_chartab (); | |
| 1954 structure_type_create_faces (); | |
| 1955 structure_type_create_rangetab (); | |
| 1956 structure_type_create_hash_table (); | |
| 428 | 1957 |
| 1958 /* Now initialize the lstream types and associated symbols. | |
| 1959 Other than the first function below, the functions may | |
| 1960 make exactly the following function/macro calls: | |
| 1961 | |
| 1962 LSTREAM_HAS_METHOD() | |
| 1963 | |
| 1964 */ | |
| 1965 | |
| 1966 lstream_type_create (); | |
| 1967 lstream_type_create_file_coding (); | |
| 853 | 1968 #if defined (HAVE_MS_WINDOWS) && !defined (HAVE_MSG_SELECT) |
| 428 | 1969 lstream_type_create_mswindows_selectable (); |
| 1970 #endif | |
| 1971 | |
| 1972 /* Initialize processes implementation. | |
| 1973 The functions may make exactly the following function/macro calls: | |
| 1974 | |
| 1975 PROCESS_HAS_METHOD() | |
| 1976 */ | |
| 1977 #ifdef HAVE_UNIX_PROCESSES | |
| 1978 process_type_create_unix (); | |
| 1979 #endif | |
| 1980 #ifdef HAVE_WIN32_PROCESSES | |
| 1981 process_type_create_nt (); | |
| 1982 #endif | |
| 2367 | 1983 } |
| 1984 | |
| 1985 if (!initialized) | |
| 1986 { | |
| 428 | 1987 /* Now initialize most variables. |
| 1988 | |
| 1989 These functions may do exactly the following: | |
| 1990 | |
| 771 | 1991 -- assigning a symbol or constant value to a variable |
| 1992 -- using a global variable that has been initialized | |
| 1993 earlier on in the same function | |
| 1994 -- DEFVAR_INT() | |
| 1995 -- DEFVAR_LISP() | |
| 1996 -- DEFVAR_BOOL() | |
| 1997 -- DEFER_GETTEXT() | |
| 1998 -- staticpro*() | |
| 1999 -- xmalloc*(), xnew*(), and friends | |
| 2000 -- Dynarr_*() | |
| 2001 -- Blocktype_*() | |
| 1303 | 2002 -- Fprovide (symbol) |
| 771 | 2003 -- intern() |
| 2004 -- Fput() | |
| 2005 -- dump_add_*() | |
| 2006 -- C library functions with no external dependencies, e.g. str*() | |
| 2007 -- defsymbol(), if it's absolutely necessary and you're sure that | |
| 2008 the symbol isn't referenced anywhere else in the initialization | |
| 2009 code | |
| 2010 -- Fset() on a symbol that is unbound | |
| 2011 -- Any of the object-creating functions in alloc.c: e.g. | |
| 2012 - make_string() | |
|
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2013 - build_istring() |
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2014 - build_cistring() |
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2015 - build_ascstring() |
| 771 | 2016 - make_vector() |
| 2017 - make_int() | |
| 2018 - make_char() | |
| 2019 - make_extent() | |
| 3024 | 2020 - BASIC_ALLOC_LCRECORD() |
| 2021 - ALLOC_LCRECORD_TYPE() | |
| 771 | 2022 - Fcons() |
| 2023 - listN() | |
| 2024 - make_lcrecord_list() | |
| 2025 -- make_opaque_ptr() | |
| 2026 -- make_lisp_hash_table() (not allowed in 21.4!) | |
| 2027 -- certain specifier creation functions (but be careful; see | |
| 2028 glyphs.c for examples) | |
| 428 | 2029 |
| 2030 perhaps a few others. | |
| 446 | 2031 |
| 771 | 2032 NO EXTERNAL-FORMAT CONVERSIONS. |
| 2033 | |
| 446 | 2034 NB: Initialization or assignment should not be done here to certain |
| 2035 variables settable from the command line. See the comment above | |
| 2036 the call to pdump_load() in main_1(). This caveat should only | |
| 2037 apply to vars_of_emacs(). | |
| 2367 | 2038 |
| 2039 Order should not matter in these functions. | |
| 428 | 2040 */ |
| 2041 | |
| 2042 /* Now allow Fprovide() statements to be made. */ | |
| 2043 init_provide_once (); | |
| 2044 | |
| 2045 /* Do that before any specifier creation (esp. vars_of_glyphs()) */ | |
| 2046 vars_of_specifier (); | |
| 2047 | |
| 2048 vars_of_abbrev (); | |
| 2049 vars_of_alloc (); | |
| 2050 vars_of_buffer (); | |
| 2051 vars_of_bytecode (); | |
| 2052 vars_of_callint (); | |
| 2053 vars_of_chartab (); | |
| 2054 vars_of_cmdloop (); | |
| 2055 vars_of_cmds (); | |
| 2056 vars_of_console (); | |
| 2057 vars_of_data (); | |
| 2058 #ifdef DEBUG_XEMACS | |
| 2059 vars_of_debug (); | |
| 440 | 2060 vars_of_tests (); |
| 428 | 2061 #endif |
| 2062 vars_of_console_stream (); | |
| 2063 vars_of_device (); | |
| 2064 #ifdef HAVE_DIALOGS | |
| 2065 vars_of_dialog (); | |
| 2066 #endif | |
| 2067 vars_of_dired (); | |
| 2068 vars_of_doc (); | |
| 2069 #ifdef HAVE_DRAGNDROP | |
| 2070 vars_of_dragdrop (); | |
| 2071 #endif | |
| 2072 vars_of_editfns (); | |
| 2073 vars_of_emacs (); | |
| 2074 vars_of_eval (); | |
| 2075 | |
| 2076 #ifdef HAVE_X_WINDOWS | |
| 2077 vars_of_event_Xt (); | |
| 2078 #endif | |
| 1303 | 2079 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS)) |
| 428 | 2080 vars_of_event_tty (); |
| 2081 #endif | |
| 2082 #ifdef HAVE_MS_WINDOWS | |
| 2083 vars_of_event_mswindows (); | |
| 2084 #endif | |
| 2085 vars_of_event_stream (); | |
| 2086 | |
| 2087 vars_of_events (); | |
| 2088 vars_of_extents (); | |
| 2089 vars_of_faces (); | |
| 771 | 2090 vars_of_file_coding (); |
| 428 | 2091 vars_of_fileio (); |
| 444 | 2092 #ifdef CLASH_DETECTION |
| 2093 vars_of_filelock (); | |
| 2094 #endif | |
| 428 | 2095 vars_of_floatfns (); |
| 771 | 2096 vars_of_fns (); |
| 826 | 2097 #ifdef USE_C_FONT_LOCK |
| 428 | 2098 vars_of_font_lock (); |
| 826 | 2099 #endif /* USE_C_FONT_LOCK */ |
| 428 | 2100 vars_of_frame (); |
| 3092 | 2101 vars_of_gc (); |
| 428 | 2102 vars_of_glyphs (); |
| 2103 vars_of_glyphs_eimage (); | |
| 2104 vars_of_glyphs_widget (); | |
| 2105 vars_of_gui (); | |
| 2106 vars_of_gutter (); | |
| 2107 vars_of_indent (); | |
| 2108 vars_of_insdel (); | |
| 2109 vars_of_intl (); | |
| 1315 | 2110 #ifdef WIN32_ANY |
| 771 | 2111 vars_of_intl_win32 (); |
| 2112 #endif | |
| 428 | 2113 #ifdef HAVE_XIM |
| 2114 #ifdef XIM_MOTIF | |
| 2115 vars_of_input_method_motif (); | |
| 2116 #else /* XIM_XLIB */ | |
| 2117 vars_of_input_method_xlib (); | |
| 2118 #endif | |
| 2119 #endif /* HAVE_XIM */ | |
| 2120 vars_of_keymap (); | |
| 2121 vars_of_lread (); | |
| 2122 vars_of_lstream (); | |
| 2123 vars_of_macros (); | |
| 2124 vars_of_md5 (); | |
| 2125 #ifdef HAVE_DATABASE | |
| 2126 vars_of_database (); | |
| 2127 #endif | |
| 2128 #ifdef HAVE_MENUBARS | |
| 2129 vars_of_menubar (); | |
| 2130 #endif | |
| 2131 vars_of_minibuf (); | |
| 2132 vars_of_module (); | |
| 442 | 2133 #ifdef WIN32_NATIVE |
| 902 | 2134 vars_of_dired_mswindows (); |
| 440 | 2135 vars_of_nt (); |
| 428 | 2136 #endif |
| 1983 | 2137 #ifdef WITH_NUMBER_TYPES |
| 2138 vars_of_number (); | |
| 2139 #endif | |
| 428 | 2140 vars_of_objects (); |
| 2141 vars_of_print (); | |
| 2142 | |
| 2143 vars_of_process (); | |
| 2144 #ifdef HAVE_UNIX_PROCESSES | |
| 2145 vars_of_process_unix (); | |
| 2146 #endif | |
| 2147 #ifdef HAVE_WIN32_PROCESSES | |
| 2148 vars_of_process_nt (); | |
| 2149 #endif | |
| 2150 | |
| 2151 vars_of_profile (); | |
| 1303 | 2152 #if defined (HAVE_MMAP) && defined (REL_ALLOC) && !defined (DOUG_LEA_MALLOC) |
| 428 | 2153 vars_of_ralloc (); |
| 2154 #endif /* HAVE_MMAP && REL_ALLOC */ | |
| 2526 | 2155 vars_of_realpath (); |
| 428 | 2156 vars_of_redisplay (); |
| 814 | 2157 vars_of_regex (); |
| 428 | 2158 #ifdef HAVE_SCROLLBARS |
| 2159 vars_of_scrollbar (); | |
| 2160 #endif | |
| 2161 vars_of_search (); | |
| 2162 vars_of_select (); | |
| 2163 vars_of_sound (); | |
| 2164 vars_of_symbols (); | |
| 2165 vars_of_syntax (); | |
| 771 | 2166 vars_of_text (); |
| 428 | 2167 #ifdef HAVE_TOOLBARS |
| 2168 vars_of_toolbar (); | |
| 2169 #endif | |
| 2170 vars_of_undo (); | |
| 2171 vars_of_window (); | |
| 1315 | 2172 #ifdef WIN32_ANY |
| 771 | 2173 vars_of_win32 (); |
| 2174 #endif | |
| 428 | 2175 |
| 2176 #ifdef HAVE_TTY | |
| 2177 vars_of_console_tty (); | |
| 2178 vars_of_frame_tty (); | |
| 2179 vars_of_objects_tty (); | |
| 2180 #endif | |
| 2181 | |
| 462 | 2182 #ifdef HAVE_GTK |
| 2183 vars_of_device_gtk (); | |
|
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changeset
|
2184 vars_of_console_gtk (); |
| 462 | 2185 #ifdef HAVE_DIALOGS |
| 2186 vars_of_dialog_gtk (); | |
| 2187 #endif | |
| 2188 vars_of_event_gtk (); | |
| 2189 vars_of_frame_gtk (); | |
| 2190 vars_of_glyphs_gtk (); | |
| 2191 vars_of_ui_gtk (); | |
| 2192 #ifdef HAVE_MENUBARS | |
| 2193 vars_of_menubar_gtk (); | |
| 2194 #endif | |
| 2195 vars_of_objects_gtk (); | |
| 2196 vars_of_select_gtk (); | |
| 2197 #ifdef HAVE_SCROLLBARS | |
| 2198 vars_of_scrollbar_gtk (); | |
| 2199 #endif | |
| 2200 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_DIALOGS) || defined (HAVE_TOOLBARS) | |
| 2201 vars_of_gui_gtk (); | |
| 2202 #endif | |
| 2203 #endif /* HAVE_GTK */ | |
| 2204 | |
| 428 | 2205 #ifdef HAVE_X_WINDOWS |
| 442 | 2206 #ifdef HAVE_BALLOON_HELP |
| 440 | 2207 vars_of_balloon_x (); |
| 442 | 2208 #endif |
| 3381 | 2209 vars_of_console_x (); |
| 428 | 2210 vars_of_device_x (); |
| 771 | 2211 #ifdef HAVE_X_DIALOGS |
| 428 | 2212 vars_of_dialog_x (); |
| 2213 #endif | |
| 2214 vars_of_frame_x (); | |
| 2215 vars_of_glyphs_x (); | |
| 2216 #ifdef HAVE_MENUBARS | |
| 2217 vars_of_menubar_x (); | |
| 2218 #endif | |
| 2219 vars_of_objects_x (); | |
| 440 | 2220 vars_of_select_x (); |
| 428 | 2221 #ifdef HAVE_SCROLLBARS |
| 2222 vars_of_scrollbar_x (); | |
| 2223 #endif | |
| 771 | 2224 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS) |
| 428 | 2225 vars_of_gui_x (); |
| 2226 #endif | |
| 3094 | 2227 |
|
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4871
diff
changeset
|
2228 #ifdef HAVE_XFT |
| 3354 | 2229 vars_of_font_mgr (); |
| 3094 | 2230 #endif |
| 2231 | |
| 440 | 2232 #endif /* HAVE_X_WINDOWS */ |
| 428 | 2233 |
| 462 | 2234 |
| 428 | 2235 #ifdef HAVE_MS_WINDOWS |
| 2236 vars_of_device_mswindows (); | |
| 2237 vars_of_console_mswindows (); | |
| 2238 vars_of_frame_mswindows (); | |
| 2239 vars_of_objects_mswindows (); | |
| 2240 vars_of_select_mswindows (); | |
| 2241 vars_of_glyphs_mswindows (); | |
| 2242 #ifdef HAVE_SCROLLBARS | |
| 2243 vars_of_scrollbar_mswindows (); | |
| 2244 #endif | |
| 2245 #ifdef HAVE_MENUBARS | |
| 2246 vars_of_menubar_mswindows (); | |
| 2247 #endif | |
| 2248 #ifdef HAVE_DIALOGS | |
| 2249 vars_of_dialog_mswindows (); | |
| 2250 #endif | |
| 2251 #endif /* HAVE_MS_WINDOWS */ | |
| 2252 | |
| 2253 #ifdef MULE | |
| 2254 vars_of_mule_ccl (); | |
| 2255 vars_of_mule_charset (); | |
| 2256 #endif | |
| 2257 vars_of_file_coding (); | |
| 771 | 2258 vars_of_unicode (); |
| 428 | 2259 #ifdef MULE |
| 771 | 2260 vars_of_mule_coding (); |
| 428 | 2261 #ifdef HAVE_WNN |
| 2262 vars_of_mule_wnn (); | |
| 2263 #endif | |
| 2973 | 2264 #if defined(HAVE_CANNA) && !defined (HAVE_SHLIB) |
| 2265 vars_of_canna_api (); | |
| 428 | 2266 #endif /* HAVE_CANNA */ |
| 2267 #endif /* MULE */ | |
| 2268 | |
| 2269 #ifdef TOOLTALK | |
| 2270 vars_of_tooltalk (); | |
| 2271 #endif | |
| 2272 | |
| 2273 #ifdef SUNPRO | |
| 2274 vars_of_sunpro (); | |
| 2275 #endif | |
| 2276 | |
| 996 | 2277 #if defined (HAVE_LDAP) && !defined (HAVE_SHLIB) |
| 428 | 2278 vars_of_eldap (); |
| 2279 #endif | |
| 2280 | |
| 996 | 2281 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB) |
| 771 | 2282 vars_of_postgresql (); |
| 442 | 2283 #endif |
| 2284 | |
| 428 | 2285 #ifdef HAVE_GPM |
| 442 | 2286 vars_of_gpmevent (); |
| 428 | 2287 #endif |
| 2367 | 2288 } |
| 2289 | |
| 2290 if (!initialized | |
| 2291 #ifdef PDUMP | |
| 2292 || !restart | |
| 2293 #endif | |
| 2294 ) | |
| 2295 { | |
| 2296 /* Now do additional vars_of_*() initialization that happens both | |
| 2297 at dump time and after pdump load. */ | |
| 2298 reinit_vars_of_buffer (); | |
|
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|
2299 reinit_vars_of_bytecode (); |
| 2367 | 2300 reinit_vars_of_console (); |
| 2301 #ifdef DEBUG_XEMACS | |
| 2302 reinit_vars_of_debug (); | |
| 2303 #endif | |
| 2304 reinit_vars_of_device (); | |
| 2305 reinit_vars_of_eval (); | |
| 2306 #if defined (HAVE_TTY) && (defined (DEBUG_TTY_EVENT_STREAM) || !defined (HAVE_X_WINDOWS)) | |
| 2307 reinit_vars_of_event_tty (); | |
| 2308 #endif | |
| 2309 reinit_vars_of_event_stream (); | |
| 2310 reinit_vars_of_events (); | |
| 2311 reinit_vars_of_extents (); | |
| 2312 reinit_vars_of_file_coding (); | |
| 2313 reinit_vars_of_fileio (); | |
| 2314 #ifdef USE_C_FONT_LOCK | |
| 2315 reinit_vars_of_font_lock (); | |
| 2316 #endif /* USE_C_FONT_LOCK */ | |
| 2317 reinit_vars_of_glyphs (); | |
| 2318 reinit_vars_of_glyphs_widget (); | |
| 2319 reinit_vars_of_insdel (); | |
| 2320 reinit_vars_of_lread (); | |
| 3263 | 2321 #ifndef NEW_GC |
| 2367 | 2322 reinit_vars_of_lstream (); |
| 3263 | 2323 #endif /* not NEW_GC */ |
| 2367 | 2324 reinit_vars_of_minibuf (); |
| 2325 #ifdef HAVE_SHLIB | |
| 2326 reinit_vars_of_module (); | |
| 2327 #endif | |
| 2328 reinit_vars_of_objects (); | |
| 2329 reinit_vars_of_print (); | |
| 2330 reinit_vars_of_search (); | |
| 2331 reinit_vars_of_text (); | |
| 2332 reinit_vars_of_undo (); | |
| 2333 reinit_vars_of_window (); | |
| 2334 | |
| 2335 #ifdef HAVE_MS_WINDOWS | |
| 2336 reinit_vars_of_event_mswindows (); | |
| 2337 reinit_vars_of_frame_mswindows (); | |
| 2338 reinit_vars_of_object_mswindows (); | |
| 2339 #endif | |
| 2340 | |
| 2341 #ifdef HAVE_GTK | |
| 2342 reinit_vars_of_event_gtk (); | |
| 2343 reinit_vars_of_menubar_gtk (); | |
| 2344 #endif | |
| 2345 | |
| 2346 #ifdef HAVE_X_WINDOWS | |
| 2347 reinit_vars_of_device_x (); | |
| 2348 reinit_vars_of_event_Xt (); | |
| 2349 #ifdef HAVE_SCROLLBARS | |
| 2350 reinit_vars_of_scrollbar_x (); | |
| 2351 #endif | |
| 2352 #ifdef HAVE_MENUBARS | |
| 2353 reinit_vars_of_menubar_x (); | |
| 2354 #endif | |
| 2355 reinit_vars_of_select_x (); | |
| 2356 #if defined (HAVE_MENUBARS) || defined (HAVE_SCROLLBARS) || defined (HAVE_X_DIALOGS) || defined (HAVE_TOOLBARS) | |
| 2357 reinit_vars_of_gui_x (); | |
| 2358 #endif | |
|
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split USE_XFT into HAVE_XFT/USE_XFT
Ben Wing <ben@xemacs.org>
parents:
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diff
changeset
|
2359 #ifdef HAVE_XFT |
| 3354 | 2360 reinit_vars_of_font_mgr (); |
| 3094 | 2361 #endif |
| 2367 | 2362 #endif /* HAVE_X_WINDOWS */ |
| 2363 | |
| 2364 #ifdef MULE | |
| 2365 reinit_vars_of_mule_coding (); | |
| 2366 #endif | |
| 2367 #if defined (MULE) && defined (HAVE_WNN) | |
| 2368 reinit_vars_of_mule_wnn (); | |
| 2369 #endif | |
| 2370 } | |
| 2371 | |
| 2372 if (!initialized) | |
| 2373 { | |
| 428 | 2374 /* Now initialize any specifier variables. We do this later |
| 2375 because it has some dependence on the vars initialized | |
| 2376 above. | |
| 2377 | |
| 2378 These functions should *only* initialize specifier variables, | |
| 2379 and may make use of the following functions/macros in addition | |
| 2380 to the ones listed above: | |
| 2381 | |
| 2382 DEFVAR_SPECIFIER() | |
| 2383 Fmake_specifier() | |
| 2384 set_specifier_fallback() | |
| 2385 set_specifier_caching() | |
| 2386 */ | |
| 2387 | |
