Gecko [ fernandoquevedodop.com ]

Name	Size	Permission
colors	[ DIR ]	drwxr-xr-x
abbrev.sl	838 B	-rw-r--r--
abbrev.slc	636 B	-rw-r--r--
abbrmisc.sl	2.15 KB	-rw-r--r--
abbrmisc.slc	1.98 KB	-rw-r--r--
aboutjed.hlp	252 B	-rw-r--r--
acompile.sl	2.04 KB	-rw-r--r--
acompile.slc	2.02 KB	-rw-r--r--
aprocess.sl	267 B	-rw-r--r--
aprocess.slc	238 B	-rw-r--r--
ashell.sl	7.69 KB	-rw-r--r--
ashell.slc	6.96 KB	-rw-r--r--
backups.sl	1.41 KB	-rw-r--r--
backups.slc	637 B	-rw-r--r--
bibtex.sl	17.05 KB	-rw-r--r--
bibtex.slc	12.74 KB	-rw-r--r--
binary.sl	589 B	-rw-r--r--
binary.slc	522 B	-rw-r--r--
bookmark.sl	1.6 KB	-rw-r--r--
bookmark.slc	1.2 KB	-rw-r--r--
brief.sl	5.98 KB	-rw-r--r--
buf.sl	3.41 KB	-rw-r--r--
buf.slc	1.96 KB	-rw-r--r--
bufed.sl	6.69 KB	-rw-r--r--
bufed.slc	4.68 KB	-rw-r--r--
bytecomp.sl	3.38 KB	-rw-r--r--
cal.sl	6.4 KB	-rw-r--r--
cal.slc	4.44 KB	-rw-r--r--
chglog.sl	3.13 KB	-rw-r--r--
chglog.slc	2.62 KB	-rw-r--r--
cmisc.sl	4.91 KB	-rw-r--r--
cmisc.slc	4 KB	-rw-r--r--
cmode.dfa	7.58 KB	-rw-r--r--
cmode.sl	40.06 KB	-rw-r--r--
cmode.slc	27.9 KB	-rw-r--r--
comments.sl	7.99 KB	-rw-r--r--
comments.slc	5.93 KB	-rw-r--r--
compat.sl	1.39 KB	-rw-r--r--
compile.sl	11.44 KB	-rw-r--r--
compile.slc	5.83 KB	-rw-r--r--
compress.sl	3.12 KB	-rw-r--r--
compress.slc	2.73 KB	-rw-r--r--
cpright.hlp	464 B	-rw-r--r--
ctags.sl	9.53 KB	-rw-r--r--
ctags.slc	7.34 KB	-rw-r--r--
cua.hlp	385 B	-rw-r--r--
cua.sl	7.56 KB	-rw-r--r--
cua.slc	3.91 KB	-rw-r--r--
cuamisc.sl	5.7 KB	-rw-r--r--
cuamisc.slc	1.63 KB	-rw-r--r--
dabbrev.sl	13.77 KB	-rw-r--r--
dabbrev.slc	8.05 KB	-rw-r--r--
dcl.sl	4.68 KB	-rw-r--r--
dcl.slc	4.5 KB	-rw-r--r--
defaults.sl	1.07 KB	-rw-r--r--
digraph.sl	3.8 KB	-rw-r--r--
digraph.slc	1.04 KB	-rw-r--r--
dired.sl	17.78 KB	-rw-r--r--
dired.slc	12.69 KB	-rw-r--r--
docbook.sl	38.33 KB	-rw-r--r--
docbook.slc	38.41 KB	-rw-r--r--
dos437.sl	998 B	-rw-r--r--
dos850.sl	1.3 KB	-rw-r--r--
dos852.sl	1.14 KB	-rw-r--r--
edt.hlp	1.6 KB	-rw-r--r--
edt.sl	14.55 KB	-rw-r--r--
edt.slc	7.93 KB	-rw-r--r--
emacs.hlp	227 B	-rw-r--r--
emacs.sl	6.86 KB	-rw-r--r--
emacs.slc	6.31 KB	-rw-r--r--
emacsmsc.sl	3.52 KB	-rw-r--r--
emacsmsc.slc	3.52 KB	-rw-r--r--
emul.sl	87 B	-rw-r--r--
f90.sl	22.75 KB	-rw-r--r--
f90.slc	18.39 KB	-rw-r--r--
