Merge changes from emacs-23 branch.

9 files changed, 110 insertions, 63 deletions

diff --git a/lisp/cedet/semantic/bovine/c-by.el b/lisp/cedet/semantic/bovine/c-by.el
index 09fb42261a4..c33f3fb67f5 100644
--- a/lisp/cedet/semantic/bovine/c-by.el
+++ b/lisp/cedet/semantic/bovine/c-by.el
@@ -1240,7 +1240,9 @@
 	 (nth 7 vals))
 	(nth 0 vals)
 	(nth 10 vals)
-	(nth 4 vals))
+	(list
+	 (nth 4 vals))
+	(nth 9 vals))
       )
      (opt-stars
       opt-class
@@ -1262,7 +1264,9 @@
 	 (nth 6 vals))
 	(nth 0 vals)
 	(nth 9 vals)
-	(nth 4 vals))
+	(list
+	 (nth 4 vals))
+	(nth 8 vals))
       )
      ) ;; end func-decl
 
@@ -1433,13 +1437,11 @@
       namespace-symbol
       opt-bits
       opt-array
-      opt-assign
       ,(semantic-lambda
 	(nth 2 vals)
 	(nth 0 vals)
 	(nth 3 vals)
-	(nth 4 vals)
-	(nth 5 vals))
+	(nth 4 vals))
       )
      ) ;; end varname
 
@@ -1484,19 +1486,28 @@
       )
      ) ;; end variablearg-opt-name
 
+    (varname-opt-initializer
+     (semantic-list)
+     (opt-assign)
+     ( ;;EMPTY
+      )
+     ) ;; end varname-opt-initializer
+
     (varnamelist
      (opt-ref
       varname
+      varname-opt-initializer
       punctuation
       "\\`[,]\\'"
       varnamelist
       ,(semantic-lambda
 	(cons
 	 (nth 1 vals)
-	 (nth 3 vals)))
+	 (nth 4 vals)))
       )
      (opt-ref
       varname
+      varname-opt-initializer
       ,(semantic-lambda
 	(list
 	 (nth 1 vals)))
@@ -2108,74 +2119,64 @@
       "\\`[&]\\'")
      ) ;; end expr-start
 
+    (expr-binop
+     (punctuation
+      "\\`[-]\\'")
+     (punctuation
+      "\\`[+]\\'")
+     (punctuation
+      "\\`[*]\\'")
+     (punctuation
+      "\\`[/]\\'")
+     (punctuation
+      "\\`[&]\\'"
+      punctuation
+      "\\`[&]\\'")
+     (punctuation
+      "\\`[&]\\'")
+     (punctuation
+      "\\`[|]\\'"
+      punctuation
+      "\\`[|]\\'")
+     (punctuation
+      "\\`[|]\\'")
+     ) ;; end expr-binop
+
     (expression
-     (number
+     (unaryexpression
+      expr-binop
+      unaryexpression
       ,(semantic-lambda
 	(list
 	 (identity start)
 	 (identity end)))
       )
-     (multi-stage-dereference
+     (unaryexpression
       ,(semantic-lambda
 	(list
 	 (identity start)
 	 (identity end)))
       )
+     ) ;; end expression
+
+    (unaryexpression
+     (number)
+     (multi-stage-dereference)
      (NEW
-      multi-stage-dereference
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
+      multi-stage-dereference)
      (NEW
       builtintype-types
-      semantic-list
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
-     (namespace-symbol
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
-     (string-seq
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
+      semantic-list)
+     (namespace-symbol)
+     (string-seq)
      (type-cast
-      expression
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
-     (semantic-list
-      expression
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
+      expression)
      (semantic-list
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
+      expression)
+     (semantic-list)
      (expr-start
-      expression
-      ,(semantic-lambda
-	(list
-	 (identity start)
-	 (identity end)))
-      )
-     ) ;; end expression
+      expression)
+     ) ;; end unaryexpression
     )
   "Parser table.")
 
