Mercurial > hg > xemacs-beta
annotate lib-src/make-dump-id.c @ 5182:2e528066e2fc
Move #'sort*, #'fill, #'merge to C from cl-seq.el.
lisp/ChangeLog addition:
2010-04-01 Aidan Kehoe <kehoea@parhasard.net>
* cl-seq.el (fill, sort*, merge): Move these functions to fns.c.
(stable-sort): Make this docstring reflect the argument names used
in the #'sort* docstring.
* cl-macs.el (stable-sort): Make #'stable-sort exactly equivalent
to #'sort* in compiled code.
* bytecomp.el (byte-compile-maybe-add-*):
New macro, for functions like #'sort and #'mapcar that, to be
strictly compatible, should only take two args, but in our
implementation can take more, because they're aliases of #'sort*
and #'mapcar*.
(byte-compile-mapcar, byte-compile-sort, byte-compile-fillarray):
Use this new macro.
(map-into): Add a byte-compile method for #'map-into in passing.
* apropos.el (apropos-print): Use #'sort* with a :key argument,
now it's in C.
* compat.el (extent-at): Ditto.
* register.el (list-registers): Ditto.
* package-ui.el (pui-list-packages): Ditto.
* help.el (sorted-key-descriptions): Ditto.
src/ChangeLog addition:
2010-03-31 Aidan Kehoe <kehoea@parhasard.net>
* fns.c (STRING_DATA_TO_OBJECT_ARRAY)
(BIT_VECTOR_TO_OBJECT_ARRAY, c_merge_predicate_key)
(c_merge_predicate_nokey, list_merge, array_merge)
(list_array_merge_into_list, list_list_merge_into_array)
(list_array_merge_into_array, CHECK_KEY_ARGUMENT, Fmerge)
(list_sort, array_sort, FsortX):
Move #'sort*, #'fill, #'merge from cl-seq.el to C, extending the
implementations of Fsort, Ffillarray, and merge() to do so.
* keymap.c (keymap_submaps, map_keymap_sort_predicate)
(describe_map_sort_predicate):
Change the calling semantics of the C sort predicates to return a
non-nil Lisp object if the first argument is less than the second,
rather than C integers.
* fontcolor-msw.c (sort_font_list_function):
* fileio.c (build_annotations):
* dired.c (Fdirectory_files):
* abbrev.c (Finsert_abbrev_table_description):
Call list_sort instead of Fsort, list_merge instead of merge() in
these functions.
man/ChangeLog addition:
2010-04-01 Aidan Kehoe <kehoea@parhasard.net>
* lispref/lists.texi (Rearrangement):
Update the documentation of #'sort here, now that it accepts any
type of sequence and the KEY keyword argument. (Though this is
probably now the wrong place for this function, given that.)
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Thu, 01 Apr 2010 20:22:50 +0100 |
| parents | ecf1ebac70d8 |
| children | 308d34e9f07d |
| rev | line source |
|---|---|
| 442 | 1 /* Generate a unique dump-id for use with the portable dumper. |
| 2 Copyright (C) 2000 Olivier Galibert, Martin Buchholz | |
| 3 | |
| 4 This file is part of XEmacs. | |
| 5 | |
| 6 XEmacs is free software; you can redistribute it and/or modify it | |
| 7 under the terms of the GNU General Public License as published by the | |
| 8 Free Software Foundation; either version 2, or (at your option) any | |
| 9 later version. | |
| 10 | |
| 11 XEmacs is distributed in the hope that it will be useful, but WITHOUT | |
| 12 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 13 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 14 for more details. | |
| 15 | |
| 16 You should have received a copy of the GNU General Public License | |
| 17 along with XEmacs; see the file COPYING. If not, write to | |
| 18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
| 19 Boston, MA 02111-1307, USA. */ | |
| 20 | |
| 21 #include <config.h> | |
| 22 #include <stdio.h> | |
| 23 #include <stdlib.h> | |
| 24 #include "../src/systime.h" | |
| 25 | |
| 26 #ifdef WIN32_NATIVE | |
| 27 #include <sys/timeb.h> | |
| 28 | |
| 29 /* Emulate gettimeofday (Ulrich Leodolter, 1/11/95). */ | |
| 30 void | |
| 31 gettimeofday (struct timeval *tv, struct timezone *tz) | |
| 32 { | |
| 33 struct _timeb tb; | |
| 34 _ftime (&tb); | |
| 35 | |
| 36 tv->tv_sec = tb.time; | |
| 37 tv->tv_usec = tb.millitm * 1000L; | |
| 38 if (tz) | |
| 39 { | |
| 40 tz->tz_minuteswest = tb.timezone; /* minutes west of Greenwich */ | |
| 41 tz->tz_dsttime = tb.dstflag; /* type of dst correction */ | |
| 42 } | |
| 43 } | |
| 44 #endif | |
| 45 | |
| 46 /* Generates an (extremely) pseudo random number for the dump-id */ | |
| 47 static unsigned int | |
| 48 generate_dump_id (void) | |
| 49 { | |
| 50 EMACS_TIME thyme; | |
| 51 EMACS_GET_TIME (thyme); | |
| 52 | |
| 53 return (unsigned int) (EMACS_SECS (thyme) ^ EMACS_USECS (thyme)); | |
| 54 } | |
| 55 | |
| 56 int | |
| 2367 | 57 main (int argc, char **argv) |
| 442 | 58 { |
| 59 FILE *f; | |
| 60 | |
| 61 if ((f = fopen ("dump-id.c", "w")) == NULL) | |
| 62 { | |
| 63 perror ("open dump-id.c"); | |
| 64 return EXIT_FAILURE; | |
| 65 } | |
| 66 | |
| 1688 | 67 /* dump_id is declared as extern "C" in dumper.h */ |
| 68 fputs ("extern\n", f); | |
| 69 fputs ("#ifdef __cplusplus\n", f); | |
| 70 fputs ("\"C\"\n", f); | |
| 71 fputs ("#endif\n", f); | |
| 72 fputs ("unsigned int dump_id;\n", f); | |
| 460 | 73 fprintf (f, "unsigned int dump_id = %uU;\n", generate_dump_id ()); |
| 442 | 74 |
| 75 if ((fclose (f)) != 0) | |
| 76 { | |
| 77 perror ("close dump-id.c"); | |
| 78 return EXIT_FAILURE; | |
| 79 } | |
| 80 | |
| 81 return EXIT_SUCCESS; | |
| 82 } |
