;;; font-lock.el --- Electric font lock mode
-;; Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
-;; 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+;; Copyright (C) 1992-2011 Free Software Foundation, Inc.
-;; Author: jwz, then rms, then sm
+;; Author: Jamie Zawinski
+;; Richard Stallman
+;; Stefan Monnier
;; Maintainer: FSF
;; Keywords: languages, faces
+;; Package: emacs
;; This file is part of GNU Emacs.
-;; GNU Emacs is free software; you can redistribute it and/or modify
+;; 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 3, or (at your option)
-;; any later version.
+;; the Free Software Foundation, either version 3 of the License, 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
;; 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., 51 Franklin Street, Fifth Floor,
-;; Boston, MA 02110-1301, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;; Modes that support Font Lock mode do so by defining one or more variables
;; whose values specify the fontification. Font Lock mode knows of these
-;; variable names from (a) the buffer local variable `font-lock-defaults', if
-;; non-nil, or (b) the global variable `font-lock-defaults-alist', if the major
-;; mode has an entry. (Font Lock mode is set up via (a) where a mode's
-;; patterns are distributed with the mode's package library, and (b) where a
-;; mode's patterns are distributed with font-lock.el itself. An example of (a)
+;; variable names from the buffer local variable `font-lock-defaults'.
+;; (Font Lock mode is set up via (a) where a mode's patterns are
+;; distributed with the mode's package library, and (b) where a mode's
+;; patterns are distributed with font-lock.el itself. An example of (a)
;; is Pascal mode, an example of (b) is Lisp mode. Normally, the mechanism is
;; (a); (b) is used where it is not clear which package library should contain
;; the pattern definitions.) Font Lock mode chooses which variable to use for
;; fontification based on `font-lock-maximum-decoration'.
;;
-;; Font Lock mode fontification behaviour can be modified in a number of ways.
+;; Font Lock mode fontification behavior can be modified in a number of ways.
;; See the below comments and the comments distributed throughout this file.
;;; Constructing patterns:
;; i.e., (b) above, all modes that have items that can be thought of as, say,
;; keywords, should be highlighted with the same face, etc.
;; - Make the face attributes fit the concept as far as possible.
-;; i.e., function names might be a bold colour such as blue, comments might
-;; be a bright colour such as red, character strings might be brown, because,
+;; i.e., function names might be a bold color such as blue, comments might
+;; be a bright color such as red, character strings might be brown, because,
;; err, strings are brown (that was not the reason, please believe me).
;; - Don't use a non-nil OVERRIDE unless you have a good reason.
;; Only use OVERRIDE for special things that are easy to define, such as the
;;; Code:
(require 'syntax)
+(eval-when-compile (require 'cl))
;; Define core `font-lock' group.
(defgroup font-lock '((jit-lock custom-group))
;; User variables.
(defcustom font-lock-maximum-size 256000
- "*Maximum size of a buffer for buffer fontification.
+ "Maximum size of a buffer for buffer fontification.
Only buffers less than this can be fontified when Font Lock mode is turned on.
If nil, means size is irrelevant.
If a list, each element should be a cons pair of the form (MAJOR-MODE . SIZE),
:group 'font-lock)
(defcustom font-lock-maximum-decoration t
- "*Maximum decoration level for fontification.
+ "Maximum decoration level for fontification.
If nil, use the default decoration (typically the minimum available).
If t, use the maximum decoration available.
If a number, use that level of decoration (or if not available the maximum).
(integer :tag "level" 1)))))
:group 'font-lock)
-(defcustom font-lock-verbose 0
- "*If non-nil, means show status messages for buffer fontification.
+(defcustom font-lock-verbose nil
+ "If non-nil, means show status messages for buffer fontification.
If a number, only buffers greater than this size have fontification messages."
:type '(choice (const :tag "never" nil)
(other :tag "always" t)
(integer :tag "size"))
- :group 'font-lock)
+ :group 'font-lock
+ :version "24.1")
\f
;; Originally these variable values were face names such as `bold' etc.
;; We now allow a FACENAME in `font-lock-keywords' to be any expression that
;; returns a face. So the easiest thing is to continue using these variables,
;; rather than sometimes evaling FACENAME and sometimes not. sm.
+
+;; Note that in new code, in the vast majority of cases there is no
+;; need to create variables that specify face names. Simply using
+;; faces directly is enough. Font-lock is not a template to be
+;; followed in this area.
(defvar font-lock-comment-face 'font-lock-comment-face
"Face name to use for comments.")
