/* GNU Emacs routines to deal with syntax tables; also word and list parsing.
- Copyright (C) 1985, 87, 93, 94, 95, 97, 1998, 1999, 2004 Free Software Foundation, Inc.
+ Copyright (C) 1985, 1987, 1993, 1994, 1995, 1997, 1998, 1999, 2002,
+ 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This file is part of GNU Emacs.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
-the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
+the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA. */
#include <config.h>
{
Lisp_Object tmp_table;
int cnt = 0, invalidate = 1;
- INTERVAL i, oldi;
+ INTERVAL i;
if (init)
{
gl_state.e_property = INTERVAL_LAST_POS (i) - gl_state.offset;
goto update;
}
- oldi = i = count > 0 ? gl_state.forward_i : gl_state.backward_i;
+ i = count > 0 ? gl_state.forward_i : gl_state.backward_i;
/* We are guaranteed to be called with CHARPOS either in i,
or further off. */
}
else
{
- gl_state.b_property = i->position + LENGTH (i) - gl_state.offset;
+ gl_state.b_property
+ = i->position + LENGTH (i) - gl_state.offset;
gl_state.backward_i = i;
}
return;
{
if (count > 0)
{
- gl_state.e_property = i->position + LENGTH (i) - gl_state.offset;
+ gl_state.e_property
+ = i->position + LENGTH (i) - gl_state.offset
+ /* e_property at EOB is not set to ZV but to ZV+1, so that
+ we can do INC(from);UPDATE_SYNTAX_TABLE_FORWARD without
+ having to check eob between the two. */
+ + (NULL_INTERVAL_P (next_interval (i)) ? 1 : 0);
gl_state.forward_i = i;
}
else
p = SDATA (string);
code = (enum syntaxcode) syntax_spec_code[*p++];
if (((int) code & 0377) == 0377)
- error ("invalid syntax description letter: %c", p[-1]);
+ error ("Invalid syntax description letter: %c", p[-1]);
if (code == Sinherit)
return Qnil;
(arg)
Lisp_Object arg;
{
+ Lisp_Object tmp;
int orig_val, val;
if (NILP (arg))
val = XINT (arg) > 0 ? ZV : BEGV;
/* Avoid jumping out of an input field. */
- val = XFASTINT (Fconstrain_to_field (make_number (val), make_number (PT),
- Qt, Qnil, Qnil));
+ tmp = Fconstrain_to_field (make_number (val), make_number (PT),
+ Qt, Qnil, Qnil);
+ val = XFASTINT (tmp);
SET_PT (val);
return val == orig_val ? Qt : Qnil;
point is set to where parsing stops.
If fifth arg OLDSTATE is omitted or nil,
parsing assumes that FROM is the beginning of a function.
-Value is a list of ten elements describing final state of parsing:
+Value is a list of elements describing final state of parsing:
0. depth in parens.
1. character address of start of innermost containing list; nil if none.
2. character address of start of last complete sexp terminated.
in parentheses becomes equal to TARGETDEPTH.
Fourth arg STOPBEFORE non-nil means stop when come to
any character that starts a sexp.
-Fifth arg OLDSTATE is a nine-element list like what this function returns.
+Fifth arg OLDSTATE is a list like what this function returns.
It is used to initialize the state of the parse. Elements number 1, 2, 6
and 8 are ignored; you can leave off element 8 (the last) entirely.
Sixth arg COMMENTSTOP non-nil means stop at the start of a comment.
staticpro (&Vsyntax_code_object);
+ staticpro (&gl_state.object);
+ staticpro (&gl_state.global_code);
+ staticpro (&gl_state.current_syntax_table);
+ staticpro (&gl_state.old_prop);
+
+ /* Defined in regex.c */
+ staticpro (&re_match_object);
+
Qscan_error = intern ("scan-error");
staticpro (&Qscan_error);
Fput (Qscan_error, Qerror_conditions,