;;; font-lock.el --- Electric font lock mode
;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
;; Author: jwz, then rms, then sm
;; Maintainer: FSF
;; 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)
+;; the Free Software Foundation; either version 3, or (at your option)
;; any later version.
;; GNU Emacs is distributed in the hope that it will be useful,
This is normally set via `font-lock-add-keywords' and
`font-lock-remove-keywords'.")
+(put 'font-lock-keywords-alist 'risky-local-variable t)
(defvar font-lock-removed-keywords-alist nil
"Alist of `font-lock-keywords' elements to be removed for major modes.
;; contain the new keywords.
(font-lock-update-removed-keyword-alist mode keywords how))
(t
+ (when (and font-lock-mode
+ (not (or font-lock-keywords font-lock-defaults)))
+ ;; The major mode has not set any keywords, so when we enabled
+ ;; font-lock-mode it only enabled the font-core.el part, not the
+ ;; font-lock-mode-internal. Try again.
+ (font-lock-mode -1)
+ (set (make-local-variable 'font-lock-defaults) '(nil t))
+ (font-lock-mode 1))
;; Otherwise set or add the keywords now.
;; This is a no-op if it has been done already in this buffer
;; for the correct major mode.
(setq font-lock-beg (or (previous-single-property-change
font-lock-beg 'font-lock-multiline)
(point-min))))
- ;;
+ ;;
(when (get-text-property font-lock-end 'font-lock-multiline)
(setq changed t)
(setq font-lock-end (or (text-property-any font-lock-end (point-max)
'font-lock-multiline nil)
(point-max))))
changed))
-
-
+
(defun font-lock-extend-region-wholelines ()
"Move fontification boundaries to beginning of lines."
(let ((changed nil))
(goto-char font-lock-beg)
- (unless (bolp) (setq changed t font-lock-beg (line-beginning-position)))
+ (unless (bolp)
+ (setq changed t font-lock-beg (line-beginning-position)))
(goto-char font-lock-end)
- (unless (bolp) (setq changed t font-lock-end (line-beginning-position 2)))
+ (unless (bolp)
+ (unless (eq font-lock-end
+ (setq font-lock-end (line-beginning-position 2)))
+ (setq changed t)))
changed))
(defun font-lock-default-fontify-region (beg end loudly)
"\\(advice\\|alias\\|generic\\|macro\\*?\\|method\\|"
"setf\\|subst\\*?\\|un\\*?\\|"
"ine-\\(condition\\|"
- "\\(?:derived\\|\\(?:global-\\)?minor\\|generic\\)-mode\\|"
+ "\\(?:derived\\|\\(?:global\\(?:ized\\)?-\\)?minor\\|generic\\)-mode\\|"
"method-combination\\|setf-expander\\|skeleton\\|widget\\|"
"function\\|\\(compiler\\|modify\\|symbol\\)-macro\\)\\)\\|"
;; Variable declarations.
"condition-case" "track-mouse"
"eval-after-load" "eval-and-compile" "eval-when-compile"
"eval-when" "eval-at-startup" "eval-next-after-load"
- "with-category-table"
+ "with-case-table" "with-category-table"
"with-current-buffer" "with-electric-help"
"with-local-quit" "with-no-warnings"
"with-output-to-string" "with-output-to-temp-buffer"
;; that do not occur in strings. The associated regexp matches one
;; of `\\\\' `\\(' `\\(?:' `\\|' `\\)'. `\\\\' has been included to
;; avoid highlighting, for example, `\\(' in `\\\\('.
- (while (re-search-forward "\\(\\\\\\\\\\)\\(?:\\(\\\\\\\\\\)\\|\\((\\(?:\\?:\\)?\\|[|)]\\)\\)" bound t)
+ (while (re-search-forward "\\(\\\\\\\\\\)\\(?:\\(\\\\\\\\\\)\\|\\((\\(?:\\?[0-9]*:\\)?\\|[|)]\\)\\)" bound t)
(unless (match-beginning 2)
(let ((face (get-text-property (1- (point)) 'face)))
(when (or (and (listp face)