+2010-09-21 Stefan Monnier <monnier@iro.umontreal.ca>
+
+ * syntax.c (back_comment): Detect the case where a 1-char comment
+ starter is also the 2nd char of a 2-char comment ender.
+
2010-09-17 Jan Djärv <jan.h.d@swipnet.se>
* gtkutil.c (xg_tool_bar_menu_proxy): Set gtk-menu-items to TRUE.
{
int temp_byte, prev_syntax;
int com2start, com2end;
+ int comstart;
/* Move back and examine a character. */
DEC_BOTH (from, from_byte);
|| SYNTAX_FLAGS_COMMENT_NESTED (syntax)) == comnested);
com2end = (SYNTAX_FLAGS_COMEND_FIRST (syntax)
&& SYNTAX_FLAGS_COMEND_SECOND (prev_syntax));
-
+ comstart = (com2start || code == Scomment);
+
/* Nasty cases with overlapping 2-char comment markers:
- snmp-mode: -- c -- foo -- c --
--- c --
/// */
/* If a 2-char comment sequence partly overlaps with another,
- we don't try to be clever. */
- if (from > stop && (com2end || com2start))
+ we don't try to be clever. E.g. |*| in C, or }% in modes that
+ have %..\n and %{..}%. */
+ if (from > stop && (com2end || comstart))
{
int next = from, next_byte = from_byte, next_c, next_syntax;
DEC_BOTH (next, next_byte);
UPDATE_SYNTAX_TABLE_BACKWARD (next);
next_c = FETCH_CHAR_AS_MULTIBYTE (next_byte);
next_syntax = SYNTAX_WITH_FLAGS (next_c);
- if (((com2start || comnested)
+ if (((comstart || comnested)
&& SYNTAX_FLAGS_COMEND_SECOND (syntax)
&& SYNTAX_FLAGS_COMEND_FIRST (next_syntax))
|| ((com2end || comnested)