| 2388 specifier_vars_of_glyphs (); | |
| 863 | 2389 specifier_vars_of_glyphs_widget (); |
| 428 | 2390 specifier_vars_of_gutter (); |
| 2391 #ifdef HAVE_MENUBARS | |
| 2392 specifier_vars_of_menubar (); | |
| 2393 #endif | |
| 2394 specifier_vars_of_redisplay (); | |
| 2395 #ifdef HAVE_SCROLLBARS | |
| 2396 specifier_vars_of_scrollbar (); | |
| 2397 #endif | |
| 2398 #ifdef HAVE_TOOLBARS | |
| 2399 specifier_vars_of_toolbar (); | |
| 2400 #endif | |
| 2401 specifier_vars_of_window (); | |
| 2402 | |
| 2403 /* Now comes all the rest of the variables that couldn't | |
| 2404 be handled above. There may be dependencies on variables | |
| 2405 initialized above, and dependencies between one complex_vars_() | |
| 2406 function and another. */ | |
| 2407 | |
| 2408 #ifdef MULE | |
| 814 | 2409 /* This depends on vars initialized in vars_of_unicode(). */ |
| 428 | 2410 complex_vars_of_mule_charset (); |
| 2411 #endif | |
| 814 | 2412 /* This one doesn't depend on anything really, and could go into |
| 2413 vars_of_(), but lots of lots of code gets called and it's easily | |
| 2414 possible that it could get changed to require being a | |
| 2415 complex_vars_of_(), for example if a charset appears anywhere, | |
| 2416 then we suddenly have dependence on the previous call. */ | |
| 428 | 2417 complex_vars_of_file_coding (); |
| 1315 | 2418 #ifdef WIN32_ANY |
|
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Ben Wing <ben@xemacs.org>
parents:
4804
diff
changeset
|
2419 /* Define MS-Windows Unicode coding systems */ |
| 771 | 2420 complex_vars_of_intl_win32 (); |
| 428 | 2421 #endif |
|
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Ben Wing <ben@xemacs.org>
parents:
4804
diff
changeset
|
2422 /* Define UTF-8 coding system */ |
|
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Ben Wing <ben@xemacs.org>
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4804
diff
changeset
|
2423 complex_vars_of_unicode (); |
| 428 | 2424 |
| 2367 | 2425 /* At this point we should be able to do conversion operations. |
| 2426 We have initialized things to the point that we can create Lisp | |
| 2427 objects and we have defined the basic coding systems (in the | |
| 2428 just-previous complex-vars calls). We will in fact do conversion | |
| 2429 quite soon, e.g. in complex_vars_of_glyphs_x(). */ | |
| 2430 inhibit_non_essential_conversion_operations = 0; | |
| 2431 | |
|
4916
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split USE_XFT into HAVE_XFT/USE_XFT
Ben Wing <ben@xemacs.org>
parents:
4871
diff
changeset
|
2432 #ifdef HAVE_XFT |
| 3094 | 2433 /* This uses coding systems. Must be done before faces are init'ed. */ |
| 2434 /* not in xft reloaded #3 */ | |
| 3354 | 2435 complex_vars_of_font_mgr (); |
| 3094 | 2436 #endif |
| 2437 | |
| 771 | 2438 /* Depends on specifiers. */ |
| 2439 complex_vars_of_faces (); | |
| 2440 | |
| 428 | 2441 /* This calls allocate_glyph(), which creates specifiers |
| 2442 and also relies on a variable (Vthe_nothing_vector) initialized | |
| 771 | 2443 above. */ |
| 428 | 2444 complex_vars_of_glyphs (); |
| 2445 | |
| 2446 /* These rely on the glyphs just created in the previous function, | |
| 2447 and call Fadd_spec_to_specifier(), which relies on various | |
| 2448 variables initialized above. */ | |
| 462 | 2449 #ifdef HAVE_GTK |
| 2450 complex_vars_of_glyphs_gtk (); | |
| 2451 #endif | |
| 428 | 2452 #ifdef HAVE_X_WINDOWS |
| 2453 complex_vars_of_glyphs_x (); | |
| 2454 #endif | |
| 2455 #ifdef HAVE_MS_WINDOWS | |
| 2456 complex_vars_of_glyphs_mswindows (); | |
| 2457 #endif | |
| 2458 | |
| 2459 /* This calls Fmake_glyph_internal(). */ | |
| 2460 #ifdef HAVE_MENUBARS | |
| 2461 complex_vars_of_menubar (); | |
| 2462 #endif | |
| 2463 | |
| 617 | 2464 #ifdef HAVE_SCROLLBARS |
| 428 | 2465 /* This calls Fmake_glyph_internal(). */ |
| 2466 complex_vars_of_scrollbar (); | |
| 2467 #endif | |
| 2468 | |
| 2469 /* This calls allocate_glyph(). */ | |
| 2470 complex_vars_of_frame (); | |
| 2471 | |
| 2472 /* This calls Fcopy_category_table() under Mule, which calls who | |
| 2473 knows what. */ | |
| 2474 complex_vars_of_chartab (); | |
| 2475 | |
| 826 | 2476 /* This calls Fput_char_table(), which (under Mule) depends on the |
| 428 | 2477 charsets being initialized. */ |
| 2478 complex_vars_of_casetab (); | |
| 2479 | |
| 2480 /* This calls Fcopy_syntax_table(), which relies on char tables. */ | |
| 2481 complex_vars_of_syntax (); | |
| 2482 | |
| 2483 /* This initializes buffer-local variables, sets things up so | |
| 2484 that buffers can be created, and creates a couple of basic | |
| 2485 buffers. This depends on Vstandard_syntax_table and | |
| 2486 Vstandard_category_table (initialized in the previous | |
| 2487 functions), as well as a whole horde of variables that may | |
| 2488 have been initialized above. */ | |
| 2489 complex_vars_of_buffer (); | |
| 2490 | |
| 2491 /* This initializes console-local variables. */ | |
| 2492 complex_vars_of_console (); | |
| 2493 | |
| 2494 /* This creates a couple more buffers, and depends on the | |
| 2495 previous function. */ | |
| 2496 complex_vars_of_minibuf (); | |
| 2497 | |
| 2498 /* These two might call Ffile_name_as_directory(), which | |
| 2499 might depend on all sorts of things; I'm not sure. */ | |
| 2500 complex_vars_of_emacs (); | |
| 2501 | |
| 3092 | 2502 complex_vars_of_gc (); |
| 2503 | |
| 428 | 2504 /* This creates a couple of basic keymaps and depends on Lisp |
| 2505 hash tables and Ffset() (both of which depend on some variables | |
| 2506 initialized in the vars_of_*() section) and possibly other | |
| 2507 stuff. */ | |
| 2508 complex_vars_of_keymap (); | |
| 2509 | |
| 2510 #ifdef ERROR_CHECK_GC | |
| 2511 { | |
| 2512 extern int always_gc; | |
| 2513 if (always_gc) /* purification debugging hack */ | |
| 3092 | 2514 #ifdef NEW_GC |
| 2515 gc_full (); | |
| 2516 #else /* not NEW_GC */ | |
| 428 | 2517 garbage_collect_1 (); |
| 3092 | 2518 #endif /* not NEW_GC */ |
| 428 | 2519 } |
| 2520 #endif | |
| 1204 | 2521 } |
| 2367 | 2522 else |
| 2523 { | |
| 2524 /* We are at the equivalent place where we reset this in the | |
| 2525 non-initialized case. */ | |
| 2526 inhibit_non_essential_conversion_operations = 0; | |
| 1204 | 2527 |
| 428 | 2528 #ifdef PDUMP |
| 2367 | 2529 if (!restart) /* after successful pdump_load() |
| 2530 (note, we are inside ifdef PDUMP) */ | |
| 2531 { | |
| 2532 reinit_complex_vars_of_buffer_runtime_only (); | |
| 2533 reinit_complex_vars_of_console_runtime_only (); | |
| 2534 reinit_complex_vars_of_minibuf (); | |
| 2535 } | |
| 2536 #endif /* PDUMP */ | |
| 1204 | 2537 } |
| 2367 | 2538 |
| 2539 if (initialized) | |
| 2540 init_eval_semi_early (); | |
| 428 | 2541 |
| 2542 /* CONGRATULATIONS!!! We have successfully initialized the Lisp | |
| 2543 engine. */ | |
| 2544 | |
| 2545 /* Now do further initialization/setup of stuff that is not needed by the | |
| 2546 syms_of_() routines. This involves stuff that only is enabled in | |
| 2547 an interactive run (redisplay, user input, etc.) and stuff that is | |
| 2548 not needed until we start loading Lisp code (the reader). A lot | |
| 2549 of this stuff involves querying the current environment and needs | |
| 771 | 2550 to be done both at dump time and at run time. Some will be done |
| 2367 | 2551 only at run time, by querying the `initialized' variable. |
| 2552 | |
| 2553 The ordering of these functions is critical, especially the early ones, | |
| 2554 where there is typically a dependency from each to the previous. | |
| 2555 */ | |
| 771 | 2556 |
| 1315 | 2557 #ifdef WIN32_ANY |
| 771 | 2558 init_intl_win32 (); /* Under Windows, determine whether we use Unicode |
| 2559 or ANSI to call the system routines -- i.e. | |
| 2560 determine what the coding system `mswindows-tstr' | |
| 2561 is aliased to */ | |
| 2562 #endif | |
| 2563 init_buffer_1 (); /* Create *scratch* buffer; init_intl() is going to | |
| 2564 call Lisp code (the very first code we call), | |
| 2565 and needs a current buffer */ | |
| 2566 #ifdef MULE | |
| 2567 init_intl (); /* Figure out the locale and set native and | |
| 2568 file-name coding systems, initialize the Unicode tables | |
| 2569 so that we will be able to process non-ASCII from here | |
| 2570 on out! */ | |
| 428 | 2571 #endif |
| 2572 | |
| 814 | 2573 init_xemacs_process (); /* Set up the process environment (so that |
| 2574 egetenv works), the basic directory variables | |
| 2575 (exec-directory and so on), and stuff related | |
| 2576 to subprocesses. This should be first because | |
| 2577 many of the functions below call egetenv() to | |
| 2578 get environment variables. */ | |
| 771 | 2579 |
| 2580 #ifdef WIN32_NATIVE | |
| 2581 /* | |
| 2582 * For Win32, call init_environment() to properly enter environment/registry | |
| 2583 * variables into Vprocess_environment. | |
| 2584 */ | |
| 814 | 2585 init_mswindows_environment (); |
| 771 | 2586 #endif |
| 2587 | |
| 2588 init_initial_directory (); /* get the directory to use for the | |
| 2589 "*scratch*" buffer, etc. */ | |
| 2590 | |
| 1983 | 2591 #ifdef WITH_NUMBER_TYPES |
| 2592 /* Set up bignums, ratios, bigfloats, complex numbers. | |
| 2593 This must be done before the Lisp reader is set up. */ | |
| 2594 init_number (); | |
| 2595 #endif | |
| 2596 | |
| 428 | 2597 init_lread (); /* Set up the Lisp reader. */ |
| 2367 | 2598 init_cmdargs (argc, argv, skip_args); /* Create list Vcommand_line_args */ |
| 771 | 2599 init_buffer_2 (); /* Set default directory of *scratch* buffer */ |
| 428 | 2600 |
| 442 | 2601 #ifdef WIN32_NATIVE |
| 814 | 2602 init_nt (); |
| 771 | 2603 init_select_mswindows (); |
| 428 | 2604 #endif |
| 2605 | |
| 2606 init_redisplay (); /* Determine terminal type. | |
| 2607 init_sys_modes uses results */ | |
| 438 | 2608 init_frame (); |
| 428 | 2609 init_event_stream (); /* Set up so we can get user input. */ |
| 2610 init_macros (); /* set up so we can run macros. */ | |
| 2611 init_editfns (); /* Determine the name of the user we're running as */ | |
| 2612 #ifdef SUNPRO | |
| 2613 init_sunpro (); /* Set up Sunpro usage tracking */ | |
| 2614 #endif | |
| 1315 | 2615 #ifdef WIN32_ANY |
| 442 | 2616 init_win32 (); |
| 2617 #endif | |
| 428 | 2618 #if defined (HAVE_NATIVE_SOUND) && defined (hp9000s800) |
| 2619 init_hpplay (); | |
| 2620 #endif | |
| 996 | 2621 #if defined (HAVE_POSTGRESQL) && !defined (HAVE_SHLIB) |
| 771 | 2622 /* Set some values taken from environment variables */ |
| 2623 init_postgresql_from_environment (); | |
| 2624 #endif | |
| 428 | 2625 #ifdef HAVE_TTY |
| 2626 init_device_tty (); | |
| 2627 #endif | |
| 442 | 2628 init_console_stream (restart); /* Create the first console */ |
| 428 | 2629 |
| 2630 /* try to get the actual pathname of the exec file we are running */ | |
| 2631 if (!restart) | |
| 771 | 2632 { |
| 2633 Vinvocation_name = Fcar (Vcommand_line_args); | |
| 1303 | 2634 if (XSTRING_DATA (Vinvocation_name)[0] == '-') |
| 771 | 2635 { |
| 2636 /* XEmacs as a login shell, oh goody! */ | |
|
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Ben Wing <ben@xemacs.org>
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4952
diff
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|
2637 Vinvocation_name = build_istring (egetenv ("SHELL")); |
| 771 | 2638 } |
| 428 | 2639 Vinvocation_directory = Vinvocation_name; |
| 2640 | |
| 771 | 2641 if (!NILP (Ffile_name_directory (Vinvocation_name))) |
| 2642 { | |
| 2643 /* invocation-name includes a directory component -- presumably it | |
| 2644 is relative to cwd, not $PATH */ | |
| 2645 Vinvocation_directory = Fexpand_file_name (Vinvocation_name, | |
| 2646 Qnil); | |
| 2647 Vinvocation_path = Qnil; | |
| 2648 } | |
| 2649 else | |
| 2650 { | |
| 2651 Vinvocation_path = split_env_path ("PATH", NULL); | |
| 2652 locate_file (Vinvocation_path, Vinvocation_name, | |
| 2653 Vlisp_EXEC_SUFFIXES, | |
| 2654 &Vinvocation_directory, X_OK); | |
| 2655 } | |
| 2656 | |
| 2657 if (NILP (Vinvocation_directory)) | |
| 2658 Vinvocation_directory = Vinvocation_name; | |
| 2659 | |
| 2660 Vinvocation_name = Ffile_name_nondirectory (Vinvocation_directory); | |
| 2661 Vinvocation_directory = Ffile_name_directory (Vinvocation_directory); | |
| 2662 } | |
| 428 | 2663 |
| 2664 #if defined (LOCALTIME_CACHE) && defined (HAVE_TZSET) | |
| 2665 /* sun's localtime() has a bug. it caches the value of the time | |
| 2666 zone rather than looking it up every time. Since localtime() is | |
| 2667 called to bolt the undumping time into the undumped emacs, this | |
| 2668 results in localtime() ignoring the TZ environment variable. | |
| 2669 This flushes the new TZ value into localtime(). */ | |
| 2670 tzset (); | |
| 2671 #endif /* LOCALTIME_CACHE and TZSET */ | |
| 2672 | |
| 2673 load_me = Qnil; | |
| 2674 if (!initialized) | |
| 2675 { | |
| 2676 /* Handle -l loadup-and-dump, args passed by Makefile. */ | |
| 2367 | 2677 if (argc > 2 + skip_args && |
| 2678 !wext_strcmp_ascii (argv[1 + skip_args], "-l")) | |
| 2679 load_me = build_wext_string (argv[2 + skip_args], | |
| 2680 Qcommand_argument_encoding); | |
| 428 | 2681 } |
| 2682 | |
| 2683 #ifdef QUANTIFY | |
| 2684 if (initialized) | |
| 2685 quantify_start_recording_data (); | |
| 2686 #endif /* QUANTIFY */ | |
| 2687 | |
| 2688 initialized = 1; | |
| 2689 | |
| 2690 /* This never returns. */ | |
| 2691 initial_command_loop (load_me); | |
| 2692 /* NOTREACHED */ | |
| 2693 } | |
| 2694 | |
| 2695 | |
| 2696 /* Sort the args so we can find the most important ones | |
| 2697 at the beginning of argv. */ | |
| 2698 | |
| 2699 /* First, here's a table of all the standard options. */ | |
| 2700 | |
| 2701 struct standard_args | |
| 2702 { | |
| 2367 | 2703 const Ascbyte *name; |
| 2704 const Ascbyte *longname; | |
| 428 | 2705 int priority; |
| 2706 int nargs; | |
| 2707 }; | |
| 2708 | |
| 442 | 2709 static const struct standard_args standard_args[] = |
| 428 | 2710 { |
| 776 | 2711 /* Handled by main_1 above: Each must have its own priority and must be |
| 2712 in the order mentioned in main_1. */ | |
| 442 | 2713 { "-sd", "--show-dump-id", 105, 0 }, |
| 2714 { "-nd", "--no-dump-file", 95, 0 }, | |
| 826 | 2715 { "-batch", "--batch", 88, 0 }, |
|
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4380
diff
changeset
|
2716 { "-script", "--script", 89, 1 }, |
| 771 | 2717 #ifdef WIN32_NATIVE |
| 826 | 2718 { "-mswindows-termination-handle", 0, 84, 1 }, |
| 771 | 2719 { "-nuni", "--no-unicode-lib-calls", 83, 0 }, |
| 2720 #endif /* WIN32_NATIVE */ | |
| 428 | 2721 { "-debug-paths", "--debug-paths", 82, 0 }, |
| 776 | 2722 { "-no-packages", "--no-packages", 81, 0 }, |
| 2723 { "-no-early-packages", "--no-early-packages", 80, 0 }, | |
| 2724 { "-no-site-modules", "--no-site-modules", 78, 0 }, | |
| 2725 { "-vanilla", "--vanilla", 76, 0 }, | |
