Correct calculation of CC Mode's font-lock region.

* cc-mode.el (c-fl-decl-start): Renamed from c-set-fl-decl-start.
* Change
signature such that nil is returned when no declaration is found.
(c-change-expand-fl-region): Renamed from c-change-set-fl-decl-start.
This now also handles expanding the font lock region to whole lines.
(c-context-expand-fl-region): Renamed from c-context-set-fl-decl-start.
This now also handles expanding the font lock region to whole lines.
(c-font-lock-fontify-region): When a change font lock region is
spuriously enlarged to the beginning-of-line by jit-lock, fontify the
extra bit separately from the region calculated by CC Mode.
(c-extend-after-change-region): Explicitly apply 'fontified properties
to
the extended bits of the font lock region.

* cc-langs.el (c-before-font-lock-functions)
(c-before-context-fontification-functions): Use new names for existing
functions (see above).

1 files changed, 23 insertions, 0 deletions

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 69d9ab9f977..649e8849732 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,26 @@
+2015-03-30  Alan Mackenzie  <acm@muc.de>
+
+        Correct calculation of CC Mode's font-lock region.
+
+        * progmodes/cc-mode.el (c-fl-decl-start): Renamed from
+        c-set-fl-decl-start.  Change signature such that nil is returned
+        when no declaration is found.
+        (c-change-expand-fl-region): Renamed from
+        c-change-set-fl-decl-start.  This now also handles expanding the
+        font lock region to whole lines.
+        (c-context-expand-fl-region): Renamed from
+        c-context-set-fl-decl-start.  This now also handles expanding the
+        font lock region to whole lines.
+        (c-font-lock-fontify-region): When a change font lock region is
+        spuriously enlarged to the beginning-of-line by jit-lock, fontify
+        the extra bit separately from the region calculated by CC Mode.
+        (c-extend-after-change-region): Explicitly apply 'fontified
+        properties to the extended bits of the font lock region.
+
+        * progmodes/cc-langs.el (c-before-font-lock-functions)
+        (c-before-context-fontification-functions): Use new names for
+        existing functions (see above).
+
 2015-03-30  Richard Ryniker  <ryniker@alum.mit.edu>  (tiny change)
 
         * mail/sendmail.el (sendmail-send-it): Do not attempt to switch