ff90.sl	56 B	-rw-r--r--
ff90.slc	82 B	-rw-r--r--
filter.sl	646 B	-rw-r--r--
filter.slc	562 B	-rw-r--r--
folding.sl	13.47 KB	-rw-r--r--
folding.slc	11.13 KB	-rw-r--r--
fortran.sl	10.65 KB	-rw-r--r--
fortran.slc	7.79 KB	-rw-r--r--
generic.hlp	135 B	-rw-r--r--
gpg.sl	4.89 KB	-rw-r--r--
gpg.slc	4.51 KB	-rw-r--r--
help.sl	15.37 KB	-rw-r--r--
help.slc	12 KB	-rw-r--r--
history.sl	5.73 KB	-rw-r--r--
history.slc	2.2 KB	-rw-r--r--
hooks.sl	1.95 KB	-rw-r--r--
hooks.slc	1.74 KB	-rw-r--r--
html.dfa	6.13 KB	-rw-r--r--
html.sl	13.63 KB	-rw-r--r--
html.slc	10.06 KB	-rw-r--r--
ide.hlp	1.25 KB	-rw-r--r--
ide.sl	22.57 KB	-rw-r--r--
ide.slc	20.07 KB	-rw-r--r--
idl.sl	5.58 KB	-rw-r--r--
idl.slc	5.34 KB	-rw-r--r--
info.sl	19.92 KB	-rw-r--r--
info.slc	17.16 KB	-rw-r--r--
isearch.sl	7.7 KB	-rw-r--r--
isearch.slc	5.01 KB	-rw-r--r--
iso-lat2.sl	963 B	-rw-r--r--
iso-lat2.slc	1010 B	-rw-r--r--
iso-lat3.sl	1.3 KB	-rw-r--r--
iso-lat3.slc	994 B	-rw-r--r--
iso-latin.sl	625 B	-rw-r--r--
iso-latin.slc	420 B	-rw-r--r--
iso2xxx.sl	1.77 KB	-rw-r--r--
iso2xxx.slc	1.39 KB	-rw-r--r--
ispell.sl	2.99 KB	-rw-r--r--
ispell.slc	2.26 KB	-rw-r--r--
javamode.dfa	7.59 KB	-rw-r--r--
javamode.sl	3.24 KB	-rw-r--r--
javamode.slc	3.29 KB	-rw-r--r--
jed.hlp	356 B	-rw-r--r--
jed.rc	9.43 KB	-rw-r--r--
jed.sl	3.57 KB	-rw-r--r--
jed.slc	4.01 KB	-rw-r--r--
jedhelp.sl	1.43 KB	-rw-r--r--
jedhelp.slc	1.49 KB	-rw-r--r--
jedusage.sl	967 B	-rw-r--r--
jedusage.slc	1.08 KB	-rw-r--r--
keycode.sl	4.46 KB	-rw-r--r--
keydefs.sl	9.21 KB	-rw-r--r--
keydefs.slc	6.63 KB	-rw-r--r--
krconv.sl	1.86 KB	-rw-r--r--
krconv.slc	1.45 KB	-rw-r--r--
latex.sl	27.01 KB	-rw-r--r--
latex.slc	20.94 KB	-rw-r--r--
latex209.sl	2.24 KB	-rw-r--r--
latex209.slc	1.57 KB	-rw-r--r--
linux.sl	821 B	-rw-r--r--
lisp.sl	1.21 KB	-rw-r--r--
lisp.slc	1.1 KB	-rw-r--r--
ltx-comp.dat	2.01 KB	-rw-r--r--
ltx-math.sl	4.12 KB	-rw-r--r--
ltx-math.slc	3.95 KB	-rw-r--r--
lua.sl	13.05 KB	-rw-r--r--
macro.sl	2.08 KB	-rw-r--r--
macro.slc	1.95 KB	-rw-r--r--
mail.sl	4.82 KB	-rw-r--r--
mail.slc	4.17 KB	-rw-r--r--
mailalias.sl	6.21 KB	-rw-r--r--
mailalias.slc	3.61 KB	-rw-r--r--
mailedit.sl	10.79 KB	-rw-r--r--
mailutils.sl	3.52 KB	-rw-r--r--
makemode.sl	6.83 KB	-rw-r--r--
