--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lisp/viper/viper-keym.el	Mon Aug 13 08:45:50 2007 +0200
@@ -0,0 +1,553 @@
+;;; viper-keym.el --- Viper keymaps
+
+;; Copyright (C) 1994, 1995, 1996 Free Software Foundation, Inc.
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software; you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation; either version 2, or (at your option)
+;; any later version.
+
+;; GNU Emacs is distributed in the hope that it will be useful,
+;; but WITHOUT ANY WARRANTY; without even the implied warranty of
+;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;; GNU General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs; see the file COPYING.  If not, write to the
+;; Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+;; Boston, MA 02111-1307, USA.
+
+;; Code
+
+(require 'viper-util)
+
+;;; Variables
+
+;;; Keymaps
+
+;; Keymaps for vital things like \e and C-z.
+;; Not for users
+(defvar vip-vi-intercept-map (make-sparse-keymap))
+(defvar vip-insert-intercept-map (make-sparse-keymap))
+(defvar vip-emacs-intercept-map (make-sparse-keymap))
+
+;; keymap used to zap all keymaps other than function-key-map,
+;; device-function-key-map, etc.
+(defvar vip-overriding-map (make-sparse-keymap))
+  
+(vip-deflocalvar vip-vi-local-user-map (make-sparse-keymap)
+  "Keymap for user-defined local bindings.
+Useful for changing bindings such as ZZ in certain major modes.
+For instance, in letter-mode, one may want to bind ZZ to
+mh-send-letter. In a newsreader such as gnus, tin, or rn, ZZ could be bound
+to save-buffers-kill-emacs then post article, etc.")
+(put 'vip-vi-local-user-map 'permanent-local t)	
+
+(defvar vip-vi-global-user-map (make-sparse-keymap)
+  "Keymap for user-defined global bindings.
+These bindings are seen in all Viper buffers.")
+
+(defvar vip-vi-basic-map (make-keymap)
+  "This is the main keymap in effect in Viper's Vi state.
+This map is global, shared by all buffers.")
+
+(defvar  vip-vi-kbd-map (make-sparse-keymap)
+  "This keymap keeps keyboard macros defined via the :map command.")
+
+(defvar vip-vi-diehard-map (make-sparse-keymap)
+  "This keymap is in use when the user asks Viper to simulate Vi very closely.
+This happens when vip-expert-level is 1 or 2. See vip-set-expert-level.")
+  
+
+(vip-deflocalvar vip-insert-local-user-map (make-sparse-keymap)
+  "Auxiliary map for per-buffer user-defined keybindings in Insert state.")
+(put 'vip-insert-local-user-map 'permanent-local t)	
+
+(defvar vip-insert-global-user-map (make-sparse-keymap)
+  "Auxiliary map for global user-defined bindings in Insert state.")
+
+(defvar vip-insert-basic-map (make-sparse-keymap)
+  "The basic insert-mode keymap.")
+
+(defvar vip-insert-diehard-map (make-keymap)
+  "Map used when user wants vi-style keys in insert mode.
+Most of the Emacs keys are suppressed. This map overshadows
+vip-insert-basic-map. Not recommended, except for novice users.")
+
+(defvar  vip-insert-kbd-map  (make-sparse-keymap)
+  "This keymap keeps VI-style kbd macros for insert mode.")
+
+(defvar vip-replace-map (make-sparse-keymap)
+  "Map used in Viper's replace state.")
+  
+(defvar vip-emacs-global-user-map (make-sparse-keymap)
+  "Auxiliary map for global user-defined bindings in Emacs state.")
+
+(defvar  vip-emacs-kbd-map  (make-sparse-keymap)
+  "This keymap keeps Vi-style kbd macros for emacs mode.")
+  
+(vip-deflocalvar vip-emacs-local-user-map  (make-sparse-keymap)
+  "Auxiliary map for local user-defined bindings in Emacs state.")
+(put 'vip-emacs-local-user-map 'permanent-local t)  
+
+;; This keymap should stay empty
+(defvar vip-empty-keymap (make-sparse-keymap))
+
+;; This was the main Vi mode in old versions of VIP which may have been
+;; extensively used by VIP users. We declare it as a global var
+;; and, after .vip is loaded, we add this keymap to vip-vi-basic-map.