| 2726 { "-no-autoloads", "--no-autoloads", 74, 0 }, | |
| 2727 { "-help", "--help", 72, 0 }, | |
| 2728 { "-version", "--version", 70, 0 }, | |
| 2729 { "-V", 0, 68, 0 }, | |
| 1315 | 2730 { "-nw", "--no-windows", 66, 0 }, |
| 2731 { "-tty", "--use-tty", 65, 0 }, | |
| 2732 { "-x", "--use-x", 64, 0 }, | |
| 2733 { "-gtk", "--use-gtk", 63, 0 }, | |
| 2734 { "-gnome", "--use-gnome", 62, 0 }, | |
| 2735 { "-msw", "--use-ms-windows", 61, 0 }, | |
| 2736 { "-t", "--terminal", 58, 1 }, | |
| 2737 { "-d", "--display", 57, 1 }, | |
| 2738 { "-display", 0, 56, 1 }, | |
| 428 | 2739 |
| 2740 /* Handled by command-line-early in startup.el: */ | |
| 2741 { "-q", "--no-init-file", 50, 0 }, | |
| 2742 { "-no-init-file", 0, 50, 0 }, | |
| 776 | 2743 { "-no-site-file", "--no-site-file", 50, 0 }, |
| 2744 { "-unmapped", "--unmapped", 50, 0 }, | |
| 2745 { "-u", "--user", 50, 1 }, | |
| 2746 { "-user", 0, 50, 1 }, | |
| 2747 { "-user-init-file", "--user-init-file", 50, 1 }, | |
| 2748 { "-user-init-directory", "--user-init-directory", 50, 1 }, | |
| 2749 { "-debug-init", "--debug-init", 50, 0 }, | |
| 428 | 2750 |
| 2751 /* Xt options: */ | |
| 2752 { "-i", "--icon-type", 15, 0 }, | |
| 2753 { "-itype", 0, 15, 0 }, | |
| 2754 { "-iconic", "--iconic", 15, 0 }, | |
| 2755 { "-bg", "--background-color", 10, 1 }, | |
| 2756 { "-background", 0, 10, 1 }, | |
| 2757 { "-fg", "--foreground-color", 10, 1 }, | |
| 2758 { "-foreground", 0, 10, 1 }, | |
| 2759 { "-bd", "--border-color", 10, 1 }, | |
| 2760 { "-bw", "--border-width", 10, 1 }, | |
| 2761 { "-ib", "--internal-border", 10, 1 }, | |
| 2762 { "-ms", "--mouse-color", 10, 1 }, | |
| 2763 { "-cr", "--cursor-color", 10, 1 }, | |
| 2764 { "-fn", "--font", 10, 1 }, | |
| 2765 { "-font", 0, 10, 1 }, | |
| 2766 { "-g", "--geometry", 10, 1 }, | |
| 2767 { "-geometry", 0, 10, 1 }, | |
| 2768 { "-T", "--title", 10, 1 }, | |
| 2769 { "-title", 0, 10, 1 }, | |
| 2770 { "-name", "--name", 10, 1 }, | |
| 2771 { "-xrm", "--xrm", 10, 1 }, | |
| 2772 { "-r", "--reverse-video", 5, 0 }, | |
| 2773 { "-rv", 0, 5, 0 }, | |
| 2774 { "-reverse", 0, 5, 0 }, | |
| 2775 { "-hb", "--horizontal-scroll-bars", 5, 0 }, | |
| 2776 { "-vb", "--vertical-scroll-bars", 5, 0 }, | |
| 2777 | |
| 776 | 2778 { "-eol", "--enable-eol-detection", 2, 0 }, |
| 2779 { "-enable-eol-detection", 0, 2, 0 }, | |
| 428 | 2780 /* These have the same priority as ordinary file name args, |
| 2781 so they are not reordered with respect to those. */ | |
| 2782 { "-L", "--directory", 0, 1 }, | |
| 2783 { "-directory", 0, 0, 1 }, | |
| 2784 { "-l", "--load", 0, 1 }, | |
| 2785 { "-load", 0, 0, 1 }, | |
| 2786 { "-f", "--funcall", 0, 1 }, | |
| 2787 { "-funcall", 0, 0, 1 }, | |
| 2788 { "-eval", "--eval", 0, 1 }, | |
| 2789 { "-insert", "--insert", 0, 1 }, | |
| 2790 /* This should be processed after ordinary file name args and the like. */ | |
| 2791 { "-kill", "--kill", -10, 0 }, | |
| 2792 }; | |
| 2793 | |
| 2794 /* Reorder the elements of ARGV (assumed to have ARGC elements) | |
| 2795 so that the highest priority ones come first. | |
| 2796 Do not change the order of elements of equal priority. | |
| 2797 If an option takes an argument, keep it and its argument together. */ | |
| 2798 | |
| 2799 static void | |
| 2367 | 2800 sort_args (int argc, Wexttext **argv) |
| 428 | 2801 { |
| 2367 | 2802 Wexttext **new_argv = xnew_array (Wexttext *, argc); |
| 428 | 2803 /* For each element of argv, |
| 2804 the corresponding element of options is: | |
| 2805 0 for an option that takes no arguments, | |
| 2806 1 for an option that takes one argument, etc. | |
| 2807 -1 for an ordinary non-option argument. */ | |
| 2808 int *options = xnew_array (int, argc); | |
| 2809 int *priority = xnew_array (int, argc); | |
| 2810 int to = 1; | |
| 2811 int from; | |
| 2812 int i; | |
| 2813 int end_of_options_p = 0; | |
| 2814 | |
| 2815 /* Categorize all the options, | |
| 2816 and figure out which argv elts are option arguments. */ | |
| 2817 for (from = 1; from < argc; from++) | |
| 2818 { | |
| 2819 options[from] = -1; | |
| 2820 priority[from] = 0; | |
| 2821 /* Pseudo options "--" and "run-temacs" indicate end of options */ | |
| 2367 | 2822 if (!wext_strcmp_ascii (argv[from], "--") || |
| 2823 !wext_strcmp_ascii (argv[from], "run-temacs")) | |
| 428 | 2824 end_of_options_p = 1; |
| 2825 if (!end_of_options_p && argv[from][0] == '-') | |
| 2826 { | |
| 2367 | 2827 int match; |
| 2828 Charcount thislen; | |
| 2829 Wexttext *equals; | |
| 428 | 2830 |
| 2831 /* Look for a match with a known old-fashioned option. */ | |
| 2832 for (i = 0; i < countof (standard_args); i++) | |
| 2367 | 2833 if (!wext_strcmp_ascii (argv[from], standard_args[i].name)) |
| 428 | 2834 { |
| 2835 options[from] = standard_args[i].nargs; | |
| 2836 priority[from] = standard_args[i].priority; | |
| 2837 if (from + standard_args[i].nargs >= argc) | |
| 2367 | 2838 fatal ("Option `%s' requires an argument\n", |
| 2839 WEXTTEXT_TO_8_BIT (argv[from])); | |
| 428 | 2840 from += standard_args[i].nargs; |
| 2841 goto done; | |
| 2842 } | |
| 2843 | |
| 2844 /* Look for a match with a known long option. | |
| 2845 MATCH is -1 if no match so far, -2 if two or more matches so far, | |
| 2846 >= 0 (the table index of the match) if just one match so far. */ | |
| 2847 if (argv[from][1] == '-') | |
| 2848 { | |
| 2849 match = -1; | |
| 2367 | 2850 thislen = wext_strlen (argv[from]); |
| 2851 equals = wext_strchr (argv[from], '='); | |
| 428 | 2852 if (equals != 0) |
| 2853 thislen = equals - argv[from]; | |
| 2854 | |
| 2855 for (i = 0; i < countof (standard_args); i++) | |
| 2856 if (standard_args[i].longname | |
| 2367 | 2857 && !wext_strncmp_ascii (argv[from], |
| 2858 standard_args[i].longname, | |
| 2859 thislen)) | |
| 428 | 2860 { |
| 2861 if (match == -1) | |
| 2862 match = i; | |
| 2863 else | |
| 2864 match = -2; | |
| 2865 } | |
| 2866 | |
| 2867 /* If we found exactly one match, use that. */ | |
| 2868 if (match >= 0) | |
| 2869 { | |
| 2870 options[from] = standard_args[match].nargs; | |
| 2871 priority[from] = standard_args[match].priority; | |
| 2872 /* If --OPTION=VALUE syntax is used, | |
| 2873 this option uses just one argv element. */ | |
| 2874 if (equals != 0) | |
| 2875 options[from] = 0; | |
| 2876 if (from + options[from] >= argc) | |
| 2367 | 2877 fatal ("Option `%s' requires an argument\n", |
| 2878 WEXTTEXT_TO_8_BIT (argv[from])); | |
| 428 | 2879 from += options[from]; |
| 2880 } | |
| 2881 } | |
| 2882 done: ; | |
| 2883 } | |
| 2884 } | |
| 2885 | |
| 2886 /* Copy the arguments, in order of decreasing priority, to NEW_ARGV. */ | |
| 2887 new_argv[0] = argv[0]; | |
| 2888 while (to < argc) | |
| 2889 { | |
| 2890 int best = -1; | |
| 2891 int best_priority = -9999; | |
| 2892 | |
| 2893 /* Find the highest priority remaining option. | |
| 2894 If several have equal priority, take the first of them. */ | |
| 2895 for (from = 1; from < argc; from++) | |
| 2896 { | |
| 2897 if (argv[from] != 0 && priority[from] > best_priority) | |
| 2898 { | |
| 2899 best_priority = priority[from]; | |
| 2900 best = from; | |
| 2901 } | |
| 2902 /* Skip option arguments--they are tied to the options. */ | |
| 2903 if (options[from] > 0) | |
| 2904 from += options[from]; | |
| 2905 } | |
| 2906 | |
| 2907 if (best < 0) | |
| 2500 | 2908 ABORT (); |
| 428 | 2909 |
| 1315 | 2910 /* Copy the highest priority remaining option, with its args, to |
| 2911 NEW_ARGV. */ | |
| 428 | 2912 new_argv[to++] = argv[best]; |
| 2913 for (i = 0; i < options[best]; i++) | |
| 2914 new_argv[to++] = argv[best + i + 1]; | |
| 2915 | |
| 2916 /* Clear out this option in ARGV. */ | |
| 2917 argv[best] = 0; | |
| 2918 for (i = 0; i < options[best]; i++) | |
| 2919 argv[best + i + 1] = 0; | |
| 2920 } | |
| 2921 | |
| 2367 | 2922 memcpy (argv, new_argv, sizeof (Wexttext *) * argc); |
| 2923 xfree (new_argv, Wexttext **); | |
| 1726 | 2924 xfree (options, int *); |
| 2925 xfree (priority, int *); | |
| 428 | 2926 } |
| 2927 | |
| 2928 DEFUN ("running-temacs-p", Frunning_temacs_p, 0, 0, 0, /* | |
| 2929 True if running temacs. This means we are in the dumping stage. | |
| 2930 This is false during normal execution of the `xemacs' program, and | |
| 2931 becomes false once `run-emacs-from-temacs' is run. | |
| 2932 */ | |
| 2933 ()) | |
| 2934 { | |
| 2935 return run_temacs_argc >= 0 ? Qt : Qnil; | |
| 2936 } | |
| 2937 | |
| 1315 | 2938 DEFUN ("emacs-run-status", Femacs_run_status, 0, 0, 0, /* |
| 2939 Plist of values indicating the current run status of this XEmacs. | |
| 2940 Currently defined values: | |
| 2941 | |
| 2942 `temacs' | |
| 2943 If non-nil, we are running a "raw temacs" (no dump data is present | |
| 2944 and `run-emacs-from-temacs' not called). (same as `running-temacs-p') | |
| 2945 | |
| 2946 `dumping' | |
| 2947 If non-nil, we are in the process of creating dump data. (same as | |
| 2948 `purify-flag') | |
| 2949 | |
| 2950 `restarted' | |
| 2951 If non-nil, `run-emacs-from-temacs' was called. | |
| 2952 | |
| 2953 `pdump' | |
| 2954 If non-nil, we were compiled with pdump (portable dumping) support. | |
| 2955 | |
| 2956 `batch' | |
| 2957 If non-nil, we are running non-interactively. (same as `noninteractive') | |
| 2958 */ | |
| 2959 ()) | |
| 2960 { | |
| 2961 Lisp_Object plist = Qnil; | |
| 2962 | |
| 2963 #define ADD_PLIST(key, val) plist = Fcons (val, Fcons (key, plist)) | |
| 2964 if (run_temacs_argc >= 0) | |
| 2965 ADD_PLIST (Qtemacs, Qt); | |
| 2966 if (purify_flag) | |
| 2967 ADD_PLIST (Qdumping, Qt); | |
| 2968 if (run_temacs_argc == -2) | |
| 2969 ADD_PLIST (Qrestarted, Qt); | |
| 2970 #ifdef PDUMP | |
| 2971 ADD_PLIST (Qpdump, Qt); | |
| 2972 #endif | |
| 2973 if (noninteractive) | |
| 2974 ADD_PLIST (Qbatch, Qt); | |
| 2975 | |
| 2976 #undef ADD_PLIST | |
| 2977 return Fnreverse (plist); | |
| 2978 } | |
| 2979 | |
| 2268 | 2980 DEFUN_NORETURN ("run-emacs-from-temacs", Frun_emacs_from_temacs, 0, MANY, 0, /* |
| 428 | 2981 Do not call this. It will reinitialize your XEmacs. You'll be sorry. |
|
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|
2982 |
|
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|
2983 arguments: (&rest ARGS) |
| 428 | 2984 */ |
| 2985 /* If this function is called from startup.el, it will be possible to run | |
|
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|
2986 temacs as an editor using `temacs -batch -l ../lisp/loadup.el |
|
e34711681f30
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|
2987 run-temacs', instead of having to dump an emacs and then run that (when |
|
e34711681f30
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diff
changeset
|
2988 debugging emacs itself, this can be much faster)). [Actually, the speed |
|
e34711681f30
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4458
diff
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|
2989 difference isn't that much as long as your filesystem is local, and you |
|
e34711681f30
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diff
changeset
|
2990 don't end up with a dumped version in case you want to rerun it. This |
|
e34711681f30
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4458
diff
changeset
|
2991 function is most useful when used as part of the `make all-elc' |
|
e34711681f30
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diff
changeset
|
2992 command. --ben] This will "restart" emacs with the specified command-line |
|
e34711681f30
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|
2993 arguments. |
| 428 | 2994 |
| 2995 Martin thinks this function is most useful when using debugging | |
| 2996 tools like Purify or tcov that get confused by XEmacs' dumping. */ | |
| 2997 (int nargs, Lisp_Object *args)) | |
| 2998 { | |
| 2367 | 2999 int i; |
| 428 | 3000 |
| 3092 | 3001 #ifdef NEW_GC |
| 3002 if (gc_in_progress) gc_full (); | |
| 3003 #else /* not NEW_GC */ | |
| 428 | 3004 assert (!gc_in_progress); |
| 3092 | 3005 #endif /* not NEW_GC */ |
| 428 | 3006 |
| 3007 if (run_temacs_argc < 0) | |
| 2367 | 3008 invalid_operation ("I've lost my temacs-hood", Qunbound); |
| 3009 | |
| 3010 run_temacs_argc = nargs + 1; | |
| 3011 run_temacs_argv = xnew_array (Wexttext *, nargs + 2); | |
| 3012 | |
|
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|
3013 run_temacs_argv[0] = |
|
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|
3014 LISP_STRING_TO_EXTERNAL_MALLOC (Fcar (Vcommand_line_args), |
|
4aebb0131297
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changeset
|
3015 Qcommand_argument_encoding); |
| 2367 | 3016 for (i = 0; i < nargs; i++) |
| 428 | 3017 { |
| 2367 | 3018 CHECK_STRING (args[i]); |
| 3019 | |
|
4981
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|
3020 run_temacs_argv[i + 1] = |
|
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
3021 LISP_STRING_TO_EXTERNAL_MALLOC (args[i], Qcommand_argument_encoding); |
| 428 | 3022 } |
| 2367 | 3023 run_temacs_argv[nargs + 1] = 0; |
| 3024 | |
| 428 | 3025 catchlist = NULL; /* Important! Otherwise free_cons() calls in |
| 3026 condition_case_unwind() may lead to GC death. */ | |
| 771 | 3027 unbind_to (0); /* this closes loadup.el */ |
| 428 | 3028 purify_flag = 0; |
| 1303 | 3029 #if defined (HEAP_IN_DATA) && !defined (PDUMP) |
| 428 | 3030 report_sheap_usage (0); |
| 3031 #endif | |
| 1315 | 3032 |
| 3033 /* run-temacs usually only occurs as a result of building, and in all such | |
| 3034 cases we want a backtrace, even if it occurs very early. */ | |
| 3035 if (NILP (Vstack_trace_on_error)) | |
| 3036 Vstack_trace_on_error = Qt; | |
| 3037 | |
| 428 | 3038 LONGJMP (run_temacs_catch, 1); |
| 1204 | 3039 RETURN_NOT_REACHED (Qnil); |
| 428 | 3040 } |
| 3041 | |
| 3042 /* ARGSUSED */ | |
| 3043 int | |
| 2367 | 3044 main (int argc, Extbyte **argv, Extbyte **UNUSED (envp)) |
| 428 | 3045 { |
| 442 | 3046 |
| 3047 #ifdef _MSC_VER | |
| 3048 /* Under VC++, access violations and the like are not sent through | |
| 3049 the standard signal() mechanism. Rather, they need to be handled | |
| 3050 using the Microsoft "structured exception handling" mechanism, | |
| 3051 which vaguely resembles the C++ mechanisms. */ | |
| 3052 __try | |
| 3053 { | |
| 3054 #endif | |
| 3055 | |
| 428 | 3056 int volatile vol_argc = argc; |
| 2367 | 3057 Wexttext ** volatile vol_argv; |
| 428 | 3058 /* This is hairy. We need to compute where the XEmacs binary was invoked |
| 3059 from because temacs initialization requires it to find the lisp | |
| 3060 directories. The code that recomputes the path is guarded by the | |
| 3061 restarted flag. There are three possible paths I've found so far | |
| 3062 through this: | |
| 3063 | |
| 3064 temacs -- When running temacs for basic build stuff, the first main_1 | |
| 3065 will be the only one invoked. It must compute the path else there | |