man.sl	1.8 KB	-rw-r--r--
man.slc	948 B	-rw-r--r--
maple.sl	2.14 KB	-rw-r--r--
maple.slc	1.91 KB	-rw-r--r--
matlab.sl	5.07 KB	-rw-r--r--
matlab.slc	4.07 KB	-rw-r--r--
menu.sl	4.7 KB	-rw-r--r--
menu.slc	3.91 KB	-rw-r--r--
menus.sl	2.31 KB	-rw-r--r--
menus.slc	1.74 KB	-rw-r--r--
mime.sl	1.98 KB	-rw-r--r--
mime.slc	1.75 KB	-rw-r--r--
mimemisc.sl	684 B	-rw-r--r--
mimemisc.slc	733 B	-rw-r--r--
mini.sl	4.54 KB	-rw-r--r--
mini.slc	3.73 KB	-rw-r--r--
minued.sl	8.99 KB	-rw-r--r--
minued.slc	4.37 KB	-rw-r--r--
misc.sl	4.01 KB	-rw-r--r--
misc.slc	2.51 KB	-rw-r--r--
modehook.sl	3.71 KB	-rw-r--r--
modehook.slc	1.64 KB	-rw-r--r--
modeinfo.sl	1.6 KB	-rw-r--r--
modeinfo.slc	1.48 KB	-rw-r--r--
most.sl	3.64 KB	-rw-r--r--
most.slc	3.13 KB	-rw-r--r--
mouse.sl	5.15 KB	-rw-r--r--
mousex.sl	8.33 KB	-rw-r--r--
mousex.slc	4.36 KB	-rw-r--r--
mswmouse.sl	6.85 KB	-rw-r--r--
mutekeys.sl	3.19 KB	-rw-r--r--
mutekeys.slc	1.49 KB	-rw-r--r--
nroff.sl	1.09 KB	-rw-r--r--
nroff.slc	709 B	-rw-r--r--
occur.sl	1.48 KB	-rw-r--r--
occur.slc	1.03 KB	-rw-r--r--
os.sl	4.22 KB	-rw-r--r--
paste.sl	509 B	-rw-r--r--
paste.slc	485 B	-rw-r--r--
perl.sl	33.63 KB	-rw-r--r--
perl.slc	13.77 KB	-rw-r--r--
perlxtra.sl	13.1 KB	-rw-r--r--
perlxtra.slc	5.18 KB	-rw-r--r--
php.sl	83.23 KB	-rw-r--r--
php.slc	54.16 KB	-rw-r--r--
pipe.sl	567 B	-rw-r--r--
pipe.slc	579 B	-rw-r--r--
popups.sl	9.03 KB	-rw-r--r--
popups.slc	8.88 KB	-rw-r--r--
preparse.sl	1.69 KB	-rw-r--r--
pscript.dfa	21.64 KB	-rw-r--r--
pscript.sl	4.79 KB	-rw-r--r--
pscript.slc	4.3 KB	-rw-r--r--
pushmode.sl	1.84 KB	-rw-r--r--
pushmode.slc	1.55 KB	-rw-r--r--
pymode.sl	17.24 KB	-rw-r--r--
pymode.slc	12.9 KB	-rw-r--r--
python.dfa	6.54 KB	-rw-r--r--
rcs.sl	4.27 KB	-rw-r--r--
rcs.slc	2.86 KB	-rw-r--r--
recent.sl	4.53 KB	-rw-r--r--
recent.slc	2.73 KB	-rw-r--r--
recentx.sl	10.13 KB	-rw-r--r--
recentx.slc	6.38 KB	-rw-r--r--
regexp.sl	1.63 KB	-rw-r--r--
regexp.slc	1.54 KB	-rw-r--r--
register.sl	4.11 KB	-rw-r--r--
register.slc	3.1 KB	-rw-r--r--
replace.sl	1.39 KB	-rw-r--r--
replace.slc	1.09 KB	-rw-r--r--
rmail.sl	38.64 KB	-rw-r--r--
rmail.slc	35.99 KB	-rw-r--r--
rot13.sl	497 B	-rw-r--r--
rot13.slc	379 B	-rw-r--r--
runpgm.sl	690 B	-rw-r--r--
sccs.sl	4.33 KB	-rw-r--r--
sccs.slc	2.54 KB	-rw-r--r--