+(defvar vip-mode-map (make-sparse-keymap))
+
+
+;;; Variables used by minor modes
+
+;; Association list of the form 
+;; ((major-mode . keymap) (major-mode . keymap) ...)
+;; Viper uses these keymaps to make user-requested adjustments
+;; to its Vi state in various major modes.")
+(defvar vip-vi-state-modifier-alist nil)
+
+;; Association list of the form 
+;; ((major-mode . keymap) (major-mode . keymap) ...)
+;; Viper uses these keymaps to make user-requested adjustments
+;; to its Insert state in various major modes.")
+(defvar vip-insert-state-modifier-alist nil)
+
+;; Association list of the form 
+;; ((major-mode . keymap) (major-mode . keymap) ...)
+;; Viper uses these keymaps to make user-requested adjustments
+;; to its Emacs state in various major modes.
+(defvar vip-emacs-state-modifier-alist nil)
+
+;; Tells vip-add-local-keys to create a new vip-vi-local-user-map for new
+;; buffers. Not a user option.
+(vip-deflocalvar vip-need-new-vi-local-map t "")
+(put 'vip-need-new-vi-local-map  'permanent-local t)
+
+;; Tells vip-add-local-keys to create a new vip-insert-local-user-map for new
+;; buffers. Not a user option.
+(vip-deflocalvar vip-need-new-insert-local-map t "")
+(put 'vip-need-new-insert-local-map  'permanent-local t)
+
+;; Tells vip-add-local-keys to create a new vip-emacs-local-user-map for new
+;; buffers. Not a user option.
+(vip-deflocalvar vip-need-new-emacs-local-map t "")
+(put 'vip-need-new-emacs-local-map  'permanent-local t)
+
+
+
+;; Insert mode keymap
+
+;; for novice users, pretend you are the real vi.
+(define-key vip-insert-diehard-map "\t"   'vip-insert-tab)
+(define-key vip-insert-diehard-map "\C-a" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-b" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-c" 'vip-change-state-to-vi)
+(define-key vip-insert-diehard-map "\C-e" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-f" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-g" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-i" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-k" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-l" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-n" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-o" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-p" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-q" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-r" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-s" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-u" 'vip-erase-line)
+(define-key vip-insert-diehard-map "\C-x" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-y" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-z" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-]" 'self-insert-command)
+(define-key vip-insert-diehard-map "\C-_" 'self-insert-command)
+
+(let ((i ?\ ))
+  (while (<= i ?~)
+    (define-key vip-insert-diehard-map (make-string 1 i) 'self-insert-command)
+    (setq i (1+ i))))
+
+;; Insert mode map when user wants emacs style
+(define-key vip-insert-basic-map "\C-d" 'vip-backward-indent)
+(define-key vip-insert-basic-map "\C-w" 'vip-delete-backward-word)
+(define-key vip-insert-basic-map "\C-t" 'vip-forward-indent)
+(define-key vip-insert-basic-map 
+  (if vip-xemacs-p [(shift tab)] [S-tab]) 'vip-insert-tab)
+(define-key vip-insert-basic-map "\C-v" 'quoted-insert)
+(define-key vip-insert-basic-map "\C-?" 'vip-del-backward-char-in-insert)
+(define-key vip-insert-basic-map "\C-c\M-p"
+  'vip-insert-prev-from-insertion-ring)