"Face name to use for preprocessor directives.")
(defvar font-lock-reference-face 'font-lock-constant-face)
-(make-obsolete-variable 'font-lock-reference-face 'font-lock-constant-face)
+(make-obsolete-variable 'font-lock-reference-face 'font-lock-constant-face "20.3")
;; Fontification variables:
(defvar font-lock-keywords-case-fold-search nil
"*Non-nil means the patterns in `font-lock-keywords' are case-insensitive.
-This is normally set via `font-lock-defaults'.")
+This is set via the function `font-lock-set-defaults', based on
+the CASE-FOLD argument of `font-lock-defaults'.")
(make-variable-buffer-local 'font-lock-keywords-case-fold-search)
(defvar font-lock-syntactically-fontified 0
contexts will not be affected.
This is normally set via `font-lock-defaults'.")
+(make-obsolete-variable 'font-lock-syntactic-keywords
+ 'syntax-propertize-function "24.1")
(defvar font-lock-syntax-table nil
"Non-nil means use this syntax table for fontifying.
we recommend setting `syntax-begin-function' instead.
This is normally set via `font-lock-defaults'.")
+(make-obsolete-variable 'font-lock-beginning-of-syntax-function
+ 'syntax-begin-function "23.3")
(defvar font-lock-mark-block-function nil
"*Non-nil means use this function to mark a block of text.
;;
;; Borrowed from lazy-lock.el.
;; We use this to preserve or protect things when modifying text properties.
- (defmacro save-buffer-state (varlist &rest body)
+ (defmacro save-buffer-state (&rest body)
"Bind variables according to VARLIST and eval BODY restoring buffer state."
- (declare (indent 1) (debug let))
- (let ((modified (make-symbol "modified")))
- `(let* ,(append varlist
- `((,modified (buffer-modified-p))
- (buffer-undo-list t)
- (inhibit-read-only t)
- (inhibit-point-motion-hooks t)
- (inhibit-modification-hooks t)
- deactivate-mark
- buffer-file-name
- buffer-file-truename))
- (progn
- ,@body)
- (unless ,modified
- (restore-buffer-modified-p nil)))))
+ (declare (indent 0) (debug t))
+ `(let ((inhibit-point-motion-hooks t))
+ (with-silent-modifications
+ ,@body)))
;;
;; Shut up the byte compiler.
(defvar font-lock-face-attributes)) ; Obsolete but respected if set.
;; themselves.
(defcustom font-lock-support-mode 'jit-lock-mode
- "*Support mode for Font Lock mode.
+ "Support mode for Font Lock mode.
Support modes speed up Font Lock mode by being choosy about when fontification
occurs. The default support mode, Just-in-time Lock mode (symbol
`jit-lock-mode'), is recommended.
(defvar lazy-lock-mode)
(defvar jit-lock-mode)
+(declare-function fast-lock-after-fontify-buffer "fast-lock")
+(declare-function fast-lock-after-unfontify-buffer "fast-lock")
+(declare-function fast-lock-mode "fast-lock")
+(declare-function lazy-lock-after-fontify-buffer "lazy-lock")
+(declare-function lazy-lock-after-unfontify-buffer "lazy-lock")
+(declare-function lazy-lock-mode "lazy-lock")
+
(defun font-lock-turn-on-thing-lock ()
- (let ((thing-mode (font-lock-value-in-major-mode font-lock-support-mode)))
- (cond ((eq thing-mode 'fast-lock-mode)
- (fast-lock-mode t))
- ((eq thing-mode 'lazy-lock-mode)
- (lazy-lock-mode t))
- ((eq thing-mode 'jit-lock-mode)
- ;; Prepare for jit-lock
- (remove-hook 'after-change-functions
- 'font-lock-after-change-function t)
- (set (make-local-variable 'font-lock-fontify-buffer-function)
- 'jit-lock-refontify)
- ;; Don't fontify eagerly (and don't abort if the buffer is large).
- (set (make-local-variable 'font-lock-fontified) t)
- ;; Use jit-lock.
- (jit-lock-register 'font-lock-fontify-region
- (not font-lock-keywords-only))
- ;; Tell jit-lock how we extend the region to refontify.