search.sl	2.5 KB	-rw-r--r--
search.slc	2.29 KB	-rw-r--r--
seldisp.sl	806 B	-rw-r--r--
seldisp.slc	617 B	-rw-r--r--
sendmail.sl	7.02 KB	-rw-r--r--
sendmail.slc	5.73 KB	-rw-r--r--
session.sl	5.91 KB	-rw-r--r--
session.slc	3.46 KB	-rw-r--r--
shell.sl	6.26 KB	-rw-r--r--
shell.slc	3.32 KB	-rw-r--r--
shmode.dfa	1.57 KB	-rw-r--r--
shmode.sl	2.33 KB	-rw-r--r--
shmode.slc	1.91 KB	-rw-r--r--
simple.hlp	407 B	-rw-r--r--
site.sl	76.36 KB	-rw-r--r--
site.slc	36.67 KB	-rw-r--r--
slmode.dfa	3.22 KB	-rw-r--r--
slmode.sl	7.1 KB	-rw-r--r--
slmode.slc	5.79 KB	-rw-r--r--
sort.sl	1.21 KB	-rw-r--r--
sort.slc	1.13 KB	-rw-r--r--
sortmisc.sl	751 B	-rw-r--r--
sortmisc.slc	546 B	-rw-r--r--
spicemod.sl	1.06 KB	-rw-r--r--
spicemod.slc	1.03 KB	-rw-r--r--
srchmisc.sl	3.22 KB	-rw-r--r--
srchmisc.slc	2.56 KB	-rw-r--r--
syncproc.sl	3.58 KB	-rw-r--r--
syncproc.slc	2.36 KB	-rw-r--r--
syntax.sl	3.05 KB	-rw-r--r--
syntax.slc	1.47 KB	-rw-r--r--
tabs.sl	1.39 KB	-rw-r--r--
tabs.slc	1.31 KB	-rw-r--r--
tclmode.dfa	4.69 KB	-rw-r--r--
tclmode.sl	10.41 KB	-rw-r--r--
tclmode.slc	6.11 KB	-rw-r--r--
tex.sl	2.39 KB	-rw-r--r--
tex.slc	779 B	-rw-r--r--
texcom.dfa	1.5 KB	-rw-r--r--
texcom.sl	4.75 KB	-rw-r--r--
texcom.slc	4.12 KB	-rw-r--r--
textmode.sl	2.05 KB	-rw-r--r--
textmode.slc	974 B	-rw-r--r--
tiasm.sl	1.16 KB	-rw-r--r--
tiasm.slc	1.11 KB	-rw-r--r--
tmisc.sl	841 B	-rw-r--r--
tmisc.slc	786 B	-rw-r--r--
tmmode.sl	2.01 KB	-rw-r--r--
tmmode.slc	1.65 KB	-rw-r--r--
tmpfile.sl	2.83 KB	-rw-r--r--
tmpfile.slc	1.56 KB	-rw-r--r--
tpascal.dfa	7.65 KB	-rw-r--r--
tpascal.sl	5.77 KB	-rw-r--r--
tpascal.slc	5.51 KB	-rw-r--r--
untab.sl	1021 B	-rw-r--r--
untab.slc	569 B	-rw-r--r--
util.sl	544 B	-rw-r--r--
util.slc	293 B	-rw-r--r--
verilog.sl	1.49 KB	-rw-r--r--
verilog.slc	1.52 KB	-rw-r--r--
vhdlmode.sl	8.45 KB	-rw-r--r--
vhdlmode.slc	5.6 KB	-rw-r--r--
vmshelp.sl	2.25 KB	-rw-r--r--
win1250.sl	1.29 KB	-rw-r--r--
wmark.sl	4.36 KB	-rw-r--r--
wmark.slc	3.61 KB	-rw-r--r--
wmenu.sl	4.72 KB	-rw-r--r--
wmenu.slc	4.86 KB	-rw-r--r--
wordstar.hlp	909 B	-rw-r--r--
wordstar.sl	15.56 KB	-rw-r--r--
wordstar.slc	13.93 KB	-rw-r--r--
xformreg.sl	1.7 KB	-rw-r--r--
xformreg.slc	1.36 KB	-rw-r--r--
yankpop.sl	2.21 KB	-rw-r--r--
yankpop.slc	2.01 KB	-rw-r--r--

