Mercurial > hg > xemacs-beta
view lib-src/make-dump-id.c @ 5503:7b5946dbfb96
Drop support for generating code appropriate for Emacs 19, bytecomp.el
lisp/ChangeLog addition:
2011-05-07 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el:
* bytecomp.el (byte-compile-two-args-19->20): Removed.
* bytecomp.el (byte-compile-emacs19-compatibility): Removed.
* bytecomp.el (byte-defop-compiler20): Removed.
* bytecomp.el (byte-defop-compiler-rmsfun): Removed.
* bytecomp.el (emacs-lisp-file-regexp):
* bytecomp.el (byte-compile-print-gensym):
* bytecomp.el (byte-compiler-legal-options):
* bytecomp.el (byte-compiler-obsolete-options):
* bytecomp.el (byte-compile-close-variables):
* bytecomp.el (byte-compile-insert-header):
* bytecomp.el (byte-compile-output-file-form):
* bytecomp.el (byte-compile-output-docform):
* bytecomp.el (byte-compile-out-toplevel):
* bytecomp.el (byte-compile-form):
* bytecomp.el (byte-defop-compiler-1):
* bytecomp.el (eq):
* bytecomp.el (equal):
* bytecomp.el (member):
* bytecomp.el (byte-compile-noop):
* bytecomp.el (byte-compile-save-current-buffer):
Remove support for generating code appropriate to Emacs 19.
* bytecomp.el (byte-compile-eval):
Avoid erroring here if the car of some entry in the macro
environment is not a symbol, as is the case for symbol macros.
* bytecomp.el (or):
Use slightly better style when compiling the most important
functions if bytecomp.el has just been loaded interpreted.
author | Aidan Kehoe <kehoea@parhasard.net> |
---|---|
date | Sat, 07 May 2011 12:26:39 +0100 |
parents | 308d34e9f07d |
children |
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/* Generate a unique dump-id for use with the portable dumper. Copyright (C) 2000 Olivier Galibert, Martin Buchholz This file is part of XEmacs. XEmacs is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. XEmacs is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with XEmacs. If not, see <http://www.gnu.org/licenses/>. */ #include <config.h> #include <stdio.h> #include <stdlib.h> #include "../src/systime.h" #ifdef WIN32_NATIVE #include <sys/timeb.h> /* Emulate gettimeofday (Ulrich Leodolter, 1/11/95). */ void gettimeofday (struct timeval *tv, struct timezone *tz) { struct _timeb tb; _ftime (&tb); tv->tv_sec = tb.time; tv->tv_usec = tb.millitm * 1000L; if (tz) { tz->tz_minuteswest = tb.timezone; /* minutes west of Greenwich */ tz->tz_dsttime = tb.dstflag; /* type of dst correction */ } } #endif /* Generates an (extremely) pseudo random number for the dump-id */ static unsigned int generate_dump_id (void) { EMACS_TIME thyme; EMACS_GET_TIME (thyme); return (unsigned int) (EMACS_SECS (thyme) ^ EMACS_USECS (thyme)); } int main (int argc, char **argv) { FILE *f; if ((f = fopen ("dump-id.c", "w")) == NULL) { perror ("open dump-id.c"); return EXIT_FAILURE; } /* dump_id is declared as extern "C" in dumper.h */ fputs ("extern\n", f); fputs ("#ifdef __cplusplus\n", f); fputs ("\"C\"\n", f); fputs ("#endif\n", f); fputs ("unsigned int dump_id;\n", f); fprintf (f, "unsigned int dump_id = %uU;\n", generate_dump_id ()); if ((fclose (f)) != 0) { perror ("close dump-id.c"); return EXIT_FAILURE; } return EXIT_SUCCESS; }