X-Git-Url: http://git.hcoop.net/bpt/emacs.git/blobdiff_plain/67ab0163d67fbfeb41c37c8a259f27eeef965520..af39894ab4b8a68eef14b39c030577b419a582a8:/lisp/forms.el

diff --git a/lisp/forms.el b/lisp/forms.el
index 9ae824131e..4626b28f46 100644
--- a/lisp/forms.el
+++ b/lisp/forms.el
@@ -1,6 +1,6 @@
 ;;; forms.el --- Forms mode: edit a file as a form to fill in
 
-;; Copyright (C) 1991, 1994-1997, 2001-2011 Free Software Foundation, Inc.
+;; Copyright (C) 1991, 1994-1997, 2001-2012 Free Software Foundation, Inc.
 
 ;; Author: Johan Vromans <jvromans@squirrel.nl>
 
@@ -21,7 +21,7 @@
 
 ;;; Commentary:
 
-;; Visit a file using a form.  See forms-d2.el for examples.
+;; Visit a file using a form.  See etc/forms for examples.
 ;;
 ;; === Naming conventions
 ;;
@@ -581,7 +581,7 @@ Commands:                        Equivalent keys in read-only mode:
 	    (error (concat "Forms control file error: "
 			   "`forms-modified-record-filter' is not a function")))
 
-	;; The filters acces the contents of the forms using `forms-fields'.
+	;; The filters access the contents of the forms using `forms-fields'.
 	(make-local-variable 'forms-fields)
 
 	;; Dynamic text support.
@@ -669,7 +669,7 @@ Commands:                        Equivalent keys in read-only mode:
 
   ;;(message "forms: proceeding setup...")
 
-  ;; Since we aren't really implementing a minor mode, we hack the modeline
+  ;; Since we aren't really implementing a minor mode, we hack the mode line
   ;; directly to get the text " View " into forms-read-only form buffers.  For
   ;; that reason, this variable must be buffer only.
   (make-local-variable 'minor-mode-alist)
@@ -709,7 +709,7 @@ Commands:                        Equivalent keys in read-only mode:
       (forms-first-record))
     )
 
-  ;; user customising
+  ;; user customizing
   ;;(message "forms: proceeding setup (user hooks)...")
   (run-mode-hooks 'forms-mode-hook 'forms-mode-hooks)
   ;;(message "forms: setting up... done.")
@@ -845,7 +845,7 @@ Commands:                        Equivalent keys in read-only mode:
 (defvar forms--iif-properties nil
   "Original properties of the character being overridden.")
 
-(defun forms--iif-hook (begin end)
+(defun forms--iif-hook (_begin _end)
   "`insert-in-front-hooks' function for read-only segments."
 
   ;; Note start location.  By making it a marker that points one
@@ -1197,6 +1197,8 @@ Commands:                        Equivalent keys in read-only mode:
       (setq forms--field nil)))
    ))
 
+(defvar read-file-filter) ; bound in forms--intuit-from-file
+
 (defun forms--intuit-from-file ()
   "Get number of fields and a default form using the data file."
 
@@ -1293,7 +1295,7 @@ Commands:                        Equivalent keys in read-only mode:
   )
 
 (defun forms--mode-menu-ro (map)
-;;; Menu initialisation
+;;; Menu initialization
 ;  (define-key map [menu-bar] (make-sparse-keymap))
   (define-key map [menu-bar forms]
     (cons "Forms" (make-sparse-keymap "Forms")))
@@ -1339,7 +1341,7 @@ Commands:                        Equivalent keys in read-only mode:
   (put 'forms-delete-record 'menu-enable '(not forms-read-only))
 )
 (defun forms--mode-menu-edit (map)
-;;; Menu initialisation
+;;; Menu initialization
 ;  (define-key map [menu-bar] (make-sparse-keymap))
   (define-key map [menu-bar forms]
     (cons "Forms" (make-sparse-keymap "Forms")))
@@ -1919,7 +1921,7 @@ after writing out the data."
     (forms-jump-record cur))
   t)
 
-(defun forms--revert-buffer (&optional arg noconfirm)
+(defun forms--revert-buffer (&optional _arg noconfirm)
   "Reverts current form to un-modified."
   (interactive "P")
   (if (or noconfirm
@@ -2028,8 +2030,10 @@ Usage: (setq forms-number-of-fields
 
 ;;; Debugging
 
-(defvar forms--debug nil
-  "*Enables forms-mode debugging if not nil.")
+(defcustom forms--debug nil
+  "If non-nil, enable Forms mode debugging."
+  :type 'boolean
+  :group 'forms)
 
 (defun forms--debug (&rest args)
   "Internal debugging routine."