From: Juri Linkov <juri@jurta.org>
Date: Tue, 22 Apr 2008 19:47:13 +0000 (+0000)
Subject: (internal-complete-buffer-except): New function.
X-Git-Tag: emacs-pretest-23.0.90~6131
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=8b04c0ae7659ec81ef37c6feca9f330dae4d8ede;p=emacs.git

(internal-complete-buffer-except): New function.
---

diff --git a/lisp/minibuffer.el b/lisp/minibuffer.el
index a6f408c6658..c06010f1550 100644
--- a/lisp/minibuffer.el
+++ b/lisp/minibuffer.el
@@ -764,6 +764,16 @@ during running `completion-setup-hook'."
                             'completion--file-name-table)
   "Internal subroutine for `read-file-name'.  Do not call this.")
 
+(defun internal-complete-buffer-except (&optional buffer)
+  "Perform completion on all buffers excluding BUFFER.
+Like `internal-complete-buffer', but removes BUFFER from the completion list."
+  (lexical-let ((except (if (stringp buffer) buffer (buffer-name buffer))))
+    (apply-partially 'completion-table-with-predicate
+		     'internal-complete-buffer
+		     (lambda (name)
+		       (not (equal (if (consp name) (car name) name) except)))
+		     nil)))
+
 (provide 'minibuffer)
 
 ;; arch-tag: ef8a0a15-1080-4790-a754-04017c02f08f