]> code.delx.au - gnu-emacs/blobdiff - lisp/progmodes/cc-cmds.el
Merge changes from emacs-23 branch
[gnu-emacs] / lisp / progmodes / cc-cmds.el
index 327ebea40ccff32eb279ad6aaf1c9dc260c93004..ec913e05c7e52b8639b6baa1f937cdec130231a8 100644 (file)
@@ -2440,13 +2440,15 @@ function does not require the declaration to contain a brace block."
          (goto-char last)
          (throw 'done '(nil . nil)))
 
-        ;; Stop if we encounter a preprocessor line.
-        ((and (not macro-end)
+        ;; Stop if we encounter a preprocessor line.  Continue if we
+        ;; hit a naked #
+        ((and c-opt-cpp-prefix
+              (not macro-end)
               (eq (char-after) ?#)
               (= (point) (c-point 'boi)))
-         (goto-char last)
-         ;(throw 'done (cons (eq (point) here) 'macro-boundary))) ; Changed 2003/3/26
-         (throw 'done '(t . macro-boundary)))
+         (if (= (point) here)          ; Not a macro, therefore naked #.
+             (forward-char)
+           (throw 'done '(t . macro-boundary))))
 
         ;; Stop after a ';', '}', or "};"
         ((looking-at ";\\|};?")
@@ -2560,14 +2562,21 @@ be more \"DWIM:ey\"."
                                    (c-backward-syntactic-ws))
                                  (or (bobp) (c-after-statement-terminator-p)))))))
                ;; Are we about to move backwards into or out of a
-               ;; preprocessor command?  If so, locate it's beginning.
+               ;; preprocessor command?  If so, locate its beginning.
                (when (eq (cdr res) 'macro-boundary)
-                 (save-excursion
-                   (beginning-of-line)
-                   (setq macro-fence
-                         (and (not (bobp))
-                              (progn (c-skip-ws-backward) (c-beginning-of-macro))
-                              (point)))))
+                 (setq macro-fence
+                       (save-excursion
+                         (if macro-fence
+                             (progn
+                               (end-of-line)
+                               (and (not (eobp))
+                                    (progn (c-skip-ws-forward)
+                                           (c-beginning-of-macro))
+                                    (progn (c-end-of-macro)
+                                           (point))))
+                           (and (not (eobp))
+                                (c-beginning-of-macro)
+                                (progn (c-end-of-macro) (point)))))))
                ;; Are we about to move backwards into a literal?
                (when (memq (cdr res) '(macro-boundary literal))
                  (setq range (c-ascertain-preceding-literal)))