+(define-key vip-insert-basic-map "\C-c\M-n"
+  'vip-insert-next-from-insertion-ring)
+
+
+;; Replace keymap
+(define-key vip-replace-map "\C-t" 'vip-forward-indent)
+(define-key vip-replace-map "\C-j" 'vip-replace-state-exit-cmd)
+(define-key vip-replace-map "\C-m" 'vip-replace-state-exit-cmd)
+(define-key vip-replace-map "\C-?" 'vip-del-backward-char-in-replace)
+
+
+
+;; Vi keymaps
+
+(define-key vip-vi-basic-map "\C-^" 
+  (function (lambda () (interactive) (vip-ex "e#"))))
+(define-key vip-vi-basic-map "\C-b" 'vip-scroll-back)
+(define-key vip-vi-basic-map "\C-d" 'vip-scroll-up)
+(define-key vip-vi-basic-map "\C-e" 'vip-scroll-up-one)
+(define-key vip-vi-basic-map "\C-f" 'vip-scroll)
+(define-key vip-vi-basic-map "\C-m" 'vip-next-line-at-bol)
+(define-key vip-vi-basic-map "\C-u" 'vip-scroll-down)
+(define-key vip-vi-basic-map "\C-y" 'vip-scroll-down-one)
+(define-key vip-vi-basic-map "\C-s" 'vip-isearch-forward)
+(define-key vip-vi-basic-map "\C-r" 'vip-isearch-backward)
+;(define-key vip-vi-basic-map "\C-\\" 'universal-argument)
+(define-key vip-vi-basic-map "\C-c/" 'vip-toggle-search-style)
+(define-key vip-vi-basic-map "\C-cg" 'vip-info-on-file)
+
+(define-key vip-vi-basic-map "\C-c\M-p" 'vip-prev-destructive-command)
+(define-key vip-vi-basic-map "\C-c\M-n" 'vip-next-destructive-command)
+
+
+(define-key vip-vi-basic-map " " 'vip-forward-char)
+(define-key vip-vi-basic-map "!" 'vip-command-argument)
+(define-key vip-vi-basic-map "\"" 'vip-command-argument)
+(define-key vip-vi-basic-map "#" 'vip-command-argument)
+(define-key vip-vi-basic-map "$" 'vip-goto-eol)
+(define-key vip-vi-basic-map "%" 'vip-paren-match)
+(define-key vip-vi-basic-map "&"
+  (function (lambda () (interactive) (vip-ex "&"))))
+(define-key vip-vi-basic-map "'" 'vip-goto-mark-and-skip-white)
+(define-key vip-vi-basic-map "(" 'vip-backward-sentence)
+(define-key vip-vi-basic-map ")" 'vip-forward-sentence)
+(define-key vip-vi-basic-map "*" 'call-last-kbd-macro)
+(define-key vip-vi-basic-map "+" 'vip-next-line-at-bol)
+(define-key vip-vi-basic-map "," 'vip-repeat-find-opposite)
+(define-key vip-vi-basic-map "-" 'vip-previous-line-at-bol)
+(define-key vip-vi-basic-map "." 'vip-repeat)
+(define-key vip-vi-basic-map "/" 'vip-search-forward)
+
+(define-key vip-vi-basic-map "0" 'vip-beginning-of-line)
+(define-key vip-vi-basic-map "1" 'vip-digit-argument)
+(define-key vip-vi-basic-map "2" 'vip-digit-argument)
+(define-key vip-vi-basic-map "3" 'vip-digit-argument)
+(define-key vip-vi-basic-map "4" 'vip-digit-argument)
+(define-key vip-vi-basic-map "5" 'vip-digit-argument)
+(define-key vip-vi-basic-map "6" 'vip-digit-argument)
+(define-key vip-vi-basic-map "7" 'vip-digit-argument)
+(define-key vip-vi-basic-map "8" 'vip-digit-argument)
+(define-key vip-vi-basic-map "9" 'vip-digit-argument)
+
+(define-key vip-vi-basic-map ":" 'vip-ex)
+(define-key vip-vi-basic-map ";" 'vip-repeat-find)
+(define-key vip-vi-basic-map "<" 'vip-command-argument)
+(define-key vip-vi-basic-map "=" 'vip-command-argument)
+(define-key vip-vi-basic-map ">" 'vip-command-argument)
+(define-key vip-vi-basic-map "?" 'vip-search-backward)
+(define-key vip-vi-basic-map "@" 'vip-register-macro)
+
+(define-key vip-vi-basic-map "A" 'vip-Append)
+(define-key vip-vi-basic-map "B" 'vip-backward-Word)
+(define-key vip-vi-basic-map "C" 'vip-change-to-eol)
+(define-key vip-vi-basic-map "D" 'vip-kill-line)
+(define-key vip-vi-basic-map "E" 'vip-end-of-Word)
+(define-key vip-vi-basic-map "F" 'vip-find-char-backward)
