From: Chong Yidong <cyd@stupidchicken.com>
Date: Sat, 16 Sep 2006 15:05:47 +0000 (+0000)
Subject: * textmodes/flyspell.el (flyspell-check-region-doublons): New
X-Git-Tag: emacs-pretest-22.0.90~520
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=5c823193ae0d707c4716fdd87643b707dcaa53cc;p=emacs.git

* textmodes/flyspell.el (flyspell-check-region-doublons): New
	function to detect duplicated words.
	(flyspell-large-region): Use it.
---

diff --git a/lisp/ChangeLog b/lisp/ChangeLog
index 2aeb97e79ff..e349a82bab3 100644
--- a/lisp/ChangeLog
+++ b/lisp/ChangeLog
@@ -1,3 +1,9 @@
+2006-09-16  Agustin Martin <agustin.martin@hispalinux.es>
+
+	* textmodes/flyspell.el (flyspell-check-region-doublons): New
+	function to detect duplicated words.
+	(flyspell-large-region): Use it.
+
 2006-09-16  Chong Yidong  <cyd@stupidchicken.com>
 
 	* simple.el (line-move-to-column): Revert 2006-08-03 change.
diff --git a/lisp/textmodes/flyspell.el b/lisp/textmodes/flyspell.el
index 34b6297a800..ebee4691e8c 100644
--- a/lisp/textmodes/flyspell.el
+++ b/lisp/textmodes/flyspell.el
@@ -1460,6 +1460,22 @@ The buffer to mark them in is `flyspell-large-region-buffer'."
 	    (while (re-search-forward regexp nil t)
 	      (delete-region (match-beginning 0) (match-end 0)))))))))
 
+;;* ---------------------------------------------------------------
+;;*     flyspell-check-region-doublons
+;;* ---------------------------------------------------------------
+(defun flyspell-check-region-doublons (beg end)
+  "Check for adjacent duplicated words (doublons) in the given region."
+  (save-excursion
+    (goto-char beg)
+    (flyspell-word)     ; Make sure current word is checked
+    (backward-word 1)
+    (while (and (< (point) end)
+		(re-search-forward "\\b\\([^ \n\t]+\\)[ \n\t]+\\1\\b"
+				   end 'move))
+      (flyspell-word)
+      (backward-word 1))
+    (flyspell-word)))
+
 ;;*---------------------------------------------------------------------*/
 ;;*    flyspell-large-region ...                                        */
 ;;*---------------------------------------------------------------------*/
@@ -1504,7 +1520,8 @@ The buffer to mark them in is `flyspell-large-region-buffer'."
 	  (progn
 	    (flyspell-process-localwords buffer)
 	    (with-current-buffer curbuf
-	      (flyspell-delete-region-overlays beg end))
+	      (flyspell-delete-region-overlays beg end)
+	      (flyspell-check-region-doublons beg end))
 	    (flyspell-external-point-words))
 	(error "Can't check region...")))))