| 3066 will be a very ugly bomb in startup.el (can't find obvious location | |
| 3067 for doc-directory data-directory, etc.). | |
| 3068 | |
| 3069 temacs w/ run-temacs on the command line -- This is run to bytecompile | |
| 3070 all the out of date dumped lisp. It will execute both of the main_1 | |
| 3071 calls and the second one must not touch the first computation because | |
| 3072 argc/argv are hosed the second time through. | |
| 3073 | |
| 3074 xemacs -- Only the second main_1 is executed. The invocation path must | |
| 3075 computed but this only matters when running in place or when running | |
| 3076 as a login shell. | |
| 3077 | |
| 3078 As a bonus for straightening this out, XEmacs can now be run in place | |
| 3079 as a login shell. This never used to work. | |
| 3080 | |
| 3081 As another bonus, we can now guarantee that | |
| 3082 (concat invocation-directory invocation-name) contains the filename | |
| 3083 of the XEmacs binary we are running. This can now be used in a | |
| 3084 definite test for out of date dumped files. -slb */ | |
| 3085 int restarted = 0; | |
| 3086 #ifdef QUANTIFY | |
| 3087 quantify_stop_recording_data (); | |
| 3088 quantify_clear_data (); | |
| 3089 #endif /* QUANTIFY */ | |
| 3090 | |
| 2367 | 3091 inhibit_non_essential_conversion_operations = 1; |
| 428 | 3092 suppress_early_error_handler_backtrace = 0; |
| 3093 lim_data = 0; /* force reinitialization of this variable */ | |
| 3094 | |
| 3095 /* Lisp_Object must fit in a word; check VALBITS and GCTYPEBITS */ | |
| 3096 assert (sizeof (Lisp_Object) == sizeof (void *)); | |
| 3097 | |
| 3098 #ifdef LINUX_SBRK_BUG | |
| 3099 sbrk (1); | |
| 3100 #endif | |
| 3101 | |
| 2367 | 3102 #ifdef WIN32_ANY |
| 3103 /* Figure out which version we're running so XEUNICODE_P works */ | |
| 3104 init_win32_very_very_early (); | |
| 3105 #endif | |
| 3106 | |
| 3107 #ifdef WIN32_NATIVE | |
| 3108 #if 0 | |
| 3109 /* !!#### We should be doing something like this, but this messes up | |
| 3110 globbing. I tried using wmain() and linking with WSETARGV, but the | |
| 3111 routines for WSETARGV are left out of MSVCRT.DLL! | |
| 3112 | |
| 3113 To fix this we need to copy the argument-expanding and globbing code | |
| 3114 from Cygwin and Unicode-ize it. Yuck. */ | |
| 3115 if (XEUNICODE_P) | |
| 3116 /* Set up Unicode versions of the arguments. */ | |
| 3117 vol_argv = CommandLineToArgvW (GetCommandLineW (), &vol_argc); | |
| 3118 #else | |
| 3119 { | |
| 3120 int i; | |
| 3121 | |
| 3122 vol_argv = alloca_array (Wexttext *, argc); | |
| 3123 for (i = 0; i < argc; i++) | |
| 3124 vol_argv[i] = MULTIBYTE_TO_WEXTTEXT (argv[i]); | |
| 3125 } | |
| 3126 #endif | |
| 3127 #else | |
| 3128 vol_argv = (Wexttext **) argv; | |
| 3129 #endif /* WIN32_NATIVE */ | |
| 3130 | |
| 428 | 3131 if (!initialized) |
| 3132 { | |
| 3133 #ifdef DOUG_LEA_MALLOC | |
| 3134 mallopt (M_MMAP_MAX, 0); | |
| 3135 #endif | |
| 3136 run_temacs_argc = 0; | |
| 3137 if (! SETJMP (run_temacs_catch)) | |
| 3138 { | |
| 2367 | 3139 main_1 (vol_argc, vol_argv, NULL, 0); |
| 428 | 3140 } |
| 3141 /* run-emacs-from-temacs called */ | |
| 3142 restarted = 1; | |
| 3143 vol_argc = run_temacs_argc; | |
| 3144 vol_argv = run_temacs_argv; | |
| 3145 #ifdef _SCO_DS | |
| 3146 /* This makes absolutely no sense to anyone involved. There are | |
| 3147 several people using this stuff. We've compared versions on | |
| 3148 everything we can think of. We can find no difference. | |
| 3149 However, on both my systems environ is a plain old global | |
| 3150 variable initialized to zero. _environ is the one that | |
| 3151 contains pointers to the actual environment. | |
| 3152 | |
| 3153 Since we can't figure out the difference (and we're hours | |
| 3154 away from a release), this takes a very cowardly approach and | |
| 3155 is bracketed with both a system specific preprocessor test | |
| 3156 and a runtime "do you have this problem" test | |
| 3157 | |
| 3158 06/20/96 robertl@dgii.com */ | |
| 3159 { | |
| 2367 | 3160 extern Extbyte *_environ; |
| 3161 if (environ == NULL) | |
| 1315 | 3162 environ = _environ; |
| 428 | 3163 } |
| 3164 #endif /* _SCO_DS */ | |
| 3165 } | |
| 456 | 3166 #if defined (RUN_TIME_REMAP) && ! defined (PDUMP) |
| 428 | 3167 else |
| 3168 /* obviously no-one uses this because where it was before initialized was | |
| 3169 *always* true */ | |
| 3170 run_time_remap (argv[0]); | |
| 3171 #endif | |
| 3172 | |
| 3173 #ifdef DOUG_LEA_MALLOC | |
| 3174 if (initialized && (malloc_state_ptr != NULL)) | |
| 3175 { | |
| 3176 int rc = malloc_set_state (malloc_state_ptr); | |
| 3177 if (rc != 0) | |
| 3178 { | |
| 442 | 3179 stderr_out ("malloc_set_state failed, rc = %d\n", rc); |
| 2500 | 3180 ABORT (); |
| 428 | 3181 } |
| 3182 #if 0 | |
| 3183 free (malloc_state_ptr); | |
| 3184 #endif | |
| 3185 /* mmap works in glibc-2.1, glibc-2.0 (Non-Mule only) and Linux libc5 */ | |
| 1303 | 3186 #if (defined (__GLIBC__) && __GLIBC_MINOR__ >= 1) || \ |
| 3187 defined (_NO_MALLOC_WARNING_) || \ | |
| 3188 (defined (__GLIBC__) && __GLIBC_MINOR__ < 1 && !defined (MULE)) || \ | |
| 3189 defined (DEBUG_DOUG_LEA_MALLOC) | |
| 428 | 3190 mallopt (M_MMAP_MAX, 64); |
| 3191 #endif | |
| 3192 #ifdef REL_ALLOC | |
| 3193 r_alloc_reinit (); | |
| 3194 #endif | |
| 3195 } | |
| 3196 #endif /* DOUG_LEA_MALLOC */ | |
| 3197 | |
| 1315 | 3198 run_temacs_argc = -2; |
| 428 | 3199 |
| 2367 | 3200 main_1 (vol_argc, vol_argv, NULL, restarted); |
| 442 | 3201 |
| 3202 #ifdef _MSC_VER | |
| 3203 } | |
| 3204 /* VC++ documentation says that | |
| 3205 GetExceptionCode() cannot be called inside the filter itself. */ | |
| 3206 __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {} | |
| 3207 #endif | |
| 3208 | |
| 1204 | 3209 RETURN_NOT_REACHED (0); |
| 428 | 3210 } |
| 3211 | |
| 3212 | |
| 771 | 3213 /************************************************************************/ |
| 3214 /* dumping XEmacs (to a new EXE file) */ | |
| 3215 /************************************************************************/ | |
| 3216 | |
| 1204 | 3217 #if !defined (PDUMP) || !defined (SYSTEM_MALLOC) |
| 2367 | 3218 extern Rawbyte my_edata[]; |
| 428 | 3219 #endif |
| 771 | 3220 |
| 3221 extern void disable_free_hook (void); | |
| 3222 | |
| 3223 DEFUN ("dump-emacs", Fdump_emacs, 2, 2, 0, /* | |
| 3224 Dump current state of XEmacs into executable file FILENAME. | |
| 3225 Take symbols from SYMFILE (presumably the file you executed to run XEmacs). | |
| 3226 This is used in the file `loadup.el' when building XEmacs. | |
| 3227 | |
| 3228 Remember to set `command-line-processed' to nil before dumping | |
| 3229 if you want the dumped XEmacs to process its command line | |
| 3230 and announce itself normally when it is run. | |
| 428 | 3231 */ |
| 771 | 3232 (filename, symfile)) |
| 428 | 3233 { |
| 3234 /* This function can GC */ | |
| 771 | 3235 struct gcpro gcpro1, gcpro2; |
| 3236 int opurify; | |
| 3237 | |
| 3238 GCPRO2 (filename, symfile); | |
| 3239 | |
| 3240 #ifdef FREE_CHECKING | |
| 3241 Freally_free (Qnil); | |
| 3242 | |
| 3243 /* When we're dumping, we can't use the debugging free() */ | |
| 3244 disable_free_hook (); | |
| 3245 #endif | |
| 3246 | |
| 3247 CHECK_STRING (filename); | |
| 3248 filename = Fexpand_file_name (filename, Qnil); | |
| 3249 if (!NILP (symfile)) | |
| 428 | 3250 { |
| 771 | 3251 CHECK_STRING (symfile); |
| 3252 if (XSTRING_LENGTH (symfile) > 0) | |
| 3253 symfile = Fexpand_file_name (symfile, Qnil); | |
| 3254 else | |
| 3255 symfile = Qnil; | |
| 428 | 3256 } |
| 3257 | |
| 771 | 3258 opurify = purify_flag; |
| 3259 purify_flag = 0; | |
| 3260 | |
| 1303 | 3261 #if defined (HEAP_IN_DATA) && !defined (PDUMP) |
| 771 | 3262 report_sheap_usage (1); |
| 3263 #endif | |
| 3264 | |
| 3265 clear_message (); | |
| 3266 | |
| 3267 fflush (stderr); | |
| 3268 fflush (stdout); | |
| 3269 | |
| 3270 disksave_object_finalization (); | |
| 3263 | 3271 #ifndef NEW_GC |
| 771 | 3272 release_breathing_space (); |
| 3263 | 3273 #endif /* not NEW_GC */ |
| 771 | 3274 |
| 3275 /* Tell malloc where start of impure now is */ | |
| 3276 /* Also arrange for warnings when nearly out of space. */ | |
| 3277 #ifndef SYSTEM_MALLOC | |
| 3278 memory_warnings (my_edata, malloc_warning); | |
| 3279 #endif | |
| 3280 | |
| 3092 | 3281 #ifdef NEW_GC |
| 3282 gc_full (); | |
| 3283 #else /* not NEW_GC */ | |
| 814 | 3284 garbage_collect_1 (); |
| 3092 | 3285 #endif /* not NEW_GC */ |
| 814 | 3286 |
| 3287 #ifdef PDUMP | |
| 3288 pdump (); | |
| 3289 #elif defined (WIN32_NATIVE) | |
| 3290 unexec (XSTRING_DATA (filename), | |
| 3291 STRINGP (symfile) ? XSTRING_DATA (symfile) : 0, | |
| 3292 (uintptr_t) my_edata, 0, 0); | |
| 3293 #else | |
| 771 | 3294 { |
| 3295 Extbyte *filename_ext; | |
| 3296 Extbyte *symfile_ext; | |
| 3297 | |
|
4981
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
3298 LISP_PATHNAME_CONVERT_OUT (filename, filename_ext); |
| 771 | 3299 |
| 3300 if (STRINGP (symfile)) | |
|
4981
4aebb0131297
Cleanups/renaming of EXTERNAL_TO_C_STRING and friends
Ben Wing <ben@xemacs.org>
parents:
4969
diff
changeset
|
3301 LISP_PATHNAME_CONVERT_OUT (symfile, symfile_ext); |
| 771 | 3302 else |
| 3303 symfile_ext = 0; | |
| 3304 | |
| 814 | 3305 # ifdef DOUG_LEA_MALLOC |
| 771 | 3306 malloc_state_ptr = malloc_get_state (); |
| 814 | 3307 # endif |
| 771 | 3308 /* here we break our rule that the filename conversion should |
| 3309 be performed at the actual time that the system call is made. | |
| 3310 It's a whole lot easier to do the conversion here than to | |
| 3311 modify all the unexec routines to ensure that filename | |
| 3312 conversion is applied everywhere. Don't worry about memory | |
| 3313 leakage because this call only happens once. */ | |
| 3314 unexec (filename_ext, symfile_ext, (uintptr_t) my_edata, 0, 0); | |
| 814 | 3315 # ifdef DOUG_LEA_MALLOC |
| 771 | 3316 free (malloc_state_ptr); |
| 814 | 3317 # endif |
| 771 | 3318 } |
| 814 | 3319 #endif /* not PDUMP, not WIN32_NATIVE */ |
| 771 | 3320 |
| 3321 purify_flag = opurify; | |
| 3322 | |
| 814 | 3323 UNGCPRO; |
| 771 | 3324 return Qnil; |
| 3325 } | |
| 3326 | |
| 3327 | |
| 3328 /************************************************************************/ | |
| 3329 /* exiting XEmacs (intended or not) */ | |
| 3330 /************************************************************************/ | |
| 3331 | |
| 2367 | 3332 /* |
| 3333 | |
| 3334 Info on intended/unintended exits: | |
| 3335 | |
| 3336 (Info-goto-node "(internals)Exiting") | |
| 771 | 3337 */ |
| 3338 | |
| 3339 /* ------------------------------- */ | |
| 3340 /* low-level debugging functions */ | |
| 3341 /* ------------------------------- */ | |
| 3342 | |
| 3343 #if defined (WIN32_NATIVE) && defined (DEBUG_XEMACS) | |
| 3344 #define debugging_breakpoint() DebugBreak () | |
| 3345 #else | |
| 3346 #define debugging_breakpoint() | |
| 3347 #endif | |
| 3348 | |
| 3349 void | |
| 3350 debug_break (void) | |
| 3351 { | |
| 3352 debugging_breakpoint (); | |
| 3353 } | |
| 3354 | |
| 1315 | 3355 #ifdef WIN32_ANY |
| 771 | 3356 |
| 3357 /* Return whether all bytes in the specified memory block can be read. */ | |
| 3358 int | |
| 4854 | 3359 debug_can_access_memory (const void *ptr, Bytecount len) |
| 771 | 3360 { |
| 3361 return !IsBadReadPtr (ptr, len); | |
| 3362 } | |
| 3363 | |
| 1315 | 3364 #else /* !WIN32_ANY */ |
| 771 | 3365 |
| 3366 /* #### There must be a better way!!!! */ | |
| 3367 | |
| 3368 static JMP_BUF memory_error_jump; | |
| 3369 | |
| 3370 static SIGTYPE | |
| 3371 debug_memory_error (int signum) | |
| 3372 { | |
| 3373 EMACS_REESTABLISH_SIGNAL (signum, debug_memory_error); | |
| 3374 EMACS_UNBLOCK_SIGNAL (signum); | |
| 3375 LONGJMP (memory_error_jump, 1); | |
| 3376 } | |
| 3377 | |
|
4871
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3378 /* Used in debug_can_access_memory(). Made into a global, externally |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3379 accessible variable to make absolutely sure that no compiler will |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3380 optimize away the memory-read function in debug_can_access_memory(); |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3381 see comments there. */ |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3382 |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3383 volatile int dcam_saveval; |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3384 |
| 771 | 3385 /* Return whether all bytes in the specified memory block can be read. */ |
| 3386 int | |
| 4854 | 3387 debug_can_access_memory (const void *ptr, Bytecount len) |
| 771 | 3388 { |
| 3389 /* Use volatile to protect variables from being clobbered by longjmp. */ | |
| 3390 SIGTYPE (*volatile old_sigbus) (int); | |
| 3391 SIGTYPE (*volatile old_sigsegv) (int); | |
| 3392 volatile int old_errno = errno; | |
| 3393 volatile int retval = 1; | |
| 3394 | |
|
4871
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3395 assert (len > 0); |
| 771 | 3396 if (!SETJMP (memory_error_jump)) |
| 3397 { | |
| 3398 old_sigbus = | |
| 3399 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGBUS, debug_memory_error); | |
| 3400 old_sigsegv = | |
| 3401 (SIGTYPE (*) (int)) EMACS_SIGNAL (SIGSEGV, debug_memory_error); | |
| 3402 | |
|
4871
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3403 /* We could just do memcmp (ptr, ptr, len), but we want to avoid any |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3404 possibility that a super-optimizing compiler might optimize away such |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3405 a call by concluding that its result is always 1. */ |
| 771 | 3406 if (len > 1) |
|
4871
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3407 /* Instead, if length is > 1, do off-by-one comparison. |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3408 We save the value somewhere that is externally accessible to |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3409 make absolutely sure that a compiler won't optimize away the |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3410 call by concluding that the return value isn't really used. |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3411 */ |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3412 dcam_saveval = memcmp (ptr, (Rawbyte *) ptr + 1, len - 1); |
| 771 | 3413 else |
|
4871
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3414 { |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3415 /* We can't do the off-by-one trick with only one byte, so instead, |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3416 we compare to a fixed-sized buffer. */ |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3417 char randval[1]; |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3418 randval[0] = 0; |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3419 dcam_saveval = memcmp (randval, ptr, len); |