+(define-key vip-vi-basic-map "G" 'vip-goto-line)
+(define-key vip-vi-basic-map "H" 'vip-window-top)
+(define-key vip-vi-basic-map "I" 'vip-Insert)
+(define-key vip-vi-basic-map "J" 'vip-join-lines)
+(define-key vip-vi-basic-map "K" 'vip-nil)
+(define-key vip-vi-basic-map "L" 'vip-window-bottom)
+(define-key vip-vi-basic-map "M" 'vip-window-middle)
+(define-key vip-vi-basic-map "N" 'vip-search-Next)
+(define-key vip-vi-basic-map "O" 'vip-Open-line)
+(define-key vip-vi-basic-map "P" 'vip-Put-back)
+(define-key vip-vi-basic-map "Q" 'vip-query-replace)
+(define-key vip-vi-basic-map "R" 'vip-overwrite)
+(define-key vip-vi-basic-map "S" 'vip-substitute-line)
+(define-key vip-vi-basic-map "T" 'vip-goto-char-backward)
+(define-key vip-vi-basic-map "U" 'vip-undo)
+(define-key vip-vi-basic-map "V" 'find-file-other-window)
+(define-key vip-vi-basic-map "W" 'vip-forward-Word)
+(define-key vip-vi-basic-map "X" 'vip-delete-backward-char)
+(define-key vip-vi-basic-map "Y" 'vip-yank-line)
+(define-key vip-vi-basic-map "ZZ" 'vip-save-kill-buffer)
+
+(define-key vip-vi-basic-map "\\" 'vip-escape-to-emacs)
+(define-key vip-vi-basic-map "[" 'vip-brac-function)
+(define-key vip-vi-basic-map "]" 'vip-ket-function)
+(define-key vip-vi-basic-map "_" 'vip-alternate-ESC)
+(define-key vip-vi-basic-map "^" 'vip-bol-and-skip-white)
+(define-key vip-vi-basic-map "`" 'vip-goto-mark)
+
+(define-key vip-vi-basic-map "a" 'vip-append)
+(define-key vip-vi-basic-map "b" 'vip-backward-word)
+(define-key vip-vi-basic-map "c" 'vip-command-argument)
+(define-key vip-vi-basic-map "d" 'vip-command-argument)
+(define-key vip-vi-basic-map "e" 'vip-end-of-word)
+(define-key vip-vi-basic-map "f" 'vip-find-char-forward)
+(define-key vip-vi-basic-map "g" 'vip-nil)
+(define-key vip-vi-basic-map "h" 'vip-backward-char)
+(define-key vip-vi-basic-map "i" 'vip-insert)
+(define-key vip-vi-basic-map "j" 'vip-next-line)
+(define-key vip-vi-basic-map "k" 'vip-previous-line)
+(define-key vip-vi-basic-map "l" 'vip-forward-char)
+(define-key vip-vi-basic-map "m" 'vip-mark-point)
+(define-key vip-vi-basic-map "n" 'vip-search-next)
+(define-key vip-vi-basic-map "o" 'vip-open-line)
+(define-key vip-vi-basic-map "p" 'vip-put-back)
+(define-key vip-vi-basic-map "q" 'vip-nil)
+(define-key vip-vi-basic-map "r" 'vip-replace-char)
+(define-key vip-vi-basic-map "s" 'vip-substitute)
+(define-key vip-vi-basic-map "t" 'vip-goto-char-forward)
+(define-key vip-vi-basic-map "u" 'vip-undo)
+(define-key vip-vi-basic-map "v" 'find-file)
+(define-key vip-vi-basic-map "\C-v" 'find-file-other-frame)
+(define-key vip-vi-basic-map "w" 'vip-forward-word)
+(define-key vip-vi-basic-map "x" 'vip-delete-char)
+(define-key vip-vi-basic-map "y" 'vip-command-argument)
+(define-key vip-vi-basic-map "zH" 'vip-line-to-top)
+(define-key vip-vi-basic-map "zM" 'vip-line-to-middle)
+(define-key vip-vi-basic-map "zL" 'vip-line-to-bottom)
+(define-key vip-vi-basic-map "z\C-m" 'vip-line-to-top)
+(define-key vip-vi-basic-map "z." 'vip-line-to-middle)
+(define-key vip-vi-basic-map "z-" 'vip-line-to-bottom)
+
+(define-key vip-vi-basic-map "{" 'vip-backward-paragraph)
+(define-key vip-vi-basic-map "|" 'vip-goto-col)
+(define-key vip-vi-basic-map "}" 'vip-forward-paragraph)
+(define-key vip-vi-basic-map "~" 'vip-toggle-case)
+(define-key vip-vi-basic-map "\C-?" 'vip-backward-char)
+  
+;;; Escape from Emacs to Vi for one command
+(global-set-key "\M-\C-z" 'vip-escape-to-vi)  ;; in emacs-state
+
+;;; This is vip-vi-diehard-map. Used when vip-vi-diehard-minor-mode is on.
