Update copyright year to 2016

[gnu-emacs] / lisp / cedet / semantic / symref / filter.el

diff --git a/lisp/cedet/semantic/symref/filter.el b/lisp/cedet/semantic/symref/filter.el
index 1676e0764d95177e450e3aed4cf3f55fdf1a41c1..81cef98a71f76f80903b6eb35748b64017cc56df 100644 (file)
--- a/lisp/cedet/semantic/symref/filter.el
+++ b/lisp/cedet/semantic/symref/filter.el
@@ -1,6 +1,6 @@
 ;;; semantic/symref/filter.el --- Filter symbol reference hits for accuracy.
 
-;; Copyright (C) 2009-2011  Free Software Foundation, Inc.
+;; Copyright (C) 2009-2016 Free Software Foundation, Inc.
 
 ;; Author: Eric M. Ludlam <eric@siege-engine.com>
 
@@ -85,6 +85,27 @@ Search occurs in the current buffer between START and END."
                   (funcall hookfcn start end prefix)))))
           (point)))))))
 
+(defun semantic-symref-test-count-hits-in-tag ()
+  "Lookup in the current tag the symbol under point.
+the count all the other references to the same symbol within the
+tag that contains point, and return that."
+  (interactive)
+  (let* ((ctxt (semantic-analyze-current-context))
+        (target (car (reverse (oref ctxt prefix))))
+        (tag (semantic-current-tag))
+        (start (current-time))
+        (Lcount 0))
+    (when (semantic-tag-p target)
+      (semantic-symref-hits-in-region
+       target (lambda (start end prefix) (setq Lcount (1+ Lcount)))
+       (semantic-tag-start tag)
+       (semantic-tag-end tag))
+      (when (called-interactively-p 'interactive)
+       (message "Found %d occurrences of %s in %.2f seconds"
+                Lcount (semantic-tag-name target)
+                (semantic-elapsed-time start (current-time))))
+      Lcount)))
+
 (defun semantic-symref-rename-local-variable ()
   "Fancy way to rename the local variable under point.
 Depends on the SRecode Field editing API."