|
d8d92ad084b8
rewrite check for bad memory in debug_can_save_memory
Ben Wing <ben@xemacs.org>
parents:
4854
diff
changeset
|
3420 } |
| 771 | 3421 } |
| 3422 else | |
| 3423 retval = 0; | |
| 3424 EMACS_SIGNAL (SIGBUS, old_sigbus); | |
| 3425 EMACS_SIGNAL (SIGSEGV, old_sigsegv); | |
| 3426 errno = old_errno; | |
| 854 | 3427 |
| 771 | 3428 return retval; |
| 3429 } | |
| 3430 | |
| 1315 | 3431 #endif /* WIN32_ANY */ |
| 771 | 3432 |
| 3433 #ifdef DEBUG_XEMACS | |
| 3434 | |
| 3435 DEFUN ("force-debugging-signal", Fforce_debugging_signal, 0, 1, 0, /* | |
| 3436 Cause XEmacs to enter the debugger. | |
| 3437 On some systems, there may be no way to do this gracefully; if so, | |
| 3438 nothing happens unless ABORT is non-nil, in which case XEmacs will | |
| 2500 | 3439 ABORT() -- a sure-fire way to immediately get back to the debugger, |
| 771 | 3440 but also a sure-fire way to kill XEmacs (and dump core on Unix |
| 3441 systems)! | |
| 3442 */ | |
| 3443 (abort_)) | |
| 3444 { | |
| 3445 debugging_breakpoint (); | |
| 3446 if (!NILP (abort_)) | |
| 2500 | 3447 ABORT (); |
| 771 | 3448 return Qnil; |
| 3449 } | |
| 3450 | |
| 3451 #endif /* DEBUG_XEMACS */ | |
| 3452 | |
| 3453 /* ------------------------------- */ | |
| 3454 /* some helper functions */ | |
| 3455 /* ------------------------------- */ | |
| 3456 | |
| 3457 static void | |
| 3458 ensure_no_quitting_from_now_on (void) | |
| 3459 { | |
| 3460 /* make sure no quitting from now on!! */ | |
| 3461 dont_check_for_quit = 1; | |
| 3462 Vinhibit_quit = Qt; | |
| 3463 Vquit_flag = Qnil; | |
| 3464 } | |
| 3465 | |
| 442 | 3466 #ifdef HAVE_MS_WINDOWS |
| 771 | 3467 static void |
| 3468 pause_so_user_can_read_messages (int allow_further) | |
| 3469 { | |
| 3470 static int already_paused; | |
| 3471 | |
| 1315 | 3472 if (already_paused) |
| 771 | 3473 return; |
| 3474 if (!allow_further) | |
| 3475 already_paused = 1; | |
| 442 | 3476 /* If we displayed a message on the console, then we must allow the |
| 3477 user to see this message. This may be unnecessary, but can't hurt, | |
| 3478 and we can't necessarily check arg; e.g. xemacs --help kills with | |
| 3479 argument 0. */ | |
| 1315 | 3480 if (mswindows_message_outputted && |
| 3481 /* noninteractive, we always show the box. Else, | |
| 3482 do it when there is not yet an initial frame -- in such case, | |
| 3483 XEmacs will just die immediately and we wouldn't see anything. */ | |
| 3484 (noninteractive || NILP (Fselected_frame (Qnil)))) | |
| 771 | 3485 Fmswindows_message_box |
| 3486 (build_msg_string ("Messages outputted. XEmacs is exiting."), | |
| 3487 Qnil, Qnil); | |
| 3488 } | |
| 442 | 3489 #endif |
| 3490 | |
| 826 | 3491 #ifdef WIN32_NATIVE |
| 3492 | |
| 3493 static DWORD CALLBACK | |
| 3494 wait_for_termination_signal (LPVOID handle) | |
| 3495 { | |
| 3496 HANDLE hevent = (HANDLE) handle; | |
| 3497 WaitForSingleObject (hevent, INFINITE); | |
| 3498 ExitProcess (0); | |
| 3499 return 0; /* not reached */ | |
| 3500 } | |
| 3501 | |
| 3502 #endif | |
| 771 | 3503 /* -------------------------------- */ |
| 3504 /* a (more-or-less) normal shutdown */ | |
| 3505 /* -------------------------------- */ | |
| 428 | 3506 |
| 3507 /* Perform an orderly shutdown of XEmacs. Autosave any modified | |
| 3508 buffers, kill any child processes, clean up the terminal modes (if | |
| 3509 we're in the foreground), and other stuff like that. Don't perform | |
| 3510 any redisplay; this may be called when XEmacs is shutting down in | |
| 3511 the background, or after its X connection has died. | |
| 3512 | |
| 3513 If SIG is a signal number, print a message for it. | |
| 3514 | |
| 442 | 3515 This is called by fatal signal handlers and Fkill_emacs. It used to |
| 3516 be called by X protocol error handlers, but instead they now call | |
| 3517 Fkill_emacs. */ | |
| 771 | 3518 |
| 428 | 3519 static void |
| 442 | 3520 shut_down_emacs (int sig, Lisp_Object stuff, int no_auto_save) |
| 428 | 3521 { |
| 3522 /* This function can GC */ | |
| 3523 /* Prevent running of hooks and other non-essential stuff | |
| 3524 from now on. */ | |
| 3525 preparing_for_armageddon = 1; | |
| 3526 | |
| 442 | 3527 ensure_no_quitting_from_now_on (); |
| 428 | 3528 |
| 3529 #ifdef QUANTIFY | |
| 3530 quantify_stop_recording_data (); | |
| 3531 #endif /* QUANTIFY */ | |
| 3532 | |
| 3533 /* This is absolutely the most important thing to do, so make sure | |
| 3534 we do it now, before anything else. We might have crashed and | |
| 3535 be in a weird inconsistent state, and potentially anything could | |
| 3536 set off another protection fault and cause us to bail out | |
| 3537 immediately. */ | |
| 442 | 3538 /* Steve writes the following: |
| 3539 | |
| 3540 [[I'm not removing the code entirely, yet. We have run up against | |
| 428 | 3541 a spate of problems in diagnosing crashes due to crashes within |
| 3542 crashes. It has very definitely been determined that code called | |
| 3543 during auto-saving cannot work if XEmacs crashed inside of GC. | |
| 3544 We already auto-save on an itimer so there cannot be too much | |
| 3545 unsaved stuff around, and if we get better crash reports we might | |
| 442 | 3546 be able to get more problems fixed so I'm disabling this. -slb]] |
| 3547 | |
| 3548 and DISABLES AUTO-SAVING ENTIRELY during crashes! Way way bad idea. | |
| 3549 | |
| 3550 Instead let's just be more intelligent about avoiding crashing | |
| 3551 when possible, esp. nested crashes. | |
| 3552 */ | |
| 3553 if (!no_auto_save) | |
| 3554 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */ | |
| 428 | 3555 |
| 3556 fflush (stdout); | |
| 3557 reset_all_consoles (); | |
| 3558 if (sig && sig != SIGTERM) | |
| 3559 { | |
| 442 | 3560 if (sig == -1) |
| 3561 stderr_out ("\nFatal error.\n\n"); | |
| 3562 else | |
| 3563 stderr_out ("\nFatal error (%d).\n\n", sig); | |
| 428 | 3564 stderr_out |
| 3565 ("Your files have been auto-saved.\n" | |
| 1204 | 3566 "Use `M-x recover-session' to recover them.\n" |
| 3567 "\n" | |
| 3568 "Your version of XEmacs was distributed with a PROBLEMS file that may describe\n" | |
| 3569 "your crash, and with luck a workaround. Please check it first, but do report\n" | |
| 3570 "the crash anyway.\n\n" | |
| 428 | 3571 #ifdef INFODOCK |
| 1204 | 3572 "Please report this bug by selecting `Report-Bug' in the InfoDock menu, or\n" |
| 2994 | 3573 "(last resort) by emailing `xemacs-beta@xemacs.org' -- note that this is for\n" |
| 3574 "XEmacs in general, not just Infodock." | |
| 428 | 3575 #else |
| 1204 | 3576 "Please report this bug by invoking M-x report-emacs-bug, or by selecting\n" |
| 3577 "`Send Bug Report' from the Help menu. If that won't work, send ordinary\n" | |
| 2994 | 3578 "email to `xemacs-beta@xemacs.org'." |
| 3579 #endif | |
| 3580 " *MAKE SURE* to include this entire\n" | |
| 3581 "output from this crash, especially including the Lisp backtrace, as well as\n" | |
| 3582 "the XEmacs configuration from M-x describe-installation (or equivalently,\n" | |
| 3583 "the file `Installation' in the top of the build tree).\n" | |
| 1204 | 3584 #ifdef _MSC_VER |
| 3585 "\n" | |
| 3586 "If you are fortunate enough to have some sort of debugging aid installed\n" | |
| 3587 "on your system, for example Visual C++, and you can get a C stack backtrace,\n" | |
| 3588 "*please* include it, as it will make our life far easier.\n" | |
| 3589 "\n" | |
| 3590 #else | |
| 3591 "\n" | |
| 3592 "*Please* try *hard* to obtain a C stack backtrace; without it, we are unlikely\n" | |
| 3593 "to be able to analyze the problem. Locate the core file produced as a result\n" | |
| 3594 "of this crash (often called `core' or `core.<process-id>', and located in\n" | |
| 3595 "the directory in which you started XEmacs or your home directory), and type\n" | |
| 3596 "\n" | |
| 3597 " gdb " | |
| 442 | 3598 #endif |
| 3599 ); | |
| 3600 #ifndef _MSC_VER | |
| 428 | 3601 { |
| 2367 | 3602 const Ibyte *name; |
| 3603 Ibyte *dir = 0; | |
| 428 | 3604 |
| 3605 /* Now try to determine the actual path to the executable, | |
| 3606 to try to make the backtrace-determination process as foolproof | |
| 3607 as possible. */ | |
| 3608 if (STRINGP (Vinvocation_name)) | |
| 2367 | 3609 name = XSTRING_DATA (Vinvocation_name); |
| 428 | 3610 else |
| 2367 | 3611 name = (const Ibyte *) "xemacs"; |
| 428 | 3612 if (STRINGP (Vinvocation_directory)) |
| 2367 | 3613 dir = XSTRING_DATA (Vinvocation_directory); |
| 428 | 3614 if (!dir || dir[0] != '/') |
| 3615 stderr_out ("`which %s`", name); | |
| 2367 | 3616 else if (dir[qxestrlen (dir) - 1] != '/') |
| 428 | 3617 stderr_out ("%s/%s", dir, name); |
| 3618 else | |
| 3619 stderr_out ("%s%s", dir, name); | |
| 3620 } | |
| 3621 stderr_out | |
| 1097 | 3622 (" core\n" |
| 3623 "\n" | |
| 1204 | 3624 "then type `where' at the debugger prompt. No GDB on your system? You may\n" |
| 3625 "have DBX, or XDB, or SDB. (Ask your system administrator if you need help.)\n" | |
| 3626 "If no core file was produced, enable them (often with `ulimit -c unlimited')\n" | |
| 3627 "in case of future recurrance of the crash.\n"); | |
| 442 | 3628 #endif /* _MSC_VER */ |
| 428 | 3629 } |
| 3630 | |
| 3631 stuff_buffered_input (stuff); | |
| 3632 | |
| 3633 kill_buffer_processes (Qnil); | |
| 3634 | |
| 3635 #ifdef CLASH_DETECTION | |
| 3636 unlock_all_files (); | |
| 3637 #endif | |
| 3638 | |
| 3639 #ifdef TOOLTALK | |
| 3640 tt_session_quit (tt_default_session ()); | |
| 3641 #if 0 | |
| 3642 /* The following crashes when built on X11R5 and run on X11R6 */ | |
| 3643 tt_close (); | |
| 3644 #endif | |
| 3645 #endif /* TOOLTALK */ | |
| 3646 } | |
| 3647 | |
| 771 | 3648 /* Dumping apparently isn't supported by versions of GCC >= 2.8. */ |
| 3649 /* The following needs conditionalization on whether either XEmacs or */ | |
| 3650 /* various system shared libraries have been built and linked with */ | |
| 3651 /* GCC >= 2.8. -slb */ | |
|
4735
80d74fed5399
Remove "old" GNU malloc in src/malloc.c, and all references to it. Drop the
Jerry James <james@xemacs.org>
parents:
4710
diff
changeset
|
3652 #ifndef SYSTEM_MALLOC |
| 771 | 3653 static void |
| 2286 | 3654 voodoo_free_hook (void *UNUSED (mem)) |
| 771 | 3655 { |
| 3656 /* Disable all calls to free() when XEmacs is exiting and it doesn't */ | |
| 3657 /* matter. */ | |
| 3658 __free_hook = | |
| 2286 | 3659 #if defined (TYPEOF) && !defined (UNO) |
| 1792 | 3660 /* prototype of __free_hook varies with glibc version */ |
| 1799 | 3661 (TYPEOF (__free_hook)) |
| 440 | 3662 #endif |
| 771 | 3663 voodoo_free_hook; |
| 3664 } | |
|
4735
80d74fed5399
Remove "old" GNU malloc in src/malloc.c, and all references to it. Drop the
Jerry James <james@xemacs.org>
parents:
4710
diff
changeset
|
3665 #endif /* SYSTEM_MALLOC */ |
| 771 | 3666 |
| 2268 | 3667 DEFUN_NORETURN ("kill-emacs", Fkill_emacs, 0, 1, "P", /* |
| 771 | 3668 Exit the XEmacs job and kill it. Ask for confirmation, without argument. |
| 3669 If ARG is an integer, return ARG as the exit program code. | |
| 3670 If ARG is a string, stuff it as keyboard input. | |
| 3671 | |
| 3672 The value of `kill-emacs-hook', if not void, | |
| 3673 is a list of functions (of no args), | |
| 3674 all of which are called before XEmacs is actually killed. | |
| 428 | 3675 */ |
| 771 | 3676 (arg)) |
| 428 | 3677 { |
| 3678 /* This function can GC */ | |
| 771 | 3679 struct gcpro gcpro1; |
| 3680 | |
| 3681 GCPRO1 (arg); | |
| 3682 | |
| 3683 if (feof (stdin)) | |
| 3684 arg = Qt; | |
| 3685 | |
| 3686 if (!preparing_for_armageddon && !noninteractive) | |
| 3687 run_hook (Qkill_emacs_hook); | |
| 3688 | |
| 3689 ensure_no_quitting_from_now_on (); | |
| 3690 | |
| 3691 if (!preparing_for_armageddon) | |
| 428 | 3692 { |
| 771 | 3693 Lisp_Object concons, nextcons; |
| 3694 | |
| 3695 /* Normally, go ahead and delete all the consoles now. | |
| 3696 Some unmentionably lame window systems (MS Wwwww...... eek, | |
| 3697 I can't even say it) don't properly clean up after themselves, | |
| 3698 and even for those that do, it might be cleaner this way. | |
| 3699 If we're going down, however, we don't do this (might | |
| 3700 be too dangerous), and if we get a crash somewhere within | |
| 3701 this loop, we'll still autosave and won't try this again. */ | |
| 3702 | |
| 3703 LIST_LOOP_DELETING (concons, nextcons, Vconsole_list) | |
| 3704 { | |
| 3705 /* There is very little point in deleting the stream console. | |
| 3706 It uses stdio, which should flush any buffered output and | |
| 3707 something can only go wrong. -slb */ | |
| 3708 /* I changed my mind. There's a stupid hack in close to add | |
| 3709 a trailing newline. */ | |
| 3710 /*if (!CONSOLE_STREAM_P (XCONSOLE (XCAR (concons))))*/ | |
| 3711 delete_console_internal (XCONSOLE (XCAR (concons)), 1, 1, 0); | |
| 3712 } | |
| 428 | 3713 } |
| 3714 | |
| 3715 UNGCPRO; | |
| 3716 | |
| 771 | 3717 #ifdef HAVE_MS_WINDOWS |
| 3718 pause_so_user_can_read_messages (1); | |
| 428 | 3719 #endif |
| 854 | 3720 |
| 771 | 3721 shut_down_emacs (0, STRINGP (arg) ? arg : Qnil, 0); |
| 3722 | |
|
4735
80d74fed5399
Remove "old" GNU malloc in src/malloc.c, and all references to it. Drop the
Jerry James <james@xemacs.org>
parents:
4710
diff
changeset
|
3723 #ifndef SYSTEM_MALLOC |
| 771 | 3724 __free_hook = |
| 2286 | 3725 #if defined (TYPEOF) && !defined (UNO) |
| 1792 | 3726 /* prototype of __free_hook varies with glibc version */ |
| 1799 | 3727 (TYPEOF (__free_hook)) |
| 771 | 3728 #endif |
| 3729 voodoo_free_hook; | |
| 428 | 3730 #endif |
| 771 | 3731 |
| 3732 exit (INTP (arg) ? XINT (arg) : 0); | |
| 2268 | 3733 RETURN_NOT_REACHED (Qnil); |
| 428 | 3734 } |
| 3735 | |
| 771 | 3736 /* -------------------------------- */ |
| 3737 /* abnormal shutdowns: GP faults */ | |
| 3738 /* -------------------------------- */ | |
| 3739 | |
| 814 | 3740 /* This is somewhat ad-hoc ... figure out whether the user is developing |
| 3741 XEmacs, which means (under MS Windows) they have a system debugger | |
| 3742 installed that catches GP faults in any application and lets them open | |
| 3743 up MS Dev Studio and start debugging the application -- similar to | |
| 3744 producing a core dump and then going back with a debugger to investigate | |
| 3745 the core dump, except that the program is still running. When this is | |
| 3746 installed, it's better not to "pause so user gets messages" because the | |
| 3747 debugger will pause anyway; and in case we're currently with a menu | |
| 3748 popped up or somewhere else inside of an internal modal loop, we will | |
| 3749 get wedged when we output the "pause". (It seems that the two modal | |
| 3750 loops will fight each other and the return key will never be passed to | |
| 3751 the "pause" handler so that XEmacs's GPF handler can return, resignal | |
