Introduce a new comment style "c" flag.

* src/syntax.c (SYNTAX_FLAGS_COMMENT_STYLEB)
(SYNTAX_FLAGS_COMMENT_STYLEC): New macros.
(SYNTAX_FLAGS_COMMENT_STYLE): Use them, add an argument.
(syntax_prefix_flag_p): New function.
(Fstring_to_syntax): Understand new "c" flag.
(Finternal_describe_syntax_value): Recognize new flag; use the
SYNTAX_FLAGS_* macros.
(scan_sexps_forward, Fparse_partial_sexp): Change representation of
comment style to accomodate the new styles.
(back_comment, forw_comment, Fforward_comment, scan_lists)
(scan_sexps_forward): Update code to obey the new comment style flag.
* src/syntax.h: Move SYNTAX_FLAGS_FOO() macros to syntax.c.
* src/casefiddle.c (casify_region): Use the new syntax_prefix_flag_p.
* lisp/progmodes/octave-mod.el (octave-mode-syntax-table): Use the new "c"
comment style.
* lisp/progmodes/scheme.el (scheme-mode-syntax-table):
* lisp/emacs-lisp/lisp-mode.el (lisp-mode-syntax-table): Remove spurious
"b" flag in "14b" syntax.

Fixes: debbugs:6834

1 files changed, 28 insertions, 9 deletions

diff --git a/src/ChangeLog b/src/ChangeLog
index 7e8959d4b61..14213e1c750 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,22 @@
+2010-08-12  Stefan Monnier  <monnier@iro.umontreal.ca>
+
+        Introduce a new comment style "c" flag.
+        * syntax.c (SYNTAX_FLAGS_COMMENT_STYLEB)
+        (SYNTAX_FLAGS_COMMENT_STYLEC): New macros.
+        (SYNTAX_FLAGS_COMMENT_STYLE): Use them, add an argument.
+        (syntax_prefix_flag_p): New function.
+        (Fstring_to_syntax): Understand new "c" flag.
+        (Finternal_describe_syntax_value): Recognize new flag; use the
+        SYNTAX_FLAGS_* macros.
+        (scan_sexps_forward, Fparse_partial_sexp): Change representation of
+        comment style to accomodate the new styles.
+        (back_comment, forw_comment, Fforward_comment, scan_lists)
+        (scan_sexps_forward): Update code to obey the new comment style flag.
+
+        * syntax.h: Move SYNTAX_FLAGS_FOO() macros to syntax.c.
+
+        * casefiddle.c (casify_region): Use the new syntax_prefix_flag_p.
+
 2010-08-11  Jan Djärv  <jan.h.d@swipnet.se>
 
         * xfns.c (x_defined_color): If USE_GTK, call xg_check_special_colors
@@ -21,8 +40,8 @@
 
         * xselect.c (Fx_get_atom_name): Use char empty[] instead of literal "".
 
-        * xrdb.c (get_system_app): Make path const and use char *p for non-const
-        char.
+        * xrdb.c (get_system_app): Make path const and use char *p for
+        non-const char.
 
         * xmenu.c (Fx_popup_dialog): error_name is const char*.
         (xmenu_show): error parameter is const char **. pane_string is const
@@ -80,9 +99,9 @@
 2010-08-09  Dan Nicolaescu  <dann@ics.uci.edu>
 
         * font.h (font_parse_xlfd, font_parse_fcname, font_unparse_fcname)
-        (font_parse_name): font_open_by_name):
+        (font_parse_name, font_open_by_name):
         * font.c (font_parse_xlfd, font_parse_fcname, font_unparse_fcname)
-        (font_parse_name): font_open_by_name): Remove const.
+        (font_parse_name, font_open_by_name): Remove const.
 
 2010-08-09  Andreas Schwab  <schwab@linux-m68k.org>
 
@@ -205,17 +224,17 @@
 
         * s/freebsd.h (DECLARE_GETPWUID_WITH_UID_T): Remove, unused.
 
-        * xrdb.c: Remove include guard.  Remove
-        DECLARE_GETPWUID_WITH_UID_T conditional it had no effect.
+        * xrdb.c: Remove include guard.
+        Remove DECLARE_GETPWUID_WITH_UID_T conditional it had no effect.
         Remove #if 0 code.  Replace malloc->xmalloc, free->xfree,
         realloc->xrealloc instead of using #defines.
 
 2010-08-08  Eli Zaretskii  <eliz@gnu.org>
 
         * cmds.c (Fforward_line, Fbeginning_of_line, Fend_of_line):
-        * editfns.c (Fline_beginning_position, Fline_end_position): State
-        in the doc strings that start and end of line are in the logical
-        order.
+        * editfns.c (Fline_beginning_position, Fline_end_position):
+        State in the doc strings that start and end of line are in the
+        logical order.
 
         * xdisp.c (display_line): Move the handling of overlay arrow after
         the call to find_row_edges.  (Bug#6699)