-;;; generic.el --- Defining simple major modes with comment and font-lock.
+;;; generic.el --- defining simple major modes with comment and font-lock
;;
;; Copyright (C) 1997, 1999 Free Software Foundation, Inc.
;;
(defcustom generic-find-file-regexp "^#"
"*Regular expression used by `generic-mode-find-file-hook'.
-Used to determine if files in fundamental mode should be put into
-`default-generic-mode' instead."
+Files in fundamental mode whose first few lines contain a match for
+this regexp, should be put into `default-generic-mode' instead.
+The number of lines tested for the matches is specified by the value
+of the variable `generic-lines-to-scan', which see."
:group 'generic
:type 'regexp
)
+(defcustom generic-ignore-files-regexp "[Tt][Aa][Gg][Ss]\\'"
+ "*Regular expression used by `generic-mode-find-file-hook'.
+Files whose names match this regular expression should not be put
+into `default-generic-mode', even if they have lines which match the
+regexp in `generic-find-file-regexp'. If the value is nil,
+`generic-mode-find-file-hook' does not check the file names."
+ :group 'generic
+ :type '(choice (const :tag "Don't check file names" nil) regexp)
+ )
+
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;; Functions
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
(concat comment-start-skip "\\|" (regexp-quote start) "+\\s-*")))
;; First comment-style
(setq comment-start start)
- (setq comment-end (unless (string-equal end "\n") end))
+ (setq comment-end (if (string-equal end "\n") "" end))
(setq comment-start-skip (concat (regexp-quote start) "+\\s-*")))
;; Reuse comstyles if necessary
(defun generic-mode-find-file-hook ()
"Hook function to enter `default-generic-mode' automatically.
Done if the first few lines of a file in `fundamental-mode' start with
-a hash comment character. This hook will be installed if the variable
+a match for the regexp in `generic-find-file-regexp', unless the
+file's name matches the regexp which is the value of the variable
+`generic-ignore-files-regexp'.
+This hook will be installed if the variable
`generic-use-find-file-hook' is non-nil. The variable
`generic-lines-to-scan' determines the number of lines to look at."
- (when (eq major-mode 'fundamental-mode)
+ (when (and (eq major-mode 'fundamental-mode)
+ (or (null generic-ignore-files-regexp)
+ (not (string-match
+ generic-ignore-files-regexp
+ (file-name-sans-versions buffer-file-name)))))
(save-excursion
(goto-char (point-min))
(when (re-search-forward generic-find-file-regexp
(provide 'generic)
+;;; arch-tag: 239c1fc4-1303-48d9-9ac0-657d655669ea
;;; generic.el ends here