Mercurial > hg > xemacs-beta
annotate src/strcat.c @ 5632:bd80d9103fc8
Integrate CL code better into core, remove obsolete compatibility code.
lisp/ChangeLog addition:
2011-12-30 Aidan Kehoe <kehoea@parhasard.net>
* bytecomp.el:
Call #'cl-compile-time-init explicitly here, don't rely on
bytecomp-load-hook for what is core functionality.
* cl-extra.el:
* cl-extra.el (require):
* cl-extra.el (make-random-state):
* cl-extra.el (random-state-p):
* cl-extra.el (make-hashtable): Removed.
* cl-extra.el (make-weak-hashtable): Removed.
* cl-extra.el (make-key-weak-hashtable): Removed.
* cl-extra.el (make-value-weak-hashtable): Removed.
* cl-extra.el ('hashtablep): Removed.
* cl-extra.el ('hashtable-fullness): Removed.
* cl-extra.el ('hashtable-test-function): Removed.
* cl-extra.el ('hashtable-type): Removed.
* cl-extra.el ('hashtable-size): Removed.
* cl-extra.el ('copy-hashtable): Removed.
* cl-extra.el (cl-builtin-gethash): Removed.
* cl-extra.el (cl-builtin-remhash): Removed.
* cl-extra.el (cl-builtin-clrhash): Removed.
* cl-extra.el (cl-builtin-maphash): Removed.
* cl-extra.el ('cl-gethash): Removed.
* cl-extra.el ('cl-puthash): Removed.
* cl-extra.el ('cl-remhash): Removed.
* cl-extra.el ('cl-clrhash): Removed.
* cl-extra.el ('cl-maphash): Removed.
* cl-extra.el ('cl-make-hash-table): Removed.
* cl-extra.el ('cl-hash-table-p): Removed.
* cl-extra.el ('cl-hash-table-count): Removed.
* cl-extra.el (cl-prettyexpand):
* cl-extra.el (names):
Remove compatibility aliases from this file.
In #'cl-prettyexpand, if FULL is nil, don't expand return-from
either, for symmetry with not expanding block.
Drop cl-extra-load-hook, it's useless when cl-extra is dumped
(since third-party code can't use it, and dumped code shouldn't
use it.)
* cl-macs.el:
* cl-macs.el (cl-pop2):
* cl-macs.el (defun*):
* cl-macs.el (cl-parse-loop-clause):
Remove some no-longer-needed compatibility kludges.
* cl.el:
* cl.el ('cl-map-extents): Removed.
* cl.el (cl-random-time):
* cl.el (list*): New, moved back from subr.el, given a shorter
implementation.
* cl.el ('cl-member): Removed.
* cl.el ('cl-floor): Removed.
* cl.el ('cl-ceiling): Removed.
* cl.el ('cl-truncate): Removed.
* cl.el ('cl-round): Removed.
* cl.el ('cl-mod): Removed.
Remove some compatibility aliases; these may conflict with
package usage, in which case the packages need to be updated, the
new names are available in 21.4, and that's the most recent
version we support.
* cl.el (cl-hacked-flag): Removed.
* cl.el (cl-hack-byte-compiler): Removed.
* subr.el:
* subr.el (list*): Moved back to cl.el.
* update-elc-2.el (batch-update-elc-2):
* update-elc.el (do-autoload-commands):
Add an autoload for cl-compile-time-init in these two files, they
run on bare temacs, auto-autoload isn't available to them, and now
bytecomp calls cl-compile-time-init explicitly.
* cl-compat.el: Removed. This file was long obsolete.
man/ChangeLog addition:
2011-12-30 Aidan Kehoe <kehoea@parhasard.net>
* cl.texi (Top):
* cl.texi (Usage):
* cl.texi (Organization):
* cl.texi (Efficiency Concerns):
* cl.texi (Common Lisp Compatibility):
Remove documentation of cl-compat, now it's deleted.
| author | Aidan Kehoe <kehoea@parhasard.net> |
|---|---|
| date | Fri, 30 Dec 2011 16:05:31 +0000 |
| parents | 2aa9cd456ae7 |
| children |
| rev | line source |
|---|---|
| 428 | 1 /* Copyright (C) 1991 Free Software Foundation, Inc. |
| 2 This file is part of the GNU C Library. | |
| 3 | |
| 5405 | 4 The GNU C Library is free software: you can redistribute it and/or modify it |
| 5 under the terms of the GNU General Public License as published by the | |
| 6 Free Software Foundation, either version 3 of the License, or (at your | |
| 7 option) any later version. | |
| 428 | 8 |
| 5405 | 9 The GNU C Library is distributed in the hope that it will be useful, but WITHOUT |
| 10 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 11 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 12 for more details. | |
| 428 | 13 |
| 5405 | 14 You should have received a copy of the GNU General Public License |
| 15 along with the GNU C Library. If not, see <http://www.gnu.org/licenses/>. */ | |
| 428 | 16 |
| 17 /* Synched up with: Not in FSF. */ | |
| 18 | |
| 19 # include <config.h> | |
| 20 # ifndef REGISTER /* Strictly enforced in 20.3 */ | |
| 21 # define REGISTER | |
| 22 # endif | |
| 23 | |
| 24 /* In HPUX 10 the strcat function references memory past the last byte of | |
| 25 the string! This will core dump if the memory following the last byte is | |
| 26 not mapped. | |
| 27 | |
| 442 | 28 Here is a correct version from, glibc 1.09. |
| 428 | 29 */ |
| 30 | |
| 31 char *strcat (char *dest, const char *src); | |
| 32 | |
| 33 /* Append SRC on the end of DEST. */ | |
| 34 char * | |
| 35 strcat (char *dest, const char *src) | |
| 36 { | |
| 37 REGISTER char *s1 = dest; | |
| 442 | 38 REGISTER const char *s2 = src; |
| 428 | 39 char c; |
| 40 | |
| 41 /* Find the end of the string. */ | |
| 42 do | |
| 43 c = *s1++; | |
| 44 while (c != '\0'); | |
| 45 | |
| 46 /* Make S1 point before the next character, so we can increment | |
| 47 it while memory is read (wins on pipelined cpus). */ | |
| 48 s1 -= 2; | |
| 49 | |
| 50 do | |
| 51 { | |
| 52 c = *s2++; | |
| 53 *++s1 = c; | |
| 54 } | |
| 55 while (c != '\0'); | |
| 56 | |
| 57 return dest; | |
| 58 } |