+
+(define-key vip-vi-diehard-map "\C-a" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-c" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-g" 'vip-info-on-file)
+(define-key vip-vi-diehard-map "\C-i" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-k" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-l" 'redraw-display)
+(define-key vip-vi-diehard-map "\C-n" 'vip-next-line)
+(define-key vip-vi-diehard-map "\C-o" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-p" 'vip-previous-line)
+(define-key vip-vi-diehard-map "\C-q" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-r" 'redraw-display)
+(define-key vip-vi-diehard-map "\C-s" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-t" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-v" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-w" 'vip-nil)
+(define-key vip-vi-diehard-map "@" 'vip-nil)
+(define-key vip-vi-diehard-map "*" 'vip-nil)
+(define-key vip-vi-diehard-map "#" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-_" 'vip-nil)
+(define-key vip-vi-diehard-map "\C-]" 'vip-nil);; This is actually tags.
+
+
+;;; Minibuffer keymap
+  
+
+(defvar vip-minibuffer-map (make-sparse-keymap)
+  "Keymap used to modify keys when Minibuffer is in Insert state.")
+  
+(define-key vip-minibuffer-map "\C-m" 'vip-exit-minibuffer)
+(define-key vip-minibuffer-map "\C-j" 'vip-exit-minibuffer)
+
+;; Map used to read Ex-style commands.
+(defvar vip-ex-cmd-map (make-sparse-keymap))
+(define-key vip-ex-cmd-map " "  'ex-cmd-read-exit)
+(define-key vip-ex-cmd-map "\t" 'ex-cmd-complete)
+
+;; Keymap for reading file names in Ex-style commands.
+(defvar ex-read-filename-map (make-sparse-keymap))
+(define-key ex-read-filename-map " " 'vip-complete-filename-or-exit)
+(define-key ex-read-filename-map "!" 'vip-handle-!)
+
+
+	  
+
+;;; Code
+
+(defun vip-add-local-keys (state alist)
+  "Override some vi-state or insert-state bindings in the current buffer.
+The effect is seen in the current buffer only.
+Useful for customizing  mailer buffers, gnus, etc.
+STATE is 'vi-state, 'insert-state, or 'emacs-state
+ALIST is of the form ((key . func) (key . func) ...)
+Normally, this would be called from a hook to a major mode or
+on a per buffer basis.
