CC Mode: Recognize a noise macro with parens after a declarator's identifier

* lisp/progmodes/cc-engine (c-forward-decl-or-cast-1): In the while loop
following comment "Skip over type decl suffix operators." insert code also
to check for noise macros with parentheses.

diff --git a/lisp/progmodes/cc-engine.el b/lisp/progmodes/cc-engine.el
index f7a850f4118b0899ac03c87aa35793729ab0c96c..c6aa56e11ffd2dde4a0b9a96ce407c53c5385ebc 100644 (file)
--- a/lisp/progmodes/cc-engine.el
+++ b/lisp/progmodes/cc-engine.el
@@ -7433,36 +7433,42 @@ comment at the start of cc-engine.el for more info."
               (setq got-identifier (c-forward-name))
               (setq name-start pos)))
 
-      ;; Skip over type decl suffix operators.
-      (while (if (looking-at c-type-decl-suffix-key)
+      ;; Skip over type decl suffix operators and trailing noise macros.
+      (while
+         (cond
+          ((and c-opt-cpp-prefix
+                (looking-at c-noise-macro-with-parens-name-re))
+           (c-forward-noise-clause))
 
-                (if (eq (char-after) ?\))
-                    (when (> paren-depth 0)
-                      (setq paren-depth (1- paren-depth))
-                      (forward-char)
-                      t)
-                  (when (if (save-match-data (looking-at "\\s("))
-                            (c-safe (c-forward-sexp 1) t)
-                          (goto-char (match-end 1))
-                          t)
-                    (when (and (not got-suffix-after-parens)
-                               (= paren-depth 0))
-                      (setq got-suffix-after-parens (match-beginning 0)))
-                    (setq got-suffix t)))
-
-              ;; No suffix matched.  We might have matched the
-              ;; identifier as a type and the open paren of a
-              ;; function arglist as a type decl prefix.  In that
-              ;; case we should "backtrack": Reinterpret the last
-              ;; type as the identifier, move out of the arglist and
-              ;; continue searching for suffix operators.
-              ;;
-              ;; Do this even if there's no preceding type, to cope
-              ;; with old style function declarations in K&R C,
-              ;; (con|de)structors in C++ and `c-typeless-decl-kwds'
-              ;; style declarations.  That isn't applicable in an
-              ;; arglist context, though.
-              (when (and (= paren-depth 1)
+          ((looking-at c-type-decl-suffix-key)
+           (if (eq (char-after) ?\))
+               (when (> paren-depth 0)
+                 (setq paren-depth (1- paren-depth))
+                 (forward-char)
+                 t)
+             (when (if (save-match-data (looking-at "\\s("))
+                       (c-safe (c-forward-sexp 1) t)
+                     (goto-char (match-end 1))
+                     t)
+               (when (and (not got-suffix-after-parens)
+                          (= paren-depth 0))
+                 (setq got-suffix-after-parens (match-beginning 0)))
+               (setq got-suffix t))))
+
+          (t
+           ;; No suffix matched.  We might have matched the
+           ;; identifier as a type and the open paren of a
+           ;; function arglist as a type decl prefix.  In that
+           ;; case we should "backtrack": Reinterpret the last
+           ;; type as the identifier, move out of the arglist and
+           ;; continue searching for suffix operators.
+           ;;
+           ;; Do this even if there's no preceding type, to cope
+           ;; with old style function declarations in K&R C,
+           ;; (con|de)structors in C++ and `c-typeless-decl-kwds'
+           ;; style declarations.  That isn't applicable in an
+           ;; arglist context, though.
+           (when (and (= paren-depth 1)
                          (not got-prefix-before-parens)
                          (not (eq at-type t))
                          (or backup-at-type
@@ -7474,7 +7480,7 @@ comment at the start of cc-engine.el for more info."
                          (eq (char-before pos) ?\)))
                 (c-fdoc-shift-type-backward)
                 (goto-char pos)
-                t))
+                t)))
 
        (c-forward-syntactic-ws))