Code Editor : lua.sl

% Lua mode
% File: lua.sl v1.02
%
% For editing source code written in the Lua programming language.
%
% Authors: Reuben Thomas <rrt@sc3d.org>
%
% Adapted from Python mode (pymode 1.2) by:
%          Harri Pasanen <hpa@iki.fi>
%          Brien Barton <brien_barton@hotmail.com>
%
%
% following keys have lua specific bindings:
%
% DELETE deletes to previous indent level
% TAB indents line
% ^C#  comments region or current line
% ^C>  shifts line or region right
% ^C<  shifts line or region left
% ^C^C executes the region, or the buffer if region not marked.
% ^C|  executes the region
% ^C\t reindents the region
%
% See lua_mode function for available hooks
%
% Shortcomings: a rough hack at the moment.
%

$1 = "Lua";

ifnot (keymap_p ($1)) make_keymap ($1);

definekey ("lua_backspace_key", "^?", $1);
ifnot (is_defined ("Win_Keys")) {  % Ctrl-C conflicts with windows region copy.
   definekey_reserved ("lua_comment_region",	"#", $1);
   definekey_reserved ("lua_uncomment_region",	"3", $1);
   definekey_reserved ("lua_shift_region_right",">", $1);
   definekey_reserved ("lua_shift_region_left", "<", $1);
   definekey_reserved ("lua_exec", 		"^C",$1);    % Execute buffer, or region if defined
   definekey_reserved ("lua_exec_region", 	"|", $1);
   definekey_reserved ("lua_reindent_region",	"\t",$1);
   definekey ("indent_line", "\t", $1);
}
#ifdef MSWINDOWS
definekey ("lua_help_on_word", "^@;", $1);
#endif

% Set the following to your favourite indentation level
custom_variable ("Lua_Indent_Level", 4);

private define lua_endblock_cmd()
{
   if (looking_at("end") or
       looking_at("until"))
     return 1;
   return 0;
}

private define lua_line_starts_block()
{
   if (blooking_at("do") or
      blooking_at("then") or
      blooking_at("else") or
      blooking_at("repeat"))
      return 1;
   return 0;
}

private define lua_indent_calculate()
{  % return the indentation of the previous lua line
   variable col = 0;
   variable end_block = 0;

EXIT_BLOCK
     {
	pop_spot ();
	return col;
     }

% check if current line ends a block
   bol_skip_white();
   if (lua_endblock_cmd()) end_block = 1;

% go to previous non blank line
   push_spot_bol ();
   ifnot (re_bsearch ("[^ \t\n]"))
     return;
   bol_skip_white();
   col = what_column() - 1;
   if (looking_at("function") or (eol(), lua_line_starts_block()))
     col += Lua_Indent_Level;
   if (end_block) col -= Lua_Indent_Level;
}

define lua_indent_line()
{
   variable col;

col = lua_indent_calculate();
   bol_trim ();
   whitespace( col );
}

define lua_comment_line()
{
   bol();
   insert("--");
}

define lua_comment_region()
{
   variable n;

check_region (1);
   n = what_line ();
   pop_mark_1 ();
   loop (n - what_line ())
     {
	lua_comment_line();
	go_down_1 ();
     }
   pop_spot();
}

define lua_comment()
{
   push_spot();
   if (markp()) {
      lua_comment_region();
   } else {
      lua_comment_line();
   }
   pop_spot();
}

define lua_uncomment_line()
{
   bol_skip_white();
   while (looking_at_char('-')) del();
}

