Merge from trunk.

1 files changed, 51 insertions, 17 deletions

diff --git a/lisp/progmodes/cc-langs.el b/lisp/progmodes/cc-langs.el
index 96f0887eec0..fafbfb70552 100644
--- a/lisp/progmodes/cc-langs.el
+++ b/lisp/progmodes/cc-langs.el
@@ -1,6 +1,6 @@
 ;;; cc-langs.el --- language specific settings for CC Mode
 
-;; Copyright (C) 1985, 1987, 1992-2011  Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1987, 1992-2012  Free Software Foundation, Inc.
 
 ;; Authors:    2002- Alan Mackenzie
 ;;             1998- Martin Stjernholm
@@ -485,28 +485,56 @@ The functions are called even when font locking isn't enabled.
 When the mode is initialized, the functions are called with
 parameters \(point-min) and \(point-max).")
 
-(c-lang-defconst c-before-font-lock-function
-  "If non-nil, a function called just before font locking.
-Typically it will extend the region about to be fontified \(see
+(c-lang-defconst c-before-font-lock-functions
+  ;; For documentation see the following c-lang-defvar of the same name.
+  ;; The value here may be a list of functions or a single function.
+  t 'c-change-set-fl-decl-start
+  (c c++ objc) '(c-neutralize-syntax-in-and-mark-CPP
+		 c-change-set-fl-decl-start)
+  awk 'c-awk-extend-and-syntax-tablify-region)
+(c-lang-defvar c-before-font-lock-functions
+	       (let ((fs (c-lang-const c-before-font-lock-functions)))
+		 (if (listp fs)
+		     fs
+		   (list fs)))
+  "If non-nil, a list of functions called just before font locking.
+Typically they will extend the region about to be fontified \(see
 below) and will set `syntax-table' text properties on the region.
 
-It takes 3 parameters, the BEG, END, and OLD-LEN supplied to
-every after-change function; point is undefined on both entry and
-exit; on entry, the buffer will have been widened and match-data
-will have been saved; the return value is ignored.
+These functions will be run in the order given.  Each of them
+takes 3 parameters, the BEG, END, and OLD-LEN supplied to every
+after-change function; point is undefined on both entry and exit;
+on entry, the buffer will have been widened and match-data will
+have been saved; the return value is ignored.
 
-The function may extend the region to be fontified by setting the
+The functions may extend the region to be fontified by setting the
 buffer local variables c-new-BEG and c-new-END.
 
-The function is called even when font locking is disabled.
+The functions are called even when font locking is disabled.
 
-When the mode is initialized, this function is called with
-parameters \(point-min), \(point-max) and <buffer size>."
-  t nil
-  (c c++ objc) 'c-neutralize-syntax-in-and-mark-CPP
-  awk 'c-awk-extend-and-syntax-tablify-region)
-(c-lang-defvar c-before-font-lock-function
-	       (c-lang-const c-before-font-lock-function))
+When the mode is initialized, these functions are called with
+parameters \(point-min), \(point-max) and <buffer size>.")
+
+(c-lang-defconst c-before-context-fontification-functions
+  awk nil
+  t 'c-context-set-fl-decl-start)
+  ;; For documentation see the following c-lang-defvar of the same name.
+  ;; The value here may be a list of functions or a single function.
+(c-lang-defvar c-before-context-fontification-functions
+  (let ((fs (c-lang-const c-before-context-fontification-functions)))
+    (if (listp fs)
+	fs
+      (list fs)))
+  "If non-nil, a list of functions called just before context (or
+other non-change) fontification is done.  Typically they will
+extend the region.
+
+These functions will be run in the order given.  Each of them
+takes 2 parameters, the BEG and END of the region to be
+fontified.  Point is undefined on both entry and exit.  On entry,
+the buffer will have been widened and match-data will have been
+saved; the return value is a cons of the adjusted
+region, (NEW-BEG . NEW-END).")
 
 
 ;;; Syntactic analysis ("virtual semicolons") for line-oriented languages (AWK).
@@ -2910,6 +2938,12 @@ expression is considered to be a type."
 	(consp (c-lang-const c-<>-arglist-kwds))))
 (c-lang-defvar c-recognize-<>-arglists (c-lang-const c-recognize-<>-arglists))
 
+(c-lang-defconst c-enums-contain-decls
+  "Non-nil means that an enum structure can contain declarations."
+  t nil
+  java t)
+(c-lang-defvar c-enums-contain-decls (c-lang-const c-enums-contain-decls))
+
 (c-lang-defconst c-recognize-paren-inits
   "Non-nil means that parenthesis style initializers exist,
 i.e. constructs like