/* GNU Emacs routines to deal with syntax tables; also word and list parsing.
Copyright (C) 1985, 1987, 1993, 1994, 1995, 1997, 1998, 1999, 2001,
- 2002, 2003, 2004, 2005, 2006, 2007
+ 2002, 2003, 2004, 2005, 2006, 2007, 2008
Free Software Foundation, Inc.
This file is part of GNU Emacs.
-GNU Emacs is free software; you can redistribute it and/or modify
+GNU Emacs is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
GNU General Public License for more details.
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., 51 Franklin Street, Fifth Floor,
-Boston, MA 02110-1301, USA. */
+along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>. */
#include <config.h>
register int quoted = 0;
int orig = charpos;
+#ifdef HAVE_NS
+ /* For some reason keeps getting called w/both 1, then segfaulting
+ due to the definitions of DEC_BOTH and DEC_POS in character.h,
+ which lead to decrementing below initial address and then examining
+ character there. Need to investigate further.. */
+ if (charpos < 2 || bytepos < 2)
+ {
+ //fprintf(stderr,"Returning because charpos = %d, bytepos = %d\n",charpos, bytepos);
+ return 0;
+ }
+#endif
+
DEC_BOTH (charpos, bytepos);
while (charpos >= beg)
return from;
}
-DEFUN ("forward-word", Fforward_word, Sforward_word, 0, 1, "p",
+DEFUN ("forward-word", Fforward_word, Sforward_word, 0, 1, "^p",
doc: /* Move point forward ARG words (backward if ARG is negative).
Normally returns t.
If an edge of the buffer or a field boundary is reached, point is left there
int c2 = char_ranges[i + 1];
for (; c1 <= c2; c1++)
- fastmap[CHAR_TO_BYTE8 (c1)] = 1;
+ {
+ int b = CHAR_TO_BYTE_SAFE (c1);
+ if (b >= 0)
+ fastmap[b] = 1;
+ }
}
}
}
{
case Sescape:
case Scharquote:
- if (from == stop) goto lose;
+ if (from == stop)
+ goto lose;
INC_BOTH (from, from_byte);
/* treat following character as a word constituent */
case Sword:
case Scharquote:
case Sescape:
INC_BOTH (from, from_byte);
- if (from == stop) goto lose;
+ if (from == stop)
+ goto lose;
break;
case Sword:
case Ssymbol:
stringterm = FETCH_CHAR_AS_MULTIBYTE (temp_pos);
while (1)
{
- if (from >= stop) goto lose;
+ if (from >= stop)
+ goto lose;
UPDATE_SYNTAX_TABLE_FORWARD (from);
c = FETCH_CHAR_AS_MULTIBYTE (from_byte);
if (code == Sstring
}
/* Reached end of buffer. Error if within object, return nil if between */
- if (depth) goto lose;
+ if (depth)
+ goto lose;
immediate_quit = 0;
return Qnil;
case Sstring_fence:
while (1)
{
- if (from == stop) goto lose;
+ if (from == stop)
+ goto lose;
DEC_BOTH (from, from_byte);
UPDATE_SYNTAX_TABLE_BACKWARD (from);
if (!char_quoted (from, from_byte)
stringterm = FETCH_CHAR_AS_MULTIBYTE (from_byte);
while (1)
{
- if (from == stop) goto lose;
+ if (from == stop)
+ goto lose;
DEC_BOTH (from, from_byte);
UPDATE_SYNTAX_TABLE_BACKWARD (from);
if (!char_quoted (from, from_byte)
}
/* Reached start of buffer. Error if within object, return nil if between */
- if (depth) goto lose;
+ if (depth)
+ goto lose;
immediate_quit = 0;
return Qnil;