+Usage:
+      (vip-add-local-keys state '((key-str . func) (key-str . func)...))   "
+      
+  (let (map)
+    (cond ((eq state 'vi-state)
+	   (if vip-need-new-vi-local-map
+	       (setq vip-vi-local-user-map (make-sparse-keymap)))
+	   (setq vip-need-new-vi-local-map nil
+		 map vip-vi-local-user-map))
+	  ((eq state 'insert-state)
+	   (if vip-need-new-insert-local-map
+	       (setq vip-insert-local-user-map (make-sparse-keymap)))
+	   (setq vip-need-new-insert-local-map nil
+		 map vip-insert-local-user-map))
+	  ((eq state 'emacs-state)
+	   (if vip-need-new-emacs-local-map
+	       (setq vip-emacs-local-user-map (make-sparse-keymap)))
+	   (setq vip-need-new-emacs-local-map nil
+		 map vip-emacs-local-user-map))
+	  (t 
+	   (error
+	    "Invalid state in vip-add-local-keys: %S. Valid states: vi-state, insert-state or emacs-state" state)))
+
+    (vip-modify-keymap map alist)
+    (vip-normalize-minor-mode-map-alist)
+    (vip-set-mode-vars-for vip-current-state)))
+
+(defun vip-zap-local-keys ()
+  "Unconditionally reset Viper vip-*-local-user-map's.
+Rarely useful, but if u made a mistake by switching to a mode that adds
+undesirable local keys, e.g., comint-mode, then this function can return
+you to sanity."
+  (interactive)
+  (setq vip-vi-local-user-map (make-sparse-keymap)
+	vip-need-new-vi-local-map nil
+	vip-insert-local-user-map (make-sparse-keymap)
+	vip-need-new-insert-local-map nil
+	vip-emacs-local-user-map (make-sparse-keymap)
+	vip-need-new-emacs-local-map nil)
+  (vip-normalize-minor-mode-map-alist))
+    
+
+(defun vip-modify-major-mode (mode state keymap)
+  "Modify key bindings in a major-mode in a Viper state using a keymap.
+
+If the default for a major mode is emacs-state, then modifications to this
+major mode may not take effect until the buffer switches state to Vi,
+Insert or Emacs. If this happens, add vip-change-state-to-emacs to this
+major mode's hook. If no such hook exists, you may have to put an advice on
+the function that invokes the major mode. See vip-set-hooks for hints.
+
+The above needs not to be done for major modes that come up in Vi or Insert
+state by default.
+
+Arguments: (major-mode vip-state keymap)"
+  (let ((alist
+	 (cond ((eq state 'vi-state) 'vip-vi-state-modifier-alist)
+	       ((eq state 'insert-state) 'vip-insert-state-modifier-alist)
+	       ((eq state 'emacs-state) 'vip-emacs-state-modifier-alist)))
+	elt)
+    (if (setq elt (assoc mode (eval alist)))
+	(set alist (delq elt (eval alist))))
+    (set alist (cons (cons mode keymap) (eval alist)))
+    
+    ;; Normalization usually doesn't help here, since one needs to
+    ;; normalize in the actual buffer where changes to the keymap are
+    ;; to take place. However, it doesn't hurt, and it helps whenever this
+    ;; function is actually called from within the right buffer.
+    (vip-normalize-minor-mode-map-alist)
+    
+    (vip-set-mode-vars-for vip-current-state)))
+
+    
+;; Displays variables that control Viper's keymaps
+(defun vip-debug-keymaps ()
+  (interactive)
+  (with-output-to-temp-buffer " *vip-debug*"
+    (princ (format "Buffer name:  %s\n\n" (buffer-name)))
+    (princ "Variables:  \n")
+    (princ (format "major-mode:  %S\n" major-mode))
+    (princ (format "vip-current-state:  %S\n" vip-current-state))
+    (princ (format "vip-mode-string:  %S\n\n" vip-mode-string))
+    (princ (format "vip-vi-intercept-minor-mode:  %S\n"
+		   vip-vi-intercept-minor-mode))
+    (princ (format "vip-insert-intercept-minor-mode:  %S\n"
