]> code.delx.au - gnu-emacs/blobdiff - lisp/dabbrev.el
(log-view-goto-rev): New function for the new VC.
[gnu-emacs] / lisp / dabbrev.el
index 371037312e24e17e0e8fb91adc478a59cb56b6ea..34c9a41d709c715a1ce06ed9997f179227cefaf7 100644 (file)
@@ -1,6 +1,7 @@
 ;;; dabbrev.el --- dynamic abbreviation package
 
-;; Copyright (C) 1985, 86, 92, 94, 96, 1997 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 86, 92, 94, 96, 1997, 2000
+;;   Free Software Foundation, Inc.
 
 ;; Author: Don Morrison
 ;; Maintainer: Lars Lindberg <Lars.Lindberg@sypro.cap.se>
@@ -193,16 +194,25 @@ Dabbrev always searches the current buffer first.  Then, if
 designated by `dabbrev-select-buffers-function'.
 
 Then, if `dabbrev-check-all-buffers' is non-nil, dabbrev searches
-all the other buffers, except those named in `dabbrev-ignored-buffer-names'."
+all the other buffers, except those named in `dabbrev-ignored-buffer-names',
+or matched by `dabbrev-ignored-regexps'."
   :type 'boolean
   :group 'dabbrev)
 
 (defcustom dabbrev-ignored-buffer-names '("*Messages*" "*Buffer List*")
-  "*List of buffer names that dabbrev should not check."
+  "*List of buffer names that dabbrev should not check.
+See also `dabbrev-ignored-regexps'."
   :type '(repeat (string :tag "Buffer name"))
   :group 'dabbrev
   :version "20.3")
 
+(defcustom dabbrev-ignored-regexps nil
+  "*List of regexps matching names of buffers that dabbrev should not check.
+See also `dabbrev-ignored-buffer-names'."
+  :type '(repeat regexp)
+  :group 'dabbrev
+  :version "21.1")
+
 (defcustom dabbrev-check-other-buffers t
   "*Should \\[dabbrev-expand] look in other buffers?\
 
@@ -310,14 +320,14 @@ this list.")
 ;; variable ELEMENT, and include it in the result
 ;; if CONDITION evaluates non-nil.
 (defmacro dabbrev-filter-elements (element list condition)
-  (` (let (dabbrev-result dabbrev-tail (, element))
-       (setq dabbrev-tail (, list))
-       (while dabbrev-tail
-        (setq (, element) (car dabbrev-tail))
-        (if (, condition)
-            (setq dabbrev-result (cons (, element) dabbrev-result)))
-        (setq dabbrev-tail (cdr dabbrev-tail)))
-       (nreverse dabbrev-result))))
+  `(let (dabbrev-result dabbrev-tail ,element)
+    (setq dabbrev-tail ,list)
+    (while dabbrev-tail
+      (setq ,element (car dabbrev-tail))
+      (if ,condition
+          (setq dabbrev-result (cons ,element dabbrev-result)))
+      (setq dabbrev-tail (cdr dabbrev-tail)))
+    (nreverse dabbrev-result)))
 
 ;;----------------------------------------------------------------
 ;; Exported functions
@@ -569,7 +579,7 @@ See also `dabbrev-abbrev-char-regexp' and \\[dabbrev-completion]."
                      (equal abbrev (upcase abbrev)))))
 
       ;; Save state for re-expand.
-      (setq dabbrev--last-expansion expansion) 
+      (setq dabbrev--last-expansion expansion)
       (setq dabbrev--last-abbreviation abbrev)
       (setq dabbrev--last-abbrev-location (point-marker))))))
 
@@ -630,7 +640,7 @@ See also `dabbrev-abbrev-char-regexp' and \\[dabbrev-completion]."
     (dabbrev--goto-start-of-abbrev)
     (buffer-substring-no-properties
      dabbrev--last-abbrev-location (point))))
-       
+
 ;;; Initializes all global variables
 (defun dabbrev--reset-global-variables ()
   ;; dabbrev--last-obarray and dabbrev--last-completion-buffer
@@ -761,9 +771,16 @@ See also `dabbrev-abbrev-char-regexp' and \\[dabbrev-completion]."
                        (nreverse
                         (dabbrev-filter-elements
                          buffer (buffer-list)
-                         (and (not (member (buffer-name buffer)
-                                           dabbrev-ignored-buffer-names))
-                              (not (memq buffer dabbrev--friend-buffer-list)))))
+                         (let ((bn (buffer-name buffer)))
+                           (and (not (member bn dabbrev-ignored-buffer-names))
+                                (not (memq buffer dabbrev--friend-buffer-list))
+                                (not
+                                 (let ((tail dabbrev-ignored-regexps)
+                                       (match nil))
+                                   (while (and tail (not match))
+                                     (setq match (string-match (car tail) bn)
+                                           tail (cdr tail)))
+                                   match))))))
                        dabbrev--friend-buffer-list
                        (append dabbrev--friend-buffer-list
                                non-friend-buffer-list)))))