Mercurial > hg > xemacs-beta
annotate lisp/misc.el @ 558:ed498ef2108b
[xemacs-hg @ 2001-05-23 09:59:33 by ben]
xemacs.mak: call `ver' to get the exact os version and put it in the
installation; suggestion from adrian.
behavior-defs.el: Add scroll-in-place, jka-compr, efs, fix up some things.
pop.c: Remove BROKEN_CYGWIN.
etc\sample.init.el: Rewrite to be much more careful about loading features --
now it decays gracefully even in the complete absence of packages.
Also avoid doing obnoxious things when loading efs.
configure.in: add some support for eventually turning on file coding by
default. Fix numerous places where AC_MSG_WARN had quotes
around its arg, which is bad. Replace with []. Same for
AC_MSG_ERROR.
s\cygwin32.h, s\mingw32.h: remove support for way old beta versions of cygwin.
don't put -Wno-sign-compare in the system switches; this
isn't a system issue. define BROKEN_SIGIO for cygwin to
get C-g support.
device-msw.c: signal an error rather than crash with an unavailable network
printer (from Mike Alexander).
event-msw.c: cleanup headers. fix (hopefully) an error with data corruption
when sending to a network connection.
fileio.c: Fix evil code that attempts
to handle the ~user prefix by (a) always assuming we're referencing
ourselves and not even verifying the user -- hence any file with
a tilde as its first char is invalid! (b) if there wasn't a slash
following the filename, the pointer was set *past* the end of
file and we started reading from uninitialized memory. Now we
simply treat these as files, always.
optionally for 21.4 (doc fix):
lread.c: cambia de pas_de_lache_ici -- al minimo usa la palabra certa.
frame.c: fix warnings.
emacs.c, nt.c, ntproc.c, process-nt.c, realpath.c, unexnt.c: rename MAX_PATH
to standard PATH_MAX.
process-nt.c, realpath.c: cleanup headers.
process-unix.c, sysdep.c, systime.h, syswindows.h: kill BROKEN_CYGWIN and
support for way old beta versions of cygwin.
sysfile.h: use _MAX_PATH (Windows) preferentially for PATH_MAX if defined.
include io.h on Cygwin (we need get_osfhandle()). include
sys/fcntl.h always, since we were including it in various
header files anyway.
unexcw.c: fix up style to conform to standard. remove duplicate definition
of PERROR.
buffer.c: comment change.
database.c, debug.h, device-tty.c, dired-msw.c, glyphs-msw.c: header
cleanups (remove places that directly include a system
header file, because we have our own layer to do this more cleanly
and portably); indentation fixes.
author | ben |
---|---|
date | Wed, 23 May 2001 09:59:48 +0000 |
parents | 41ff10fd062f |
children | 308d34e9f07d |
rev | line source |
---|---|
209 | 1 ;;; misc.el --- miscellaneous functions for XEmacs |
2 | |
3 ;; Copyright (C) 1989, 1997 Free Software Foundation, Inc. | |
4 | |
5 ;; Maintainer: FSF | |
6 ;; Keywords: extensions, dumped | |
7 | |
8 ;; This file is part of XEmacs. | |
9 | |
10 ;; XEmacs is free software; you can redistribute it and/or modify it | |
11 ;; under the terms of the GNU General Public License as published by | |
12 ;; the Free Software Foundation; either version 2, or (at your option) | |
13 ;; any later version. | |
14 | |
15 ;; XEmacs is distributed in the hope that it will be useful, but | |
16 ;; WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
18 ;; General Public License for more details. | |
19 | |
20 ;; You should have received a copy of the GNU General Public License | |
21 ;; along with XEmacs; see the file COPYING. If not, write to the Free | |
22 ;; Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
23 ;; 02111-1307, USA. | |
24 | |
25 ;;; Synched up with: FSF 19.34. | |
26 | |
27 ;;; Commentary: | |
28 | |
29 ;; This file is dumped with XEmacs. | |
30 | |
31 ;; 06/11/1997 - Use char-(after|before) instead of | |
32 ;; (following|preceding)-char. -slb | |
33 | |
34 ;;; Code: | |
35 | |
36 (defun copy-from-above-command (&optional arg) | |
37 "Copy characters from previous nonblank line, starting just above point. | |
38 Copy ARG characters, but not past the end of that line. | |
39 If no argument given, copy the entire rest of the line. | |
40 The characters copied are inserted in the buffer before point." | |
41 (interactive "P") | |
42 (let ((cc (current-column)) | |
43 n | |
44 (string "")) | |
45 (save-excursion | |
46 (beginning-of-line) | |
47 (backward-char 1) | |
48 (skip-chars-backward "\ \t\n") | |
49 (move-to-column cc) | |
50 ;; Default is enough to copy the whole rest of the line. | |
51 (setq n (if arg (prefix-numeric-value arg) (point-max))) | |
52 ;; If current column winds up in middle of a tab, | |
53 ;; copy appropriate number of "virtual" space chars. | |
54 (if (< cc (current-column)) | |
55 (if (eq (char-before (point)) ?\t) | |
56 (progn | |
57 (setq string (make-string (min n (- (current-column) cc)) ?\ )) | |
58 (setq n (- n (min n (- (current-column) cc))))) | |
59 ;; In middle of ctl char => copy that whole char. | |
60 (backward-char 1))) | |
61 (setq string (concat string | |
62 (buffer-substring | |
63 (point) | |
64 (min (save-excursion (end-of-line) (point)) | |
65 (+ n (point))))))) | |
66 (insert string))) | |
67 | |
68 ;;; misc.el ends here |