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Commit Graph

73 Commits

Author SHA1 Message Date
Linus Torvalds
c718cb2a4a Show xA0 (nbsp) as a non-printable character
I want to see the difference between space and nbsp, and I consider nbsp
to be a control character, so show it as such.  Even if it is
technically "printable".

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-08-22 09:25:04 -07:00
Thiago Farina
823786d263 uemacs: display.c: Use the newly introduced xmalloc function.
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-12-16 15:46:43 -08:00
Thiago Farina
af19da1a99 uemacs: Move structure line and its functions to its own header file.
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-15 08:46:20 -08:00
Pekka Enberg
72a1af4d91 uemacs: Kill dead code
This patch kills #ifdef'd code from display.c and file.c.

Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-11-14 15:21:47 -08:00
Pekka Enberg
0f05e53f99 uemacs: Fix return statements
Return statement is not a function so remove superfluous use of parenthesis.

Cc: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-29 08:15:23 -07:00
Thiago Farina
8facd84c6f uemacs: Add --help option.
Add a basic usage() function to support the --help option.

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-18 12:14:19 -07:00
Thiago Farina
81a3a0be6e uemacs: convert typedef struct window_t to struct window.
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-08-01 15:10:23 -07:00
Thiago Farina
e32cecc843 uemacs: convert typdef struct VIDEO to struct video.
Signed-off-by: Thiago Farina <thiago.farina@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-06-01 08:11:33 -07:00
Thiago Farina
c7e30a9636 uemacs: convert typdef struct LINE to struct line.
Cc: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-04-28 07:46:47 -07:00
Pekka Enberg
74ffb9e254 uemacs: remove use of 'register' keyword
Lets welcome uEmacs/PK to the year 2010! As expected, the patch has no effect
on the generated code:

   text	   data	    bss	    dec	    hex	filename
 106002	   8864	  18616	 133482	  2096a	em
 106002	   8864	  18616	 133482	  2096a	em.new

Cc: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-27 16:17:44 -08:00
Thiago Farina
5ffdebdbf3 uemacs: remove typdef struct BUFFER -> struct buffer.
Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-02-15 18:33:31 -08:00
Thiago Farina
8fc7449839 uemacs: fix sparse warnings, making file-local symbols static.
ansi.c:255:6: warning: symbol 'ansihello' was not declared. Should it be static?
epath.h:11:6: warning: symbol 'pathname' was not declared. Should it be static?
display.c:36:7: warning: symbol 'vscreen' was not declared. Should it be static?
display.c:38:7: warning: symbol 'pscreen' was not declared. Should it be static?
display.c:927:5: warning: symbol 'updateline' was not declared. Should it be static?
evar.h:20:6: warning: symbol 'uv' was not declared. Should it be static?
evar.h:24:6: warning: symbol 'envars' was not declared. Should it be static?
evar.h:128:7: warning: symbol 'funcs' was not declared. Should it be static?
fileio.c:14:6: warning: symbol 'ffp' was not declared. Should it be static?
fileio.c:15:5: warning: symbol 'eofflag' was not declared. Should it be static?
ibmpc.c:505:6: warning: symbol 'ibmhello' was not declared. Should it be static?
isearch.c:36:5: warning: symbol 'saved_get_char' was not declared. Should it be static?
isearch.c:37:5: warning: symbol 'eaten_char' was not declared. Should it be static?
isearch.c:41:5: warning: symbol 'cmd_buff' was not declared. Should it be static?
isearch.c:42:5: warning: symbol 'cmd_offset' was not declared. Should it be static?
isearch.c:43:5: warning: symbol 'cmd_reexecute' was not declared. Should it be static?
line.c:21:6: warning: symbol 'ykbuf' was not declared. Should it be static?
line.c:22:5: warning: symbol 'ykboff' was not declared. Should it be static?
lock.c:17:6: warning: symbol 'lname' was not declared. Should it be static?
lock.c:18:5: warning: symbol 'numlocks' was not declared. Should it be static?
vmsvt.c:521:6: warning: symbol 'hellovms' was not declared. Should it be static?
vt52.c:181:6: warning: symbol 'vt52hello' was not declared. Should it be static?

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-01-29 16:30:44 -08:00
Linus Torvalds
378d2a835b Mark functions and variables local to display.c 'static'
Waste a few minutes occasionally on cleanup, and maybe we can make this
thing look ok in a decade or two..

Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2006-11-19 11:22:04 -08:00
Linus Torvalds
dbc51bf972 Handle 8-bit characters better in display
This code still assumes a latin1 kind of "one byte, one character" setup.

UTF-8 input/output (even if the data is encoded in latin-1) is a separate
issue.
2005-10-01 10:46:09 -07:00
Linus Torvalds
ef92bc8cd9 Make sources mostly sparse-clean
Mainly an issue of taking care of a few remaining K&R function
declarations.
2005-10-01 01:09:22 -07:00
Linus Torvalds
24338ae855 Fix more compiler warnings
Better initializers, and more proper function types.
2005-10-01 00:56:15 -07:00
Linus Torvalds
d66d329986 Replace "WINDOW" type with "window_t"
Starting to try to avoid name clashes with curses and friends.
2005-10-01 00:02:32 -07:00
Linus Torvalds
d5dc3160cf Lots of ANSI'fication and cleanups
Still tons of warnings with "-Wall", but now it's actually getting closer.

It even compiles again.
2005-09-30 22:52:45 -07:00
Linus Torvalds
9605cf8826 First cut at turning things into proper modern ANSI C
Hey! Real declarations!
2005-09-30 16:34:11 -07:00
Linus Torvalds
118ee5f944 Fix up headers and bogus re-definitions to use <stdlib.h> and <string.h>
Hey, it's already compiling cleaner. Getting proper function declarations
will be a bitch, though.
2005-09-30 15:33:51 -07:00
Linus Torvalds
435dd32ae2 Run "indent -kr -i8" on the sources
Let's see how nasty it is to clean things up. For real.
2005-09-30 15:26:09 -07:00
Linus Torvalds
77784cd46c Minimal patches to make uemacs compile in a modern environment.
make sure to include <errno.h>, and allow for the fact that newer
gcc's don't allow function declarations in function scope (don't
ask me why, but there you have it..)
2005-05-31 08:58:59 -07:00
Linus Torvalds
d7148b21fe Initial import of em-4.0.15-lt
This is a slightly updated version of uemacs-PK (PK is Pekka
Kutvonen) which was used at Helsinki University a long time
ago. My fingers cannot be retrained.
2005-05-31 08:50:56 -07:00