define lua_uncomment_region()
{
   variable n;

check_region (1);
   n = what_line ();
   pop_mark_1 ();
   loop (n - what_line ())
     {
	lua_uncomment_line();
	go_down_1 ();
     }
   pop_spot();
}

define lua_uncomment() {
   push_spot();
   if (markp()) {
      lua_uncomment_region();
   } else {
      lua_uncomment_line();
   }
   pop_spot();
}

define lua_backspace_key()
{
   variable col;

col = what_column();
   push_spot();
   bskip_white();
   if (bolp() and (col > 1)) {
      pop_spot();
      bol_trim ();
      col--;
      if (col mod Lua_Indent_Level == 0)
        col--;
      whitespace ( (col / Lua_Indent_Level) * Lua_Indent_Level );
   }
   else {
      pop_spot();
      call("backward_delete_char_untabify");
   }
}

define lua_shift_line_right()
{
   bol_skip_white();
   whitespace(Lua_Indent_Level);
}

define lua_shift_region_right()
{
   variable n;
   check_region (1);		       %  spot_pushed, now at end of region
   n = what_line ();
   pop_mark_1 ();
   loop (n - what_line ())
     {
	lua_shift_line_right();
	go_down_1 ();
     }
   pop_spot();
}

define lua_shift_right()
{
   push_spot();
   if (markp()) {
      lua_shift_region_right();
   } else {
      lua_shift_line_right();
   }
   pop_spot();
}

define lua_shift_line_left()
{
   bol_skip_white();
   if (what_column() > Lua_Indent_Level) {
      push_mark();
      goto_column(what_column() - Lua_Indent_Level);
      del_region();
   }
}

define lua_shift_region_left()
{
   variable n;

check_region (1);
   n = what_line ();
   pop_mark_1 ();
   loop (n - what_line ())
     {
	lua_shift_line_left();
	go_down_1 ();
     }
   pop_spot();
}

define lua_shift_left() {
   push_spot();
   if (markp()) {
      lua_shift_region_left();
   } else {
      lua_shift_line_left();
   }
   pop_spot();
}

define lua_newline_and_indent()
{
   push_spot();
   lua_indent_line();
   pop_spot();
   newline();
   lua_indent_line();
}

define file_path(fullname)
{
   variable filename;
   filename = extract_filename(fullname);
   substr(fullname, 1, strlen(fullname)-strlen(filename));
}

define lua_exec_region()
{
   % Run lua interpreter on current region.
   % Display output in *shell-output* buffer window.
   variable oldbuf, thisbuf, file, line, start_line;
   variable tmpfile = "_lua.tmp";
   variable error_regexp = "^  File \"\$[^\"]+\$\", line \$\\d+\$.*";
   variable lua_source = buffer_filename();
   change_default_dir(file_path(lua_source));
   thisbuf = whatbuf();
   % Check if 1st line starts in column 1
   exchange_point_and_mark();
   bol_skip_white();
   start_line = what_line();
   if (what_column() > 1) {
      % Workaround in case block is indented
      write_string_to_file("if 1:\n", tmpfile); bol();
      start_line--;   % offset for this extra line
   }
   exchange_point_and_mark();
   append_region_to_file(tmpfile);
   oldbuf = pop2buf_whatbuf("*shell-output*"); erase_buffer ();
#ifdef UNIX
   run_shell_cmd(sprintf("lua %s 2>&1", tmpfile));
#else
   run_shell_cmd(sprintf("lua %s", tmpfile));
#endif
   () = delete_file(tmpfile);