- (add-hook 'jit-lock-after-change-extend-region-functions
- 'font-lock-extend-jit-lock-region-after-change
- nil t)))))
+ (case (font-lock-value-in-major-mode font-lock-support-mode)
+ (fast-lock-mode (fast-lock-mode t))
+ (lazy-lock-mode (lazy-lock-mode t))
+ (jit-lock-mode
+ ;; Prepare for jit-lock
+ (remove-hook 'after-change-functions
+ 'font-lock-after-change-function t)
+ (set (make-local-variable 'font-lock-fontify-buffer-function)
+ 'jit-lock-refontify)
+ ;; Don't fontify eagerly (and don't abort if the buffer is large).
+ (set (make-local-variable 'font-lock-fontified) t)
+ ;; Use jit-lock.
+ (jit-lock-register 'font-lock-fontify-region
+ (not font-lock-keywords-only))
+ ;; Tell jit-lock how we extend the region to refontify.
+ (add-hook 'jit-lock-after-change-extend-region-functions
+ 'font-lock-extend-jit-lock-region-after-change
+ nil t))))
(defun font-lock-turn-off-thing-lock ()
- (cond ((and (boundp 'fast-lock-mode) fast-lock-mode)
+ (cond ((bound-and-true-p fast-lock-mode)
(fast-lock-mode -1))
- ((and (boundp 'jit-lock-mode) jit-lock-mode)
+ ((bound-and-true-p jit-lock-mode)
(jit-lock-unregister 'font-lock-fontify-region)
;; Reset local vars to the non-jit-lock case.
(kill-local-variable 'font-lock-fontify-buffer-function))
- ((and (boundp 'lazy-lock-mode) lazy-lock-mode)
+ ((bound-and-true-p lazy-lock-mode)
(lazy-lock-mode -1))))
(defun font-lock-after-fontify-buffer ()
- (cond ((and (boundp 'fast-lock-mode) fast-lock-mode)
+ (cond ((bound-and-true-p fast-lock-mode)
(fast-lock-after-fontify-buffer))
;; Useless now that jit-lock intercepts font-lock-fontify-buffer. -sm
;; (jit-lock-mode
;; (jit-lock-after-fontify-buffer))
- ((and (boundp 'lazy-lock-mode) lazy-lock-mode)
+ ((bound-and-true-p lazy-lock-mode)
(lazy-lock-after-fontify-buffer))))
(defun font-lock-after-unfontify-buffer ()
- (cond ((and (boundp 'fast-lock-mode) fast-lock-mode)
+ (cond ((bound-and-true-p fast-lock-mode)
(fast-lock-after-unfontify-buffer))
;; Useless as well. It's only called when:
;; - turning off font-lock: it does not matter if we leave spurious
;;
;; (jit-lock-mode
;; (jit-lock-after-unfontify-buffer))
- ((and (boundp 'lazy-lock-mode) lazy-lock-mode)
+ ((bound-and-true-p lazy-lock-mode)
(lazy-lock-after-unfontify-buffer))))
;;; End of Font Lock Support mode.
\(which directs the caller to fontify a default region).
This function should preserve the match-data.
The region it returns may start or end in the middle of a line.")
+(make-variable-buffer-local 'font-lock-extend-after-change-region-function)
(defun font-lock-fontify-buffer ()
"Fontify the current buffer the way the function `font-lock-mode' would."
(interactive)
(font-lock-set-defaults)
- (let ((font-lock-verbose (or font-lock-verbose (interactive-p))))
+ (let ((font-lock-verbose (or font-lock-verbose
+ (called-interactively-p 'interactive))))
(funcall font-lock-fontify-buffer-function)))
(defun font-lock-unfontify-buffer ()
(funcall font-lock-fontify-region-function beg end loudly))
(defun font-lock-unfontify-region (beg end)
- (save-buffer-state nil
+ (save-buffer-state
(funcall font-lock-unfontify-region-function beg end)))
(defun font-lock-default-fontify-buffer ()
(defun font-lock-default-fontify-region (beg end loudly)
(save-buffer-state
- ((parse-sexp-lookup-properties
- (or parse-sexp-lookup-properties font-lock-syntactic-keywords))
- (old-syntax-table (syntax-table)))
- (unwind-protect
- (save-restriction
- (unless font-lock-dont-widen (widen))
- ;; Use the fontification syntax table, if any.
- (when font-lock-syntax-table
- (set-syntax-table font-lock-syntax-table))
- ;; Extend the region to fontify so that it starts and ends at
- ;; safe places.
