From: Richard M. Stallman <rms@gnu.org>
Date: Fri, 24 Jan 1997 03:51:57 +0000 (+0000)
Subject: (completion-no-auto-exit): New variable.
X-Git-Tag: emacs-20.1~3020
X-Git-Url: http://git.eshelyaron.com/gitweb/?a=commitdiff_plain;h=83434bdaa233dae6183ee1d9f451ff28ca474b8e;p=emacs.git

(completion-no-auto-exit): New variable.
(choose-completion-string): Obey compilation-error-regexp-alist.
---

diff --git a/lisp/simple.el b/lisp/simple.el
index 4c93824687b..e414c4607db 100644
--- a/lisp/simple.el
+++ b/lisp/simple.el
@@ -2986,6 +2986,11 @@ it were the arg to `interactive' (which see) to interactively read the value."
 This is a local variable in the completion list buffer.
 Initial value is nil to avoid some compiler warnings.")
 
+(defvar completion-no-auto-exit nil
+  "Non-nil means `choose-completion-string' should never exit the minibuffer.
+This also applies to other functions such as `choose-completion'
+and `mouse-choose-completion'.")
+
 (defvar completion-base-size nil
   "Number of chars at beginning of minibuffer not involved in completion.
 This is a local variable in the completion list buffer
@@ -3084,7 +3089,8 @@ With prefix argument N, move N items (negative N means move backward)."
 ;; to keep.  If it is nil, use choose-completion-delete-max-match instead.
 
 ;; If BUFFER is the minibuffer, exit the minibuffer
-;; unless it is reading a file name and CHOICE is a directory.
+;; unless it is reading a file name and CHOICE is a directory,
+;; or completion-no-auto-exit is non-nil.
 (defun choose-completion-string (choice &optional buffer base-size)
   (let ((buffer (or buffer completion-reference-buffer)))
     ;; If BUFFER is a minibuffer, barf unless it's the currently
@@ -3106,7 +3112,8 @@ With prefix argument N, move N items (negative N means move backward)."
       (let ((window (get-buffer-window buffer t)))
 	(set-window-point window (point)))
       ;; If completing for the minibuffer, exit it with this choice.
-      (and (equal buffer (window-buffer (minibuffer-window)))
+      (and (not completion-no-auto-exit)
+	   (equal buffer (window-buffer (minibuffer-window)))
 	   minibuffer-completion-table
 	   ;; If this is reading a file name, and the file name chosen
 	   ;; is a directory, don't exit the minibuffer.