% try to restore any window that got replaced by the shell-output
   if (strlen(oldbuf) and (strcmp(oldbuf, "*shell-output*") != 0)
       and (strcmp(thisbuf, oldbuf) != 0)) {
      splitwindow(); sw2buf(oldbuf); pop2buf("*shell-output*");
   }
   eob();
   %  Check for error message
   while (re_bsearch(error_regexp) != 0) {
      %  Make sure error occurred in the file we were executing
      file = regexp_nth_match(1);
      line = integer(regexp_nth_match(2));
      if (strcmp(file, tmpfile) == 0) {
	 %  Move to line in source that generated the error
	 pop2buf(thisbuf);
	 goto_line(line + start_line - 1);
	 break;
      } else {
	 %  Error is in another file, try previous error message
	 continue;
      }
   }
}

define lua_exec()
{
   % Run lua interpreter on current region if one is defined, otherwise
   % on the whole buffer.
   % Display output in *shell-output* buffer window.
   ifnot (markp()) {		% create region containing entire buffer
      push_spot_bob ();
      push_mark_eob ();
   }
   lua_exec_region();
}

define lua_reindent() {
   % Reindents a (correctly) indented buffer using the current
   % value of Lua_Indent_Level.
   % Warning: Current version can be fooled by implicit or explicit
   %   continuation lines.
   variable indent_level = Int_Type[64]-1;
   variable level = -1;
   variable current_indent = -1;
   variable errmsg, i, col, ignore, oldlevel;

bob();
   do {
      bol_skip_white();
      ignore = looking_at_char('-') or eolp();
      if (ignore) continue;	% skip comments and blank lines
      col = what_column() - 1;
      oldlevel = level;		% save current level
      if (col > current_indent) {	% indenting
	 level++;
      } else if (col < current_indent) {	% dedent
	 while ((level > 0) and (indent_level[level] > col)) {
	    indent_level[level] = -1;  % clear current level setting
	    level--;
	 }
      }
      if ((indent_level[level] != -1) and (indent_level[level] != col)) {
	 % Indent is wrong.  Hopefully it's a continuation line.
	 level = oldlevel;	% reset level
	 bol_trim();
	 whitespace(level * Lua_Indent_Level + (col - current_indent));
      } else {
	 current_indent = col;
	 indent_level[level] = col;
	 bol_trim();
	 whitespace(level * Lua_Indent_Level);
      }
   } while (down(1));
}

define lua_reindent_region()
{
   narrow();
   lua_reindent();
   widen();
}

create_syntax_table ($1);
define_syntax ("--", "", '%', $1);		% comments
define_syntax ("([{", ")]}", '(', $1);		% delimiters
define_syntax ('"', '"', $1);			% quoted strings
define_syntax ('\'', '\'', $1);			% quoted characters
define_syntax ("0-9a-zA-Z_", 'w', $1);		% words
define_syntax ("-+0-9.eE", '0', $1);	        % Numbers
define_syntax (",;.", ',', $1);		        % punctuation
define_syntax ("%-+/*=<>!^", '+', $1);	        % operators
set_syntax_flags ($1, 0);			% keywords ARE case-sensitive

() = define_keywords ($1, "doifinor", 2); % all keywords of length 2
() = define_keywords ($1, "andendfornilnot", 3); % of length 3 ...
() = define_keywords ($1, "elsethen", 4);
() = define_keywords ($1, "breaklocaluntilwhile", 5);
() = define_keywords ($1, "elseifrepeatreturn", 6);
() = define_keywords ($1, "function", 8);

% Type 1 keywords (basic library functions)

() = define_keywords_n ($1, "tag", 3, 1);
() = define_keywords_n ($1, "callgetnnextsorttype", 4, 1);
() = define_keywords_n ($1, "errorprint", 5, 1);
() = define_keywords_n ($1, "_ALERTassertdofilenewtagrawgetrawsetsettag", 6, 1);
() = define_keywords_n ($1, "foreachglobalstinserttremove", 7, 1);
() = define_keywords_n ($1, "dostringforeachitonumbertostring", 8, 1);
() = define_keywords_n ($1, "getglobalsetglobal", 9, 1);
() = define_keywords_n ($1, "gettagmethodsettagmethod", 12, 1);
() = define_keywords_n ($1, "collectgarbagecopytagmethods", 14, 1);

% Type 2 keywords (string, math, I/O, debug library & system functions
% and variables)