| 3752 the GPF, and properly go into the debugger.) */ | |
| 3753 #if defined (ERROR_CHECK_TYPES) || defined (ERROR_CHECK_TEXT) || defined (ERROR_CHECK_GC) || defined (ERROR_CHECK_STRUCTURES) | |
| 3754 #define USER_IS_DEVELOPING_XEMACS | |
| 3755 #endif | |
| 3756 | |
| 854 | 3757 |
| 771 | 3758 /* Handle bus errors, illegal instruction, etc: actual implementation. */ |
| 3759 static void | |
| 3760 guts_of_fatal_error_signal (int sig) | |
| 428 | 3761 { |
| 771 | 3762 fatal_error_in_progress++; |
| 2367 | 3763 inhibit_non_essential_conversion_operations = 1; |
| 771 | 3764 preparing_for_armageddon = 1; |
| 3765 | |
| 3766 ensure_no_quitting_from_now_on (); | |
| 3767 | |
| 3768 /* Only try auto-saving first time through. If we crash in auto-saving, | |
| 3769 don't do it again. */ | |
| 3770 if (fatal_error_in_progress == 1) | |
| 428 | 3771 { |
| 771 | 3772 Fdo_auto_save (Qt, Qnil); /* do this before anything hazardous */ |
| 3773 /* Do this so that the variable has the same value of 2 regardless of | |
| 3774 whether we made it through auto-saving correctly. */ | |
| 3775 fatal_error_in_progress++; | |
| 428 | 3776 } |
| 771 | 3777 else if (fatal_error_in_progress == 2) |
| 3778 stderr_out ("WARNING: Unable to auto-save your files properly.\n" | |
| 3779 "Some or all may in fact have been auto-saved.\n" | |
| 3780 "\n"); | |
| 3781 | |
| 3782 /* Now, reset our signal handler, so the next time, we just die. | |
| 3783 Don't do this before auto-saving. */ | |
| 3784 if (sig >= 0) | |
| 3785 EMACS_SIGNAL (sig, SIG_DFL); | |
| 3786 | |
| 3787 /* Keep in mind that there's more than one signal that we can crash | |
| 3788 on. */ | |
| 3789 /* If fatal error occurs in code below, avoid infinite recursion. */ | |
| 3790 if (fatal_error_in_progress <= 2) | |
| 3791 { | |
| 3792 shut_down_emacs (sig, Qnil, 1); | |
| 3793 stderr_out ("\nLisp backtrace follows:\n\n"); | |
| 3794 debug_backtrace (); | |
| 3795 # if 0 /* This is evil, rarely useful, and causes grief in some cases. */ | |
| 3796 /* Check for Sun-style stack printing via /proc */ | |
| 3797 { | |
| 2367 | 3798 const Ascbyte *pstack = "/usr/proc/bin/pstack"; |
| 771 | 3799 if (access (pstack, X_OK) == 0) |
| 3800 { | |
| 2367 | 3801 Ascbyte buf[100]; |
| 771 | 3802 stderr_out ("\nC backtrace follows:\n" |
| 3803 "(A real debugger may provide better information)\n\n"); | |
| 2367 | 3804 sprintf (buf, "%s %d >&2", pstack, (int) getpid()); |
| 771 | 3805 system (buf); |
| 3806 } | |
| 3807 } | |
| 3808 # endif | |
| 814 | 3809 #if defined (HAVE_MS_WINDOWS) && !defined (USER_IS_DEVELOPING_XEMACS) |
| 771 | 3810 pause_so_user_can_read_messages (0); |
| 3811 #endif | |
| 3812 } | |
| 428 | 3813 } |
| 3814 | |
| 771 | 3815 /* This is called when a fatal signal (SIGBUS aka "bus error", SIGSEGV aka |
| 3816 "segmentation violation", SIGILL aka "illegal instruction", and many | |
| 3817 others) is sent to the program. This generally happens under Unix, | |
| 3818 not MS Windows. */ | |
| 3819 SIGTYPE | |
| 3820 fatal_error_signal (int sig) | |
| 428 | 3821 { |
| 771 | 3822 /* Unblock the signal so that if the same signal gets sent in the |
| 3823 code below, we avoid a deadlock. */ | |
| 3824 EMACS_UNBLOCK_SIGNAL (sig); | |
| 3825 | |
| 3826 guts_of_fatal_error_signal (sig); | |
| 3827 | |
| 3092 | 3828 #ifdef NEW_GC |
| 3829 /* This time the signal will really be fatal. To be able to debug | |
| 3830 SIGSEGV and SIGBUS also during write barrier, send SIGABRT. */ | |
| 3831 #ifdef WIN32_NATIVE | |
| 3832 if (sig == SIGSEGV) | |
| 3833 raise (SIGABRT); | |
| 3834 else | |
| 3835 raise (sig); | |
| 3836 #else | |
| 3837 if ((sig == SIGSEGV) || (sig == SIGBUS)) | |
| 3838 kill (qxe_getpid (), SIGABRT); | |
| 3839 else | |
| 3840 kill (qxe_getpid (), sig); | |
| 3841 #endif | |
| 3842 #else /* not NEW_GC */ | |
| 771 | 3843 /* Signal the same code; this time it will really be fatal. */ |
| 3844 #ifdef WIN32_NATIVE | |
| 3845 raise (sig); | |
| 3846 #else | |
| 3847 kill (qxe_getpid (), sig); | |
| 3848 #endif | |
| 3092 | 3849 #endif /* not NEW_GC */ |
| 771 | 3850 SIGRETURN; |
| 428 | 3851 } |
| 3852 | |
| 771 | 3853 #ifdef _MSC_VER |
| 3854 | |
| 3855 #define STATUS_ASSERTION_FAILURE 0xE0000001 | |
| 3856 | |
| 3857 static DWORD | |
| 3858 mswindows_handle_hardware_exceptions_1 (void) | |
| 428 | 3859 { |
| 2367 | 3860 inhibit_non_essential_conversion_operations = 1; |
| 793 | 3861 preparing_for_armageddon = 1; |
| 814 | 3862 #if !defined (USER_IS_DEVELOPING_XEMACS) |
| 771 | 3863 pause_so_user_can_read_messages (0); |
| 814 | 3864 #endif |
| 771 | 3865 return EXCEPTION_EXECUTE_HANDLER; |
| 428 | 3866 } |
| 3867 | |
| 771 | 3868 /* This is called under MS Windows when an exception (this encompasses both |
| 3869 user-defined exceptions and hardware exceptions such as GP faults aka | |
| 3870 SIGBUS or SIGSEGV) is triggered. */ | |
| 3871 | |
| 3872 static DWORD | |
| 3873 mswindows_handle_hardware_exceptions (DWORD code) | |
| 428 | 3874 { |
| 771 | 3875 if (code != STATUS_ACCESS_VIOLATION && code != STATUS_ILLEGAL_INSTRUCTION |
| 3876 && code != STATUS_PRIVILEGED_INSTRUCTION | |
| 3877 && code != STATUS_DATATYPE_MISALIGNMENT | |
| 3878 && code != STATUS_ASSERTION_FAILURE) | |
| 3879 return EXCEPTION_CONTINUE_SEARCH; | |
| 3880 | |
| 3881 /* I don't know if this filter is still wrapped in the outer __try, but | |
| 3882 it doesn't hurt to have another one, and it lets us control more | |
| 3883 exactly what we really want to do in such a situation. What we do is | |
| 3884 pause, if we haven't already done so, so that the user can see what's | |
| 3885 output. This is critical because otherwise the output is gone. */ | |
| 3886 __try | |
| 3887 { | |
| 3888 guts_of_fatal_error_signal (-1); | |
| 3889 } | |
| 3890 /* VC++ documentation says that | |
| 3891 GetExceptionCode() cannot be called inside the filter itself. */ | |
| 3892 | |
| 3893 /* __except (mswindows_handle_hardware_exceptions (GetExceptionCode ())) {} | |
| 3894 | |
| 3895 The line above is original. Unfortunately, when an error is tripped | |
| 3896 inside of the handler (e.g. during Fbacktrace()), and the handler for | |
| 3897 the handler is invoked, it correctly notices that something is amiss | |
| 3898 and it should just return -- but it returns EXCEPTION_CONTINUE_SEARCH, | |
| 3899 which causes the debugger to be invoked debugging the handler code in | |
| 3900 this function -- and WITH THE STACK UNWOUND so that you see main() | |
| 3901 calling mswindows_handle_hardware_exceptions(), calling Fbacktrace(), | |
| 3902 and a crash a couple of frames in -- AND NO SIGN OF THE ORIGINAL CRASH! | |
| 3903 | |
| 3904 There's some real weirdness going on in the stack handling -- unlike | |
| 3905 in Unix, where further crashes just keep adding to the stack, it seems | |
| 3906 that under the structured-exception-handling, the stack can actually | |
| 3907 bounce back and forth between the full stack at the location of the | |
| 3908 exception and the unwound stack at the place where the __try clause was | |
| 3909 established. I don't completely understand it. What I do know is that | |
| 3910 returning EXCEPTION_EXECUTE_HANDLER on nested crash has the effect of | |
| 3911 aborting execution of the handler and going back to the outer filter | |
| 3912 function, which returns EXCEPTION_CONTINUE_SEARCH and everything is | |
| 3913 hunky-dorey -- your debugger sees a crash at the right location with | |
| 3914 the right stack. | |
| 3915 | |
| 3916 I'm leaving in the trickier Unix-like code in the handler; someone who | |
| 3917 understands better than me how the stack works in these handlers could | |
| 3918 fix it up more. As it is, it works pretty well, so I'm not likely to | |
| 3919 touch it more. --ben | |
| 3920 */ | |
| 3921 | |
| 3922 __except (mswindows_handle_hardware_exceptions_1 ()) {} | |
| 3923 | |
| 3924 /* pretend we didn't handle this, so that the debugger is invoked and/or | |
| 3925 the normal GPF box appears. */ | |
| 3926 return EXCEPTION_CONTINUE_SEARCH; | |
| 428 | 3927 } |
| 3928 | |
| 771 | 3929 #endif /* _MSC_VER */ |
| 3930 | |
| 3931 /* -------------------------------------- */ | |
| 3932 /* abnormal shutdowns: assertion failures */ | |
| 3933 /* -------------------------------------- */ | |
| 428 | 3934 |
| 3935 /* This flag is useful to define if you're under a debugger; this way, you | |
| 3936 can put a breakpoint of assert_failed() and debug multiple problems | |
| 3937 in one session without having to recompile. */ | |
| 3938 /* #define ASSERTIONS_DONT_ABORT */ | |
| 3939 | |
| 3940 /* This highly dubious kludge ... shut up Jamie, I'm tired of your slagging. */ | |
| 3941 | |
| 771 | 3942 /* Nonzero if handling an assertion failure. (Bumped by one each time |
| 3943 we recursively hit such a failure.) */ | |
| 442 | 3944 static int in_assert_failed; |
| 771 | 3945 |
| 2367 | 3946 static const Ascbyte *assert_failed_file; |
| 442 | 3947 static int assert_failed_line; |
| 2367 | 3948 static const Ascbyte *assert_failed_expr; |
| 442 | 3949 |
| 3950 #ifdef fprintf | |
| 3951 #undef fprintf | |
| 3952 #endif | |
| 3953 | |
| 2500 | 3954 /* This is called when an assert() fails or when ABORT() is called -- both |
| 771 | 3955 of those are defined in the preprocessor to an expansion involving |
| 3956 assert_failed(). */ | |
| 442 | 3957 void |
| 2367 | 3958 assert_failed (const Ascbyte *file, int line, const Ascbyte *expr) |
| 428 | 3959 { |
| 442 | 3960 /* If we're already crashing, let's not crash again. This might be |
| 3961 critical to getting auto-saving working properly. */ | |
| 3962 if (fatal_error_in_progress) | |
| 3963 return; | |
| 3964 | |
| 3965 /* We are extremely paranoid so we sensibly deal with recursive | |
| 3966 assertion failures. */ | |
| 3967 in_assert_failed++; | |
| 2367 | 3968 inhibit_non_essential_conversion_operations = 1; |
| 442 | 3969 |
| 3970 if (in_assert_failed >= 4) | |
| 3971 _exit (-1); | |
| 3972 else if (in_assert_failed == 3) | |
| 3973 { | |
| 771 | 3974 debugging_breakpoint (); |
| 442 | 3975 _exit (-1); |
| 3976 } | |
| 3977 else if (in_assert_failed == 2) | |
| 3978 { | |
| 771 | 3979 /* Ultra-paranoia. stderr_out() tries very hard not to do |
| 3980 anything during assertion failures that might trigger more | |
| 3981 failures; but we might have messed up somewhere. fprintf was | |
| 3982 undeffed above, in case it was encapsulated. */ | |
| 442 | 3983 fprintf (stderr, |
| 3984 "Fatal error: recursive assertion failure, " | |
| 3985 "file %s, line %d, %s\n", | |
| 3986 file, line, expr); | |
| 3987 fprintf (stderr, | |
| 3988 "Original assertion failure: file %s, line %d, %s\n", | |
| 3989 assert_failed_file, assert_failed_line, assert_failed_expr); | |
| 3990 } | |
| 3991 else | |
| 3992 { | |
| 3993 assert_failed_file = file; | |
| 3994 assert_failed_line = line; | |
| 3995 assert_failed_expr = expr; | |
| 3996 | |
| 771 | 3997 stderr_out ("\nFatal error: assertion failed, file %s, line %d, %s\n", |
| 3998 file, line, expr); | |
| 442 | 3999 } |
| 4000 | |
| 771 | 4001 /* Enable the following if you want a breakpoint right away to the |
| 4002 debugger, without the whole shutdown processing first. This can be | |
| 4003 useful if you're afraid the shutdown processing will modify state that | |
| 4004 you're trying to debug (generally fairly unlikely); but you then don't | |
| 4005 get the auto-save behavior, which may be extremely important if you | |
| 4006 were in the middle of doing something */ | |
| 4007 /* debugging_breakpoint (); */ | |
| 442 | 4008 #if !defined (ASSERTIONS_DONT_ABORT) |
| 1346 | 4009 #if defined (_MSC_VER) || defined (CYGWIN) |
| 4010 /* In VC++, calling abort() directly just seems to exit, in a way we can't | |
| 1303 | 4011 trap. (#### The docs say it does raise (SIGABRT), which we should be |
| 771 | 4012 able to trap. Perhaps we're messing up somewhere? Or perhaps MS is |
| 4013 messed up.) | |
| 4014 | |
| 4015 So, instead we cause an exception and enter into the structured | |
| 4016 exception-handling mechanism, which is just like what happens when a | |
| 4017 GPF occurs, and is cleaner anyway. (If we entered into one of the | |
| 4018 signal handlers, a crash in there would enter anyway into the | |
| 4019 structured exception stuff, and you'd get some weird mixture. Cleaner | |
| 4020 to keep it all in the expected way.) | |
| 4021 */ | |
| 4022 /* Either of the following work in terms of causing an exception. The | |
| 4023 second one looks cleaner but you get an odd message about "Unknown | |
| 4024 software exception ..." without the obvious "OK to terminate", "Cancel | |
| 4025 to debug"; instead, you just get OK/Cancel, which in fact do those | |
| 4026 same things. */ | |
| 1346 | 4027 /* In Cygwin, abort() doesn't get trapped properly in gdb but seg faults |
| 4028 do, so we resort to the same trick. */ | |
| 771 | 4029 * ((int *) 0) = 666; |
| 4030 /* RaiseException (STATUS_ASSERTION_FAILURE, EXCEPTION_NONCONTINUABLE, 0, | |
| 4031 0); */ | |
| 4032 #else | |
| 4033 really_abort (); | |
| 1346 | 4034 #endif /* defined (_MSC_VER) || defined (CYGWIN) */ |
| 771 | 4035 #endif /* !defined (ASSERTIONS_DONT_ABORT) */ |
| 2367 | 4036 inhibit_non_essential_conversion_operations = 0; |
| 442 | 4037 in_assert_failed = 0; |
| 428 | 4038 } |
| 4039 | |
| 771 | 4040 /* -------------------------------------- */ |
| 4041 /* low-memory notification */ | |
| 4042 /* -------------------------------------- */ | |
| 4043 | |
| 4044 #ifdef SIGDANGER | |
| 4045 | |
| 4046 /* Handler for SIGDANGER. */ | |
| 4047 SIGTYPE | |
| 4048 memory_warning_signal (int sig) | |
| 4049 { | |
| 4050 /* #### bad bad bad; this function shouldn't do anything except | |
| 4051 set a flag, or weird corruption could happen. */ | |
| 4052 EMACS_SIGNAL (sig, memory_warning_signal); | |
| 4053 | |
| 4054 malloc_warning | |
| 4055 (GETTEXT ("Operating system warns that virtual memory is running low.\n")); | |
| 4056 | |
| 4057 /* It might be unsafe to call do_auto_save now. */ | |
| 4058 force_auto_save_soon (); | |
| 4059 } | |
| 4060 #endif /* SIGDANGER */ | |
| 4061 | |
| 4062 | |
| 4063 /************************************************************************/ | |
| 4064 /* Miscellaneous */ | |
| 4065 /************************************************************************/ | |
| 4066 | |
| 4067 DEFUN ("noninteractive", Fnoninteractive, 0, 0, 0, /* | |
| 4068 Non-nil return value means XEmacs is running without interactive terminal. | |
| 528 | 4069 */ |
| 771 | 4070 ()) |
| 528 | 4071 { |
| 771 | 4072 return noninteractive ? Qt : Qnil; |
| 528 | 4073 } |
| 4074 | |
| 428 | 4075 #ifdef QUANTIFY |
| 4076 DEFUN ("quantify-start-recording-data", Fquantify_start_recording_data, | |
| 4077 0, 0, "", /* | |
| 4078 Start recording Quantify data. | |