diff --git a/lisp/cedet/semantic/bovine/el.el b/lisp/cedet/semantic/bovine/el.el
index 5b5a5660b7d..ed1f74c590f 100644
--- a/lisp/cedet/semantic/bovine/el.el
+++ b/lisp/cedet/semantic/bovine/el.el
@@ -958,7 +958,7 @@ ELisp variables can be pretty long, so track this one too.")
 (add-hook 'lisp-mode-hook 'semantic-default-elisp-setup)
 
 (eval-after-load "semanticdb"
-  '(require 'semanticdb-el)
+  '(require 'semantic/db-el)
   )
 
 (provide 'semantic/bovine/el)
diff --git a/lisp/cedet/semantic/db-typecache.el b/lisp/cedet/semantic/db-typecache.el
index 71b15fdf82a..59ba83fe9d0 100644
--- a/lisp/cedet/semantic/db-typecache.el
+++ b/lisp/cedet/semantic/db-typecache.el
@@ -403,7 +403,7 @@ TYPE is the datatype to find.
 PATH is the search path, which should be one table object.
 If FIND-FILE-MATCH is non-nil, then force the file belonging to the
 found tag to be loaded."
-  (if (not (and (featurep 'semanticdb) semanticdb-current-database))
+  (if (not (and (featurep 'semantic/db) semanticdb-current-database))
       nil ;; No DB, no search
     (save-excursion
       (semanticdb-typecache-find-method (or path semanticdb-current-table)
diff --git a/lisp/cedet/semantic/fw.el b/lisp/cedet/semantic/fw.el
index 49790861632..811508377b8 100644
--- a/lisp/cedet/semantic/fw.el
+++ b/lisp/cedet/semantic/fw.el
@@ -315,7 +315,7 @@ FILE, NOWARN, RAWFILE, and WILDCARDS are passed into `find-file-noselect'"
 (defmacro semanticdb-without-unloaded-file-searches (forms)
   "Execute FORMS with `unloaded' removed from the current throttle."
   `(let ((semanticdb-find-default-throttle
-	  (if (featurep 'semanticdb-find)
+	  (if (featurep 'semantic/db-find)
 	      (remq 'unloaded semanticdb-find-default-throttle)
 	    nil)))
      ,forms))
diff --git a/lisp/cedet/semantic/grammar.el b/lisp/cedet/semantic/grammar.el
index 65365768f98..d99ae0cb0ac 100644
--- a/lisp/cedet/semantic/grammar.el
+++ b/lisp/cedet/semantic/grammar.el
@@ -1519,7 +1519,7 @@ Return the tag found or nil if not found."
   (car (semantic-find-tags-by-class
         'function
         (or (semantic-find-tags-by-name name (current-buffer))
-            (and (featurep 'semanticdb)
+            (and (featurep 'semantic/db)
                  semanticdb-current-database
                  (cdar (semanticdb-find-tags-by-name name nil t)))))))
 
diff --git a/lisp/cedet/semantic/imenu.el b/lisp/cedet/semantic/imenu.el
index e38b50bcd57..465a93a16dd 100644
--- a/lisp/cedet/semantic/imenu.el
+++ b/lisp/cedet/semantic/imenu.el
@@ -235,7 +235,7 @@ Optional argument STREAM is an optional stream of tags used to create menus."
   (setq imenu-default-goto-function 'semantic-imenu-goto-function)
   (prog1
       (if (and semantic-imenu-index-directory
-               (featurep 'semanticdb)
+               (featurep 'semantic/db)
                (semanticdb-minor-mode-p))
           (semantic-create-imenu-directory-index
 	   (or stream (semantic-fetch-tags-fast)))
diff --git a/lisp/cedet/semantic/lex-spp.el b/lisp/cedet/semantic/lex-spp.el
index 88b77e50e1d..0b4fa930b1b 100644
--- a/lisp/cedet/semantic/lex-spp.el
+++ b/lisp/cedet/semantic/lex-spp.el
@@ -173,10 +173,42 @@ The search priority is:
       (setq semantic-lex-spp-dynamic-macro-symbol-obarray-stack
 	    (make-vector 13 0))))
 