- (let ((funs font-lock-extend-region-functions)
- (font-lock-beg beg)
- (font-lock-end end))
- (while funs
- (setq funs (if (or (not (funcall (car funs)))
- (eq funs font-lock-extend-region-functions))
- (cdr funs)
- ;; If there's been a change, we should go through
- ;; the list again since this new position may
- ;; warrant a different answer from one of the fun
- ;; we've already seen.
- font-lock-extend-region-functions)))
- (setq beg font-lock-beg end font-lock-end))
- ;; Now do the fontification.
- (font-lock-unfontify-region beg end)
- (when font-lock-syntactic-keywords
- (font-lock-fontify-syntactic-keywords-region beg end))
- (unless font-lock-keywords-only
- (font-lock-fontify-syntactically-region beg end loudly))
- (font-lock-fontify-keywords-region beg end loudly))
- ;; Clean up.
- (set-syntax-table old-syntax-table))))
+ ;; Use the fontification syntax table, if any.
+ (with-syntax-table (or font-lock-syntax-table (syntax-table))
+ (save-restriction
+ (unless font-lock-dont-widen (widen))
+ ;; Extend the region to fontify so that it starts and ends at
+ ;; safe places.
+ (let ((funs font-lock-extend-region-functions)
+ (font-lock-beg beg)
+ (font-lock-end end))
+ (while funs
+ (setq funs (if (or (not (funcall (car funs)))
+ (eq funs font-lock-extend-region-functions))
+ (cdr funs)
+ ;; If there's been a change, we should go through
+ ;; the list again since this new position may
+ ;; warrant a different answer from one of the fun
+ ;; we've already seen.
+ font-lock-extend-region-functions)))
+ (setq beg font-lock-beg end font-lock-end))
+ ;; Now do the fontification.
+ (font-lock-unfontify-region beg end)
+ (when (and font-lock-syntactic-keywords
+ (null syntax-propertize-function))
+ ;; Ensure the beginning of the file is properly syntactic-fontified.
+ (let ((start beg))
+ (when (< font-lock-syntactically-fontified start)
+ (setq start (max font-lock-syntactically-fontified (point-min)))
+ (setq font-lock-syntactically-fontified end))
+ (font-lock-fontify-syntactic-keywords-region start end)))
+ (unless font-lock-keywords-only
+ (font-lock-fontify-syntactically-region beg end loudly))
+ (font-lock-fontify-keywords-region beg end loudly)))))
;; The following must be rethought, since keywords can override fontification.
;; ;; Now scan for keywords, but not if we are inside a comment now.
(font-lock-fontify-region (point) (mark)))
((error quit) (message "Fontifying block...%s" error-data)))))))
-(unless (featurep 'facemenu)
- (error "facemenu must be loaded before font-lock"))
-(define-key facemenu-keymap "\M-o" 'font-lock-fontify-block)
-
;;; End of Fontification functions.
\f
;;; Additional text property functions.
(while (/= start end)
(setq next (next-single-property-change start prop object end)
prev (get-text-property start prop object))
+ ;; Canonicalize old forms of face property.
+ (and (memq prop '(face font-lock-face))
+ (listp prev)
+ (or (keywordp (car prev))
+ (memq (car prev) '(foreground-color background-color)))
+ (setq prev (list prev)))
(put-text-property start next prop
(append val (if (listp prev) prev (list prev)))
object)
(while (/= start end)
(setq next (next-single-property-change start prop object end)
prev (get-text-property start prop object))
+ ;; Canonicalize old forms of face property.
+ (and (memq prop '(face font-lock-face))
+ (listp prev)
+ (or (keywordp (car prev))
+ (memq (car prev) '(foreground-color background-color)))
+ (setq prev (list prev)))
(put-text-property start next prop
(append (if (listp prev) prev (list prev)) val)
object)
(defun font-lock-fontify-syntactic-keywords-region (start end)
"Fontify according to `font-lock-syntactic-keywords' between START and END.
START should be at the beginning of a line."
- ;; Ensure the beginning of the file is properly syntactic-fontified.
- (when (and font-lock-syntactically-fontified
- (< font-lock-syntactically-fontified start))
- (setq start (max font-lock-syntactically-fontified (point-min)))
- (setq font-lock-syntactically-fontified end))
+ (unless parse-sexp-lookup-properties
+ ;; We wouldn't go through so much trouble if we didn't intend to use those
+ ;; properties, would we?
+ (set (make-local-variable 'parse-sexp-lookup-properties) t))
;; If `font-lock-syntactic-keywords' is a symbol, get the real keywords.