| 4079 */ | |
| 4080 ()) | |
| 4081 { | |
| 4082 quantify_start_recording_data (); | |
| 4083 return Qnil; | |
| 4084 } | |
| 4085 | |
| 4086 DEFUN ("quantify-stop-recording-data", Fquantify_stop_recording_data, | |
| 4087 0, 0, "", /* | |
| 4088 Stop recording Quantify data. | |
| 4089 */ | |
| 4090 ()) | |
| 4091 { | |
| 4092 quantify_stop_recording_data (); | |
| 4093 return Qnil; | |
| 4094 } | |
| 4095 | |
| 4096 DEFUN ("quantify-clear-data", Fquantify_clear_data, 0, 0, "", /* | |
| 4097 Clear all Quantify data. | |
| 4098 */ | |
| 4099 ()) | |
| 4100 { | |
| 4101 quantify_clear_data (); | |
| 4102 return Qnil; | |
| 4103 } | |
| 4104 #endif /* QUANTIFY */ | |
| 4105 | |
| 4106 void | |
| 4107 syms_of_emacs (void) | |
| 4108 { | |
| 4109 DEFSUBR (Fdump_emacs); | |
| 4110 | |
| 4111 DEFSUBR (Frun_emacs_from_temacs); | |
| 4112 DEFSUBR (Frunning_temacs_p); | |
| 1315 | 4113 DEFSUBR (Femacs_run_status); |
| 428 | 4114 DEFSUBR (Finvocation_name); |
| 4115 DEFSUBR (Finvocation_directory); | |
| 4116 DEFSUBR (Fkill_emacs); | |
| 4117 DEFSUBR (Fnoninteractive); | |
| 4118 | |
| 528 | 4119 #ifdef DEBUG_XEMACS |
| 4120 DEFSUBR (Fforce_debugging_signal); | |
| 4121 #endif | |
| 4122 | |
| 428 | 4123 #ifdef QUANTIFY |
| 4124 DEFSUBR (Fquantify_start_recording_data); | |
| 4125 DEFSUBR (Fquantify_stop_recording_data); | |
| 4126 DEFSUBR (Fquantify_clear_data); | |
| 4127 #endif /* QUANTIFY */ | |
| 4128 | |
| 563 | 4129 DEFSYMBOL (Qkill_emacs_hook); |
| 4130 DEFSYMBOL (Qsave_buffers_kill_emacs); | |
| 1315 | 4131 |
| 4132 DEFSYMBOL (Qtemacs); | |
| 4133 DEFSYMBOL (Qdumping); | |
| 4134 DEFSYMBOL (Qrestarted); | |
| 4135 DEFSYMBOL (Qpdump); | |
| 4136 DEFSYMBOL (Qbatch); | |
| 428 | 4137 } |
| 4138 | |
| 776 | 4139 /* Yuck! These variables may get set from command-line options when |
| 4140 dumping; if we don't clear them, they will still be on once the dumped | |
| 4141 XEmacs reloads. (not an issue with pdump, as we kludge around this in | |
| 4142 main_1().) */ | |
| 4143 | |
| 4144 void | |
| 4145 zero_out_command_line_status_vars (void) | |
| 4146 { | |
| 4147 vanilla_inhibiting = 0; | |
| 4148 inhibit_early_packages = 0; | |
| 4149 inhibit_all_packages = 0; | |
| 4150 inhibit_autoloads = 0; | |
| 4151 debug_paths = 0; | |
| 4152 #ifndef INHIBIT_SITE_LISP | |
| 4153 inhibit_site_lisp = 0; | |
| 4154 #else | |
| 4155 inhibit_site_lisp = 1; | |
| 4156 #endif | |
| 4157 #ifndef INHIBIT_SITE_MODULES | |
| 4158 inhibit_site_modules = 0; | |
| 4159 #else | |
| 4160 inhibit_site_modules = 1; | |
| 4161 #endif | |
| 4162 } | |
| 4163 | |
| 428 | 4164 void |
| 4165 vars_of_emacs (void) | |
| 4166 { | |
| 4167 DEFVAR_BOOL ("suppress-early-error-handler-backtrace", | |
| 4168 &suppress_early_error_handler_backtrace /* | |
| 4169 Non-nil means early error handler shouldn't print a backtrace. | |
| 4170 */ ); | |
| 4171 | |
| 4172 DEFVAR_LISP ("command-line-args", &Vcommand_line_args /* | |
| 4173 Args passed by shell to XEmacs, as a list of strings. | |
| 4174 */ ); | |
| 4175 | |
| 4176 DEFVAR_LISP ("invocation-name", &Vinvocation_name /* | |
| 4177 The program name that was used to run XEmacs. | |
| 4178 Any directory names are omitted. | |
| 4179 */ ); | |
| 4180 | |
| 4181 DEFVAR_LISP ("invocation-directory", &Vinvocation_directory /* | |
| 4182 The directory in which the XEmacs executable was found, to run it. | |
| 4183 The value is simply the program name if that directory's name is not known. | |
| 4184 */ ); | |
| 4185 | |
| 4186 DEFVAR_LISP ("invocation-path", &Vinvocation_path /* | |
| 4187 The path in which the XEmacs executable was found, to run it. | |
| 4188 The value is simply the value of environment variable PATH on startup | |
| 4189 if XEmacs was found there. | |
| 4190 */ ); | |
| 4191 | |
| 4192 #if 0 /* FSFmacs */ | |
| 776 | 4193 xxDEFVAR_LISP ("installation-directory", &Vinstallation_directory /* |
| 4194 A directory within which to look for the `lib-src' and `etc' directories. | |
| 4195 This is non-nil when we can't find those directories in their standard | |
| 4196 installed locations, but we can find them ear where the XEmacs executable | |
| 4197 was found. | |
| 4198 */ ); | |
| 428 | 4199 #endif |
| 4200 | |
| 4201 DEFVAR_LISP ("system-type", &Vsystem_type /* | |
| 4202 Symbol indicating type of operating system you are using. | |
| 4203 */ ); | |
| 4204 Vsystem_type = intern (SYSTEM_TYPE); | |
| 771 | 4205 Fprovide (Vsystem_type); |
| 428 | 4206 |
| 4207 #ifndef EMACS_CONFIGURATION | |
| 4208 # define EMACS_CONFIGURATION "UNKNOWN" | |
| 4209 #endif | |
| 4210 DEFVAR_LISP ("system-configuration", &Vsystem_configuration /* | |
| 4211 String naming the configuration XEmacs was built for. | |
| 4212 */ ); | |
|
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|
4213 Vsystem_configuration = build_ascstring (EMACS_CONFIGURATION); |
| 428 | 4214 |
| 4215 #ifndef EMACS_CONFIG_OPTIONS | |
| 4216 # define EMACS_CONFIG_OPTIONS "UNKNOWN" | |
| 4217 #endif | |
| 4218 DEFVAR_LISP ("system-configuration-options", &Vsystem_configuration_options /* | |
| 4219 String containing the configuration options XEmacs was built with. | |
| 4220 */ ); | |
|
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|
4221 Vsystem_configuration_options = build_ascstring (EMACS_CONFIG_OPTIONS); |
| 428 | 4222 |
| 4223 DEFVAR_LISP ("emacs-major-version", &Vemacs_major_version /* | |
| 4224 Major version number of this version of Emacs, as an integer. | |
| 4225 Warning: this variable did not exist in Emacs versions earlier than: | |
| 4226 FSF Emacs: 19.23 | |
| 4227 XEmacs: 19.10 | |
| 4228 */ ); | |
| 4229 Vemacs_major_version = make_int (EMACS_MAJOR_VERSION); | |
| 4230 | |
| 4231 DEFVAR_LISP ("emacs-minor-version", &Vemacs_minor_version /* | |
| 4232 Minor version number of this version of Emacs, as an integer. | |
| 4233 Warning: this variable did not exist in Emacs versions earlier than: | |
| 4234 FSF Emacs: 19.23 | |
| 4235 XEmacs: 19.10 | |
| 4236 */ ); | |
| 4237 Vemacs_minor_version = make_int (EMACS_MINOR_VERSION); | |
| 4238 | |
| 4239 DEFVAR_LISP ("emacs-patch-level", &Vemacs_patch_level /* | |
| 4240 The patch level of this version of Emacs, as an integer. | |
| 4241 The value is non-nil if this version of XEmacs is part of a series of | |
| 4242 stable XEmacsen, but has bug fixes applied. | |
| 4243 Warning: this variable does not exist in FSF Emacs or in XEmacs versions | |
| 4244 earlier than 21.1.1 | |
| 4245 */ ); | |
| 4246 #ifdef EMACS_PATCH_LEVEL | |
| 4247 Vemacs_patch_level = make_int (EMACS_PATCH_LEVEL); | |
| 4248 #else | |
| 4249 Vemacs_patch_level = Qnil; | |
| 4250 #endif | |
| 4251 | |
| 4252 DEFVAR_LISP ("emacs-beta-version", &Vemacs_beta_version /* | |
| 4253 Beta number of this version of Emacs, as an integer. | |
| 4254 The value is nil if this is an officially released version of XEmacs. | |
| 4255 Warning: this variable does not exist in FSF Emacs or in XEmacs versions | |
| 4256 earlier than 20.3. | |
| 4257 */ ); | |
| 4258 #ifdef EMACS_BETA_VERSION | |
| 4259 Vemacs_beta_version = make_int (EMACS_BETA_VERSION); | |
| 4260 #else | |
| 4261 Vemacs_beta_version = Qnil; | |
| 4262 #endif | |
| 4263 | |
| 4264 #ifdef INFODOCK | |
| 4265 DEFVAR_LISP ("infodock-major-version", &Vinfodock_major_version /* | |
| 4266 Major version number of this InfoDock release. | |
| 4267 */ ); | |
| 4268 Vinfodock_major_version = make_int (INFODOCK_MAJOR_VERSION); | |
| 4269 | |
| 4270 DEFVAR_LISP ("infodock-minor-version", &Vinfodock_minor_version /* | |
| 4271 Minor version number of this InfoDock release. | |
| 4272 */ ); | |
| 4273 Vinfodock_minor_version = make_int (INFODOCK_MINOR_VERSION); | |
| 4274 | |
| 4275 DEFVAR_LISP ("infodock-build-version", &Vinfodock_build_version /* | |
| 4276 Build version of this InfoDock release. | |
| 4277 */ ); | |
| 4278 Vinfodock_build_version = make_int (INFODOCK_BUILD_VERSION); | |
| 4279 #endif | |
| 4280 | |
| 4281 DEFVAR_LISP ("xemacs-codename", &Vxemacs_codename /* | |
| 4282 Codename of this version of Emacs (a string). | |
| 4283 */ ); | |
| 4284 #ifndef XEMACS_CODENAME | |
| 4285 #define XEMACS_CODENAME "Noname" | |
| 4286 #endif | |
|
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|
4287 Vxemacs_codename = build_ascstring (XEMACS_CODENAME); |
| 428 | 4288 |
| 975 | 4289 DEFVAR_LISP ("xemacs-extra-name", &Vxemacs_extra_name /* |
| 2602 | 4290 Arbitrary string to place in the version string after the codename. |
| 4291 | |
| 4292 Appropriate surrounding whitespace will be added, but typically looks best | |
| 4293 if enclosed in parentheses. | |
| 4294 | |
|
4419
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|
4295 A standard use is to indicate the topmost hash id of the Mercurial |
|
eb82fbb675ea
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Mike Sperber <sperber@deinprogramm.de>
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4380
diff
changeset
|
4296 changeset from which XEmacs was compiled. Developers may also use it |
|
eb82fbb675ea
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Mike Sperber <sperber@deinprogramm.de>
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|
4297 to indicate particular branches, etc. |
| 975 | 4298 */ ); |
| 4299 #ifdef XEMACS_EXTRA_NAME | |
|
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|
4300 Vxemacs_extra_name = build_ascstring (XEMACS_EXTRA_NAME); |
| 975 | 4301 #endif |
| 4302 | |
| 2602 | 4303 DEFVAR_LISP ("xemacs-release-date", &Vxemacs_release_date /* |
| 4304 ISO 8601 format date string giving the date of latest release in series. | |
| 4305 | |
| 4306 The time may optionally be given. The time zone may not be given, and | |
| 4307 is (implicitly) UTC. Currently not included in the version string. | |
| 4308 */ ); | |
| 4309 #ifndef XEMACS_RELEASE_DATE | |
| 4310 #define XEMACS_RELEASE_DATE "2005-02-18 (defaulted in emacs.c)" | |
| 4311 #endif | |
|
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|
4312 Vxemacs_release_date = build_ascstring (XEMACS_RELEASE_DATE); |
| 2602 | 4313 |
| 442 | 4314 /* Lisp variables which contain command line flags. |
| 4315 | |
| 4316 The portable dumper stomps on these; they must be saved and restored | |
| 4317 if they are processed before the call to pdump_load() in main_1(). | |
| 4318 */ | |
| 428 | 4319 DEFVAR_BOOL ("noninteractive", &noninteractive1 /* |
| 4320 Non-nil means XEmacs is running without interactive terminal. | |
| 4321 */ ); | |
| 4322 | |
| 776 | 4323 DEFVAR_BOOL ("vanilla-inhibiting", &vanilla_inhibiting /* |
| 4324 Set to non-nil when the user-init and site-start files should not be loaded. | |
| 4325 */ ); | |
| 4326 | |
| 428 | 4327 DEFVAR_BOOL ("inhibit-early-packages", &inhibit_early_packages /* |
| 2602 | 4328 Set to non-nil when the early packages should be ignored at startup. |
| 4329 Early package directories will not be added to `load-path', nor set up as | |
| 4330 autoloads, nothing. | |
| 428 | 4331 */ ); |
| 4332 | |
| 776 | 4333 DEFVAR_BOOL ("inhibit-all-packages", &inhibit_all_packages /* |
| 2602 | 4334 Set to non-nil when all packages should be ignored at startup. |
| 4335 Package directories will not be added to `load-path', nor set up as | |
| 776 | 4336 autoloads, nothing. |
| 4337 */ ); | |
| 4338 | |
| 428 | 4339 DEFVAR_BOOL ("inhibit-autoloads", &inhibit_autoloads /* |
| 4340 Set to non-nil when autoloads should not be loaded at startup. | |
| 4341 */ ); | |
| 4342 | |
| 4343 DEFVAR_BOOL ("debug-paths", &debug_paths /* | |
| 4344 Set to non-nil when debug information about paths should be printed. | |
| 4345 */ ); | |
| 4346 | |
| 4347 DEFVAR_BOOL ("inhibit-site-lisp", &inhibit_site_lisp /* | |
| 4348 Set to non-nil when the site-lisp should not be searched at startup. | |
| 4349 */ ); | |
| 4350 #ifdef INHIBIT_SITE_LISP | |
| 4351 inhibit_site_lisp = 1; | |
| 4352 #endif | |
| 4353 | |
| 4354 DEFVAR_BOOL ("inhibit-site-modules", &inhibit_site_modules /* | |
| 4355 Set to non-nil when site-modules should not be searched at startup. | |
| 4356 */ ); | |
| 4357 #ifdef INHIBIT_SITE_MODULES | |
| 4358 inhibit_site_modules = 1; | |
| 4359 #endif | |
| 4360 | |
| 4361 DEFVAR_INT ("emacs-priority", &emacs_priority /* | |
| 4362 Priority for XEmacs to run at. | |
| 4363 This value is effective only if set before XEmacs is dumped, | |
| 4364 and only if the XEmacs executable is installed with setuid to permit | |
| 4365 it to change priority. (XEmacs sets its uid back to the real uid.) | |
| 4366 Currently, you need to define SET_EMACS_PRIORITY in `config.h' | |
| 4367 before you compile XEmacs, to enable the code for this feature. | |
| 4368 */ ); | |
| 4369 emacs_priority = 0; | |
| 4370 | |
| 4371 DEFVAR_CONST_LISP ("internal-error-checking", &Vinternal_error_checking /* | |
| 4372 Internal error checking built-in into this instance of XEmacs. | |
| 4373 This is a list of symbols, initialized at build-time. Legal symbols | |
| 4374 are: | |
| 4375 | |
| 4376 extents - check extents prior to each extent change; | |
| 800 | 4377 types - check types strictly; |
| 428 | 4378 malloc - check operation of malloc; |
| 4379 gc - check garbage collection; | |
| 800 | 4380 text - check text and buffer positions; |
| 4381 display - check redisplay structure consistency; | |
| 4382 glyphs - check glyph structure consistency; | |
| 4383 byte-code - check byte-code consistency;. | |
| 4384 structures - check other structure consistency. | |
| 442 | 4385 |
| 4386 quick-build - user has requested the "quick-build" configure option. | |
| 428 | 4387 */ ); |
| 4388 Vinternal_error_checking = Qnil; | |
| 4389 #ifdef ERROR_CHECK_EXTENTS | |
| 4390 Vinternal_error_checking = Fcons (intern ("extents"), | |
| 4391 Vinternal_error_checking); | |
| 4392 #endif | |
| 800 | 4393 #ifdef ERROR_CHECK_TYPES |
| 4394 Vinternal_error_checking = Fcons (intern ("types"), | |
| 428 | 4395 Vinternal_error_checking); |
| 4396 #endif | |
| 4397 #ifdef ERROR_CHECK_MALLOC | |
| 4398 Vinternal_error_checking = Fcons (intern ("malloc"), | |
| 4399 Vinternal_error_checking); | |
| 4400 #endif | |
| 4401 #ifdef ERROR_CHECK_GC | |
| 4402 Vinternal_error_checking = Fcons (intern ("gc"), | |
| 4403 Vinternal_error_checking); | |
| 4404 #endif | |
| 800 | 4405 #ifdef ERROR_CHECK_TEXT |
| 4406 Vinternal_error_checking = Fcons (intern ("text"), | |
| 4407 Vinternal_error_checking); | |
| 4408 #endif | |
| 4409 #ifdef ERROR_CHECK_DISPLAY | |
| 4410 Vinternal_error_checking = Fcons (intern ("display"), | |
| 4411 Vinternal_error_checking); | |
| 4412 #endif | |
| 4413 #ifdef ERROR_CHECK_GLYPHS | |
| 4414 Vinternal_error_checking = Fcons (intern ("glyphs"), | |
| 4415 Vinternal_error_checking); | |
| 4416 #endif | |
| 4417 #ifdef ERROR_CHECK_BYTE_CODE | |
| 4418 Vinternal_error_checking = Fcons (intern ("byte-code"), | |
| 4419 Vinternal_error_checking); | |