() = define_keywords_n ($1, "PI", 2, 2);
() = define_keywords_n ($1, "abscosdegexplogmaxminmodradsintan", 3, 2);
() = define_keywords_n ($1, "acosasinatanceildateexitgsubreadseeksqrt", 4, 2);
() = define_keywords_n ($1, "atan2clockfloorflushfrexpldexplog10write", 5, 2);
() = define_keywords_n ($1, "_INPUT_STDINformatgetenvrandomremoverenamestrlenstrrepstrsub", 6, 2);
() = define_keywords_n ($1, "_OUTPUT_STDERR_STDOUTexecutegetinfostrbytestrcharstrfindtmpnamewriteto", 7, 2);
() = define_keywords_n ($1, "appendtogetlocalopenfilereadfromsetlocalstrlowerstrupper", 8, 2);
() = define_keywords_n ($1, "closefilesetlocale", 9, 2);
() = define_keywords_n ($1, "randomseed", 10, 2);
() = define_keywords_n ($1, "setcallhooksetlinehook", 11, 2);

#ifdef HAS_DFA_SYNTAX
%%% DFA_CACHE_BEGIN %%%
private define setup_dfa_callback (name)
{
   dfa_enable_highlight_cache("lua.dfa", name);
   dfa_define_highlight_rule("\\[\\[.+\\]\\]", "string", name);	% long string ([[ ]])
   dfa_define_highlight_rule("\"([^\"\\\\]|\\\\.)*\"", "string", name);	% normal string
   dfa_define_highlight_rule("'([^\'\\\\]|\\\\.)*'", "string", name);	% normal string
   dfa_define_highlight_rule("^#.*", "comment", name);           % #! comment
   dfa_define_highlight_rule("--.*", "comment", name);		% comment
   dfa_define_highlight_rule("[A-Za-z_][A-Za-z_0-9]*", "Knormal", name); % identifier
   dfa_define_highlight_rule("[0-9]+", "number", name);	% decimal int
   dfa_define_highlight_rule("[0-9]+\\.[0-9]*([Ee][\\+\\-]?[0-9]+)?",
   		      "number", name);				% float n.[n]
   dfa_define_highlight_rule("0?\\.[0-9]+([Ee][\\+\\-]?[0-9]+)?",
   		      "number", name);				% float [n].n
   dfa_define_highlight_rule("[ \t]+", "normal", name);
   dfa_define_highlight_rule("[\$\\[{}\\]\$,\\.\\;]", "delimiter", name);
   dfa_define_highlight_rule("\\.\\.\\.", "delimiter", name);
   dfa_define_highlight_rule("[\\+\\-\\*/%<>=]", "operator", name); % 1 char
   dfa_define_highlight_rule("==|<=|>=|~=|\\.\\.", "operator", name);	  % >1 char

% Flag badly formed numeric literals or identifiers.  This is more effective
   % if you change the error colors so they stand out.
   dfa_define_highlight_rule("[0-9]+[0-9A-Za-z\\.]+", "error", name);	% bad decimal
   dfa_define_highlight_rule("\\.[0-9]+([Ee][\\+\\-]?[0-9]+)?[A-Za-z]+", "error", name);	% bad float

dfa_build_highlight_table(name);
}
dfa_set_init_callback (&setup_dfa_callback, "Lua");
%%% DFA_CACHE_END %%%
#endif

%!%+
%\function{lua_mode}
%\synopsis{lua_mode}
%\usage{lua_mode ()}
%\description
% A major mode for editing lua files.
%
% The following keys have lua specific bindings:
%#v+
% DELETE deletes to previous indent level
% TAB indents line
% ^C# comments region or current line
% ^C> shifts line or region right
% ^C< shifts line or region left
% ^C^C executes the region, or the buffer if region not marked.
% ^C|  executes the region
% ^C\t reindents the region
%#v-
% Hooks: \var{lua_mode_hook}
%
%\seealso{Lua_Indent_Level}
%\seealso{set_mode, c_mode}
%!%-
define lua_mode ()
{
   variable lua = "Lua";

TAB = 8;
   set_mode (lua, 0x4); % flag value of 4 is generic language mode
   use_keymap(lua);
   set_buffer_hook ("indent_hook", "lua_indent_line");
   set_buffer_hook ("newline_indent_hook", "lua_newline_and_indent");
   use_syntax_table (lua);
   run_mode_hooks ("lua_mode_hook");
}

${this.title}

Code Editor : lua.sl