+(defun semantic-lex-spp-value-valid-p (value)
+  "Return non-nil if VALUE is valid."
+  (or (null value)
+      (stringp value)
+      (and (consp value)
+	   (or (semantic-lex-token-p (car value))
+	       (eq (car (car value)) 'spp-arg-list)))))
+
+(defvar semantic-lex-spp-debug-symbol nil
+  "A symbol to break on if it is being set somewhere.")
+
+(defun semantic-lex-spp-enable-debug-symbol (sym)
+  "Enable debugging for symbol SYM.
+Disable debugging by entering nothing."
+  (interactive "sSymbol: ")
+  (if (string= sym "")
+      (setq semantic-lex-spp-debug-symbol nil)
+    (setq semantic-lex-spp-debug-symbol sym)))
+
+(defmacro semantic-lex-spp-validate-value (name value)
+  "Validate the NAME and VALUE of a macro before it is set."
+;  `(progn
+;     (when (not (semantic-lex-spp-value-valid-p ,value))
+;       (error "Symbol \"%s\" with bogus value %S" ,name ,value))
+;     (when (and semantic-lex-spp-debug-symbol
+;		(string= semantic-lex-spp-debug-symbol name))
+;       (debug))
+;     )
+  nil
+  )
+
 (defun semantic-lex-spp-symbol-set (name value &optional obarray-in)
   "Set value of spp symbol with NAME to VALUE and return VALUE.
 If optional OBARRAY-IN is non-nil, then use that obarray instead of
 the dynamic map."
+  (semantic-lex-spp-validate-value name value)
   (if (and (stringp value) (string= value "")) (setq value nil))
   (set (intern name (or obarray-in
 			(semantic-lex-spp-dynamic-map)))
@@ -192,6 +224,7 @@ the dynamic map."
 (defun semantic-lex-spp-symbol-push (name value)
   "Push macro NAME with VALUE into the map.
 Reverse with `semantic-lex-spp-symbol-pop'."
+  (semantic-lex-spp-validate-value name value)
   (let* ((map (semantic-lex-spp-dynamic-map))
 	 (stack (semantic-lex-spp-dynamic-map-stack))
 	 (mapsym (intern name map))
diff --git a/lisp/cedet/semantic/mru-bookmark.el b/lisp/cedet/semantic/mru-bookmark.el
index 12e0cb9f834..b723a848c10 100644
--- a/lisp/cedet/semantic/mru-bookmark.el
+++ b/lisp/cedet/semantic/mru-bookmark.el
@@ -239,6 +239,18 @@ This function pushes tags onto the tag ring."
 ;;
 ;; Tracking minor mode.
 
+(defcustom global-semantic-mru-bookmark-mode nil
+  "If non-nil, enable `semantic-mru-bookmark-mode' globally.
+When this mode is enabled, Emacs keeps track of which tags have
+been edited, and you can re-visit them with \\[semantic-mrub-switch-tags]."
+  :group 'semantic
+  :group 'semantic-modes
+  :type 'boolean
+  :require 'semantic/util-modes
+  :initialize 'custom-initialize-default
+  :set (lambda (sym val)
+         (global-semantic-mru-bookmark-mode (if val 1 -1))))
+
 ;;;###autoload
 (define-minor-mode global-semantic-mru-bookmark-mode
   "Toggle global use of option `semantic-mru-bookmark-mode'.
diff --git a/lisp/cedet/semantic/tag.el b/lisp/cedet/semantic/tag.el
index e9094fcb051..0195a29b66e 100644
--- a/lisp/cedet/semantic/tag.el
+++ b/lisp/cedet/semantic/tag.el
@@ -53,7 +53,7 @@
 (declare-function semantic-fetch-tags "semantic")
 (declare-function semantic-clear-toplevel-cache "semantic")
 
-(defconst semantic-tag-version "2.0pre7"
+(defconst semantic-tag-version "2.0"
   "Version string of semantic tags made with this code.")
 
 (defconst semantic-tag-incompatible-version "1.0"
@@ -221,6 +221,7 @@ See also the function `semantic-ctxt-current-mode'."
           ;; beginning of TAG.
           (or (and (>= (point) start) (< (point) end))
               (goto-char start))
+          (require 'semantic/ctxt)
           (semantic-ctxt-current-mode)))))
 
 (defsubst semantic--tag-attributes-cdr (tag)