| 4420 #endif | |
| 4421 #ifdef ERROR_CHECK_STRUCTURES | |
| 4422 Vinternal_error_checking = Fcons (intern ("structures"), | |
| 428 | 4423 Vinternal_error_checking); |
| 4424 #endif | |
| 442 | 4425 #ifdef QUICK_BUILD |
| 4426 Vinternal_error_checking = Fcons (intern ("quick-build"), | |
| 4427 Vinternal_error_checking); | |
| 4428 #endif | |
| 428 | 4429 |
| 438 | 4430 DEFVAR_CONST_LISP ("mail-lock-methods", &Vmail_lock_methods /* |
| 4431 Mail spool locking methods supported by this instance of XEmacs. | |
| 4432 This is a list of symbols. Each of the symbols is one of the | |
| 4433 following: dot, lockf, flock, locking, mmdf. | |
| 4434 */ ); | |
| 4435 { | |
| 4436 Vmail_lock_methods = Qnil; | |
| 4437 Vmail_lock_methods = Fcons (intern ("dot"), Vmail_lock_methods); | |
| 4438 #ifdef HAVE_LOCKF | |
| 4439 Vmail_lock_methods = Fcons (intern ("lockf"), Vmail_lock_methods); | |
| 4440 #endif | |
| 4441 #ifdef HAVE_FLOCK | |
| 4442 Vmail_lock_methods = Fcons (intern ("flock"), Vmail_lock_methods); | |
| 4443 #endif | |
| 4444 #ifdef HAVE_MMDF | |
| 4445 Vmail_lock_methods = Fcons (intern ("mmdf"), Vmail_lock_methods); | |
| 4446 #endif | |
| 4447 #ifdef HAVE_LOCKING | |
| 4448 Vmail_lock_methods = Fcons (intern ("locking"), Vmail_lock_methods); | |
| 4449 #endif | |
| 4450 } | |
| 442 | 4451 |
| 438 | 4452 DEFVAR_CONST_LISP ("configure-mail-lock-method", &Vconfigure_mail_lock_method /* |
| 4453 Mail spool locking method suggested by configure. This is one | |
| 4454 of the symbols in MAIL-LOCK-METHODS. | |
| 4455 */ ); | |
| 4456 { | |
| 1303 | 4457 #if defined (MAIL_LOCK_FLOCK) && defined (HAVE_FLOCK) |
| 771 | 4458 Vconfigure_mail_lock_method = intern ("flock"); |
| 1303 | 4459 #elif defined (MAIL_LOCK_LOCKF) && defined (HAVE_LOCKF) |
| 771 | 4460 Vconfigure_mail_lock_method = intern ("lockf"); |
| 1303 | 4461 #elif defined (MAIL_LOCK_MMDF) && defined (HAVE_MMDF) |
| 771 | 4462 Vconfigure_mail_lock_method = intern ("mmdf"); |
| 1303 | 4463 #elif defined (MAIL_LOCK_LOCKING) && defined (HAVE_LOCKING) |
| 771 | 4464 Vconfigure_mail_lock_method = intern ("locking"); |
| 438 | 4465 #else |
| 771 | 4466 Vconfigure_mail_lock_method = intern ("dot"); |
| 438 | 4467 #endif |
| 4468 } | |
| 428 | 4469 } |
| 4470 | |
| 4471 void | |
| 4472 complex_vars_of_emacs (void) | |
| 4473 { | |
| 4474 /* This is all related to path searching. */ | |
| 4475 | |
| 4476 DEFVAR_LISP ("emacs-program-name", &Vemacs_program_name /* | |
| 4477 *Name of the Emacs variant. | |
| 4478 For example, this may be \"xemacs\" or \"infodock\". | |
| 4479 This is mainly meant for use in path searching. | |
| 4480 */ ); | |
|
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|
4481 Vemacs_program_name = build_extstring (PATH_PROGNAME, Qfile_name); |
| 428 | 4482 |
| 4483 DEFVAR_LISP ("emacs-program-version", &Vemacs_program_version /* | |
| 4484 *Version of the Emacs variant. | |
| 444 | 4485 This typically has the form NN.NN-bNN. |
| 428 | 4486 This is mainly meant for use in path searching. |
| 4487 */ ); | |
|
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|
4488 Vemacs_program_version = build_extstring (PATH_VERSION, Qfile_name); |
| 428 | 4489 |
| 4490 DEFVAR_LISP ("exec-path", &Vexec_path /* | |
| 4491 *List of directories to search programs to run in subprocesses. | |
| 4492 Each element is a string (directory name) or nil (try default directory). | |
| 4493 */ ); | |
| 4494 Vexec_path = Qnil; | |
| 4495 | |
| 4496 DEFVAR_LISP ("exec-directory", &Vexec_directory /* | |
| 4497 *Directory of architecture-dependent files that come with XEmacs, | |
| 4498 especially executable programs intended for XEmacs to invoke. | |
| 4499 */ ); | |
| 4500 Vexec_directory = Qnil; | |
| 4501 | |
| 4502 DEFVAR_LISP ("configure-exec-directory", &Vconfigure_exec_directory /* | |
| 4503 For internal use by the build procedure only. | |
| 444 | 4504 configure's idea of what `exec-directory' will be. |
| 428 | 4505 */ ); |
| 4506 #ifdef PATH_EXEC | |
| 4507 Vconfigure_exec_directory = Ffile_name_as_directory | |
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|
4508 (build_extstring (PATH_EXEC, Qfile_name)); |
| 428 | 4509 #else |
| 4510 Vconfigure_exec_directory = Qnil; | |
| 4511 #endif | |
| 4512 | |
| 4513 DEFVAR_LISP ("lisp-directory", &Vlisp_directory /* | |
| 4514 *Directory of core Lisp files that come with XEmacs. | |
| 4515 */ ); | |
| 4516 Vlisp_directory = Qnil; | |
| 4517 | |
| 4518 DEFVAR_LISP ("configure-lisp-directory", &Vconfigure_lisp_directory /* | |
| 4519 For internal use by the build procedure only. | |
| 444 | 4520 configure's idea of what `lisp-directory' will be. |
| 428 | 4521 */ ); |
| 4522 #ifdef PATH_LOADSEARCH | |
| 4523 Vconfigure_lisp_directory = Ffile_name_as_directory | |
|
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|
4524 (build_extstring (PATH_LOADSEARCH, Qfile_name)); |
| 428 | 4525 #else |
| 4526 Vconfigure_lisp_directory = Qnil; | |
| 4527 #endif | |
| 4528 | |
| 460 | 4529 DEFVAR_LISP ("mule-lisp-directory", &Vmule_lisp_directory /* |
| 4530 *Directory of Mule Lisp files that come with XEmacs. | |
| 4531 */ ); | |
| 4532 Vmule_lisp_directory = Qnil; | |
| 4533 | |
| 4534 DEFVAR_LISP ("configure-mule-lisp-directory", &Vconfigure_mule_lisp_directory /* | |
| 4535 For internal use by the build procedure only. | |
| 4536 configure's idea of what `mule-lisp-directory' will be. | |
| 4537 */ ); | |
| 4538 #ifdef PATH_MULELOADSEARCH | |
| 4539 Vconfigure_mule_lisp_directory = Ffile_name_as_directory | |
|
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|
4540 (build_extstring (PATH_MULELOADSEARCH, Qfile_name); |
| 460 | 4541 #else |
| 4542 Vconfigure_mule_lisp_directory = Qnil; | |
| 4543 #endif | |
| 4544 | |
| 428 | 4545 DEFVAR_LISP ("module-directory", &Vmodule_directory /* |
| 4546 *Directory of core dynamic modules that come with XEmacs. | |
| 4547 */ ); | |
| 4548 Vmodule_directory = Qnil; | |
| 4549 | |
| 4550 DEFVAR_LISP ("configure-module-directory", &Vconfigure_module_directory /* | |
| 4551 For internal use by the build procedure only. | |
| 444 | 4552 configure's idea of what `module-directory' will be. |
| 428 | 4553 */ ); |
| 4554 #ifdef PATH_MODULESEARCH | |
| 4555 Vconfigure_module_directory = Ffile_name_as_directory | |
|
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|
4556 (build_extstring (PATH_MODULESEARCH, Qfile_name)); |
| 428 | 4557 #else |
| 4558 Vconfigure_module_directory = Qnil; | |
| 4559 #endif | |
| 4560 | |
| 3179 | 4561 DEFVAR_LISP ("configure-early-package-directories", &Vconfigure_early_package_directories /* |
| 4562 For internal use by the build procedure only. | |
| 4563 configure's idea of what the early package directories will be. | |
| 4564 */ ); | |
| 4565 #ifdef PATH_EARLY_PACKAGE_DIRECTORIES | |
| 4566 Vconfigure_early_package_directories = split_external_path (PATH_EARLY_PACKAGE_DIRECTORIES); | |
| 4567 #else | |
| 4568 Vconfigure_early_package_directories = Qnil; | |
| 4569 #endif | |
| 4570 | |
| 4571 DEFVAR_LISP ("configure-late-package-directories", &Vconfigure_late_package_directories /* | |
| 4572 For internal use by the build procedure only. | |
| 4573 configure's idea of what the late package directories will be. | |
| 4574 */ ); | |
| 4575 #ifdef PATH_LATE_PACKAGE_DIRECTORIES | |
| 4576 Vconfigure_late_package_directories = split_external_path (PATH_LATE_PACKAGE_DIRECTORIES); | |
| 4577 #else | |
| 4578 Vconfigure_late_package_directories = Qnil; | |
| 4579 #endif | |
| 4580 | |
| 4581 DEFVAR_LISP ("configure-last-package-directories", &Vconfigure_last_package_directories /* | |
| 4582 For internal use by the build procedure only. | |
| 4583 configure's idea of what the last package directories will be. | |
| 4584 */ ); | |
| 4585 #ifdef PATH_LAST_PACKAGE_DIRECTORIES | |
| 4586 Vconfigure_last_package_directories = split_external_path (PATH_LAST_PACKAGE_DIRECTORIES); | |
| 4587 #else | |
| 4588 Vconfigure_last_package_directories = Qnil; | |
| 4589 #endif | |
| 4590 | |
| 428 | 4591 DEFVAR_LISP ("configure-package-path", &Vconfigure_package_path /* |
| 4592 For internal use by the build procedure only. | |
| 4593 configure's idea of what the package path will be. | |
| 4594 */ ); | |
| 4595 #ifdef PATH_PACKAGEPATH | |
| 771 | 4596 Vconfigure_package_path = split_external_path (PATH_PACKAGEPATH); |
| 428 | 4597 #else |
| 4598 Vconfigure_package_path = Qnil; | |
| 4599 #endif | |
| 4600 | |
| 4601 DEFVAR_LISP ("data-directory", &Vdata_directory /* | |
| 4602 *Directory of architecture-independent files that come with XEmacs, | |
| 4603 intended for XEmacs to use. | |
| 4604 Use of this variable in new code is almost never correct. See the | |
| 442 | 4605 functions `locate-data-file' and `locate-data-directory' and the variable |
| 4606 `data-directory-list'. | |
| 428 | 4607 */ ); |
| 4608 Vdata_directory = Qnil; | |
| 4609 | |
| 4610 DEFVAR_LISP ("configure-data-directory", &Vconfigure_data_directory /* | |
| 4611 For internal use by the build procedure only. | |
| 444 | 4612 configure's idea of what `data-directory' will be. |
| 428 | 4613 */ ); |
| 4614 #ifdef PATH_DATA | |
| 4615 Vconfigure_data_directory = Ffile_name_as_directory | |
|
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diff
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|
4616 (build_extstring (PATH_DATA, Qfile_name)); |
| 428 | 4617 #else |
| 4618 Vconfigure_data_directory = Qnil; | |
| 4619 #endif | |
| 4620 | |
| 4621 DEFVAR_LISP ("data-directory-list", &Vdata_directory_list /* | |
| 4622 *List of directories of architecture-independent files that come with XEmacs | |
| 4623 or were installed as packages, and are intended for XEmacs to use. | |
| 4624 */ ); | |
| 4625 Vdata_directory_list = Qnil; | |
| 4626 | |
| 4627 DEFVAR_LISP ("site-directory", &Vsite_directory /* | |
| 4628 *Directory of site-specific Lisp files that come with XEmacs. | |
| 4629 */ ); | |
| 4630 Vsite_directory = Qnil; | |
| 4631 | |
| 4632 DEFVAR_LISP ("configure-site-directory", &Vconfigure_site_directory /* | |
| 4633 For internal use by the build procedure only. | |
| 444 | 4634 configure's idea of what `site-directory' will be. |
| 428 | 4635 */ ); |
| 4636 #ifdef PATH_SITE | |
| 4637 Vconfigure_site_directory = Ffile_name_as_directory | |
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|
4638 (build_extstring (PATH_SITE, Qfile_name)); |
| 428 | 4639 #else |
| 4640 Vconfigure_site_directory = Qnil; | |
| 4641 #endif | |
| 4642 | |
| 4643 DEFVAR_LISP ("site-module-directory", &Vsite_module_directory /* | |
| 4644 *Directory of site-specific loadable modules that come with XEmacs. | |
| 4645 */ ); | |
| 4646 Vsite_module_directory = Qnil; | |
| 4647 | |
| 4648 DEFVAR_LISP ("configure-site-module-directory", &Vconfigure_site_module_directory /* | |
| 4649 For internal use by the build procedure only. | |
| 444 | 4650 configure's idea of what `site-directory' will be. |
| 428 | 4651 */ ); |
| 4652 #ifdef PATH_SITE_MODULES | |
| 4653 Vconfigure_site_module_directory = Ffile_name_as_directory | |
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|
4654 (build_extstring (PATH_SITE_MODULES, Qfile_name)); |
| 428 | 4655 #else |
| 4656 Vconfigure_site_module_directory = Qnil; | |
| 4657 #endif | |
| 4658 | |
| 4659 DEFVAR_LISP ("doc-directory", &Vdoc_directory /* | |
| 4660 *Directory containing the DOC file that comes with XEmacs. | |
| 444 | 4661 This is usually the same as `exec-directory'. |
| 428 | 4662 */ ); |
| 4663 Vdoc_directory = Qnil; | |
| 4664 | |
| 4665 DEFVAR_LISP ("configure-doc-directory", &Vconfigure_doc_directory /* | |
| 4666 For internal use by the build procedure only. | |
| 444 | 4667 configure's idea of what `doc-directory' will be. |
| 428 | 4668 */ ); |
| 4669 #ifdef PATH_DOC | |
| 4670 Vconfigure_doc_directory = Ffile_name_as_directory | |
|
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|
4671 (build_extstring (PATH_DOC, Qfile_name)); |
| 428 | 4672 #else |
| 4673 Vconfigure_doc_directory = Qnil; | |
| 4674 #endif | |
| 4675 | |
| 4676 DEFVAR_LISP ("configure-exec-prefix-directory", &Vconfigure_exec_prefix_directory /* | |
| 4677 For internal use by the build procedure only. | |
| 444 | 4678 configure's idea of what `exec-prefix-directory' will be. |
| 428 | 4679 */ ); |
| 4680 #ifdef PATH_EXEC_PREFIX | |
| 4681 Vconfigure_exec_prefix_directory = Ffile_name_as_directory | |
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|
4682 (build_extstring (PATH_EXEC_PREFIX, Qfile_name)); |
| 428 | 4683 #else |
| 4684 Vconfigure_exec_prefix_directory = Qnil; | |
| 4685 #endif | |
| 4686 | |
| 4687 DEFVAR_LISP ("configure-prefix-directory", &Vconfigure_prefix_directory /* | |
| 4688 For internal use by the build procedure only. | |
| 444 | 4689 configure's idea of what `prefix-directory' will be. |
| 428 | 4690 */ ); |
| 4691 #ifdef PATH_PREFIX | |
| 4692 Vconfigure_prefix_directory = Ffile_name_as_directory | |
|
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|
4693 (build_extstring (PATH_PREFIX, Qfile_name)); |
| 428 | 4694 #else |
| 4695 Vconfigure_prefix_directory = Qnil; | |
| 4696 #endif | |
| 4697 | |
| 4698 DEFVAR_LISP ("configure-info-directory", &Vconfigure_info_directory /* | |
| 4699 For internal use by the build procedure only. | |
| 4700 This is the name of the directory in which the build procedure installed | |
| 4701 Emacs's info files; the default value for Info-default-directory-list | |
| 4702 includes this. | |
| 4703 */ ); | |
| 4704 #ifdef PATH_INFO | |
| 4705 Vconfigure_info_directory = | |
|
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|
4706 Ffile_name_as_directory (build_extstring (PATH_INFO, Qfile_name)); |
| 428 | 4707 #else |
| 4708 Vconfigure_info_directory = Qnil; | |
| 4709 #endif | |
| 4710 | |
| 4711 DEFVAR_LISP ("configure-info-path", &Vconfigure_info_path /* | |
| 4712 The configured initial path for info documentation. | |
| 4713 */ ); | |
| 4714 #ifdef PATH_INFOPATH | |
| 771 | 4715 Vconfigure_info_path = split_external_path (PATH_INFOPATH); |
| 428 | 4716 #else |
| 4717 Vconfigure_info_path = Qnil; | |
| 4718 #endif | |
| 4719 } | |
| 4720 | |
| 1303 | 4721 #if defined (__sgi) && !defined (PDUMP) |
| 428 | 4722 /* This is so tremendously ugly I'd puke. But then, it works. |
| 4723 * The target is to override the static constructor from the | |
| 442 | 4724 * libiflPNG.so library which is masquerading as libz, and |
| 428 | 4725 * cores on us when re-started from the dumped executable. |
| 4726 * This will have to go for 21.1 -- OG. | |
| 4727 */ | |
| 446 | 4728 void __sti__iflPNGFile_c___ (void); |
| 4729 void | |
| 4730 __sti__iflPNGFile_c___ (void) | |
| 428 | 4731 { |
| 4732 } | |
| 4733 | |
| 4734 #endif | |
| 771 | 4735 |
| 2210 | 4736 DOESNT_RETURN |
| 771 | 4737 really_abort (void) |
| 4738 { | |
| 4739 abort (); | |
| 4740 } |