+		   vip-insert-intercept-minor-mode))
+    (princ (format "vip-emacs-intercept-minor-mode:  %S\n"
+		   vip-emacs-intercept-minor-mode))
+    (princ (format "vip-vi-minibuffer-minor-mode:  %S\n"
+		   vip-vi-minibuffer-minor-mode))
+    (princ (format "vip-insert-minibuffer-minor-mode:  %S\n\n"
+		   vip-insert-minibuffer-minor-mode))
+    (princ (format "vip-vi-local-user-minor-mode:  %S\n"
+		   vip-vi-local-user-minor-mode))
+    (princ (format "vip-vi-global-user-minor-mode:  %S\n"
+		   vip-vi-global-user-minor-mode))
+    (princ (format "vip-vi-kbd-minor-mode:  %S\n" vip-vi-kbd-minor-mode))
+    (princ (format "vip-vi-state-modifier-minor-mode:  %S\n"
+		   vip-vi-state-modifier-minor-mode))
+    (princ (format "vip-vi-diehard-minor-mode:  %S\n"
+		   vip-vi-diehard-minor-mode))
+    (princ (format "vip-vi-basic-minor-mode:  %S\n" vip-vi-basic-minor-mode))
+    (princ (format "vip-replace-minor-mode:  %S\n" vip-replace-minor-mode))
+    (princ (format "vip-insert-local-user-minor-mode:  %S\n"
+		   vip-insert-local-user-minor-mode))
+    (princ (format "vip-insert-global-user-minor-mode:  %S\n"
+		   vip-insert-global-user-minor-mode))
+    (princ (format "vip-insert-kbd-minor-mode:  %S\n"
+		   vip-insert-kbd-minor-mode)) 
+    (princ (format "vip-insert-state-modifier-minor-mode:  %S\n"
+		   vip-insert-state-modifier-minor-mode))
+    (princ (format "vip-insert-diehard-minor-mode:  %S\n"
+		   vip-insert-diehard-minor-mode))
+    (princ (format "vip-insert-basic-minor-mode:  %S\n"
+		   vip-insert-basic-minor-mode))
+    (princ (format "vip-emacs-local-user-minor-mode:  %S\n"
+		   vip-emacs-local-user-minor-mode))
+    (princ (format "vip-emacs-kbd-minor-mode:  %S\n"
+		   vip-emacs-kbd-minor-mode))
+    (princ (format "vip-emacs-global-user-minor-mode:  %S\n"
+		   vip-emacs-global-user-minor-mode))
+    (princ (format "vip-emacs-state-modifier-minor-mode:  %S\n"
+		   vip-emacs-state-modifier-minor-mode))
+    
+    (princ (format "\nvip-expert-level  %S\n" vip-expert-level))
+    (princ (format "vip-no-multiple-ESC  %S\n" vip-no-multiple-ESC))
+    (princ (format "vip-always  %S\n" vip-always))
+    (princ (format "vip-ex-style-motion  %S\n"
+		   vip-ex-style-motion))
+    (princ (format "vip-ex-style-editing-in-insert  %S\n"
+		   vip-ex-style-editing-in-insert))
+    (princ (format "vip-want-emacs-keys-in-vi  %S\n"
+		   vip-want-emacs-keys-in-vi)) 
+    (princ (format "vip-want-emacs-keys-in-insert  %S\n"
+		   vip-want-emacs-keys-in-insert)) 
+    (princ (format "vip-want-ctl-h-help  %S\n" vip-want-ctl-h-help))
+    
+    (princ "\n\n\n")
+    (princ (format "Default value for minor-mode-map-alist:  \n%S\n\n"
+		   (default-value 'minor-mode-map-alist)))
+    (princ (format "Actual value for minor-mode-map-alist:  \n%S\n"
+		   minor-mode-map-alist))
+    ))
+   
+
+;;; Keymap utils
+	     
+(defun vip-add-keymap (mapsrc mapdst) 
+  "Add contents of mapsrc to mapdst. It is assumed that mapsrc is sparse."
+  (if vip-xemacs-p
+      (map-keymap (function (lambda (key binding)
+			      (define-key mapdst key binding)))
+		  mapsrc)
+    (mapcar 
+     (function (lambda (p) 
+		 (define-key mapdst (vector (car p)) (cdr p))
+		 ))
+     (cdr mapsrc))))
+  
+(defun vip-modify-keymap (map alist)
+   "Modifies MAP with bindings specified in the ALIST. The alist has the
+form ((key . function) (key . function) ... )."
+   (mapcar (function (lambda (p)
+		       (define-key map (eval (car p)) (cdr p)))) 
+	   alist))
+
+
+(provide 'viper-keym)
+
+;;;  viper-keym.el ends here