(when (symbolp font-lock-syntactic-keywords)
(setq font-lock-syntactic-keywords (font-lock-eval-keywords
;; Find an occurrence of `matcher' from `start' to `end'.
(setq keyword (car keywords) matcher (car keyword))
(goto-char start)
- (while (if (stringp matcher)
- (re-search-forward matcher end t)
- (funcall matcher end))
+ (while (and (< (point) end)
+ (if (stringp matcher)
+ (re-search-forward matcher end t)
+ (funcall matcher end)))
;; Apply each highlight to this instance of `matcher', which may be
;; specific highlights or more keywords anchored to `matcher'.
(setq highlights (cdr keyword))
(defvar font-lock-comment-end-skip nil
"If non-nil, Font Lock mode uses this instead of `comment-end'.")
-(defun font-lock-fontify-syntactically-region (start end &optional loudly ppss)
+(defun font-lock-fontify-syntactically-region (start end &optional loudly)
"Put proper face on each string and comment between START and END.
START should be at the beginning of a line."
+ (syntax-propertize end) ; Apply any needed syntax-table properties.
(let ((comment-end-regexp
(or font-lock-comment-end-skip
(regexp-quote
(replace-regexp-in-string "^ *" "" comment-end))))
- state face beg)
+ ;; Find the `start' state.
+ (state (syntax-ppss start))
+ face beg)
(if loudly (message "Fontifying %s... (syntactically...)" (buffer-name)))
- (goto-char start)
- ;;
- ;; Find the `start' state.
- (setq state (or ppss (syntax-ppss start)))
;;
;; Find each interesting place between here and `end'.
(while
(defvar font-lock-set-defaults nil) ; Whether we have set up defaults.
-(defvar font-lock-mode-major-mode)
+(defun font-lock-refresh-defaults ()
+ "Restart fontification in current buffer after recomputing from defaults.
+Recompute fontification variables using `font-lock-defaults' and
+`font-lock-maximum-decoration'. Then restart fontification.
+
+Use this function when you have changed any of the above
+variables directly.
+
+Note: This function will erase modifications done by
+`font-lock-add-keywords' or `font-lock-remove-keywords', but will
+preserve `hi-lock-mode' highlighting patterns."
+ (let ((hi-lock--inhibit-font-lock-hook t))
+ (font-lock-mode -1))
+ (kill-local-variable 'font-lock-set-defaults)
+ (font-lock-mode 1))
+
+(defvar font-lock-major-mode nil
+ "Major mode for which the font-lock settings have been setup.")
+(make-variable-buffer-local 'font-lock-major-mode)
+
(defun font-lock-set-defaults ()
"Set fontification defaults appropriately for this mode.
-Sets various variables using `font-lock-defaults' (or, if nil, using
-`font-lock-defaults-alist') and `font-lock-maximum-decoration'."
+Sets various variables using `font-lock-defaults' and
+`font-lock-maximum-decoration'."
;; Set fontification defaults if not previously set for correct major mode.
(unless (and font-lock-set-defaults
- (eq font-lock-mode-major-mode major-mode))
- (setq font-lock-mode-major-mode major-mode)
+ (eq font-lock-major-mode major-mode))
+ (setq font-lock-major-mode major-mode)
(set (make-local-variable 'font-lock-set-defaults) t)
(make-local-variable 'font-lock-fontified)
(make-local-variable 'font-lock-multiline)
- (let* ((defaults (or font-lock-defaults
- (cdr (assq major-mode
- (with-no-warnings
- font-lock-defaults-alist)))))
+ (let* ((defaults font-lock-defaults)
(keywords
(font-lock-choose-keywords (nth 0 defaults)
(font-lock-value-in-major-mode font-lock-maximum-decoration)))
(cdr-safe (assq major-mode font-lock-removed-keywords-alist))))
(set (make-local-variable 'font-lock-defaults) defaults)
;; Syntactic fontification?
- (when (nth 1 defaults)
- (set (make-local-variable 'font-lock-keywords-only) t))
+ (if (nth 1 defaults)
+ (set (make-local-variable 'font-lock-keywords-only) t)
+ (kill-local-variable 'font-lock-keywords-only))
;; Case fold during regexp fontification?
- (when (nth 2 defaults)
- (set (make-local-variable 'font-lock-keywords-case-fold-search) t))
+ (if (nth 2 defaults)
+ (set (make-local-variable 'font-lock-keywords-case-fold-search) t)
+ (kill-local-variable 'font-lock-keywords-case-fold-search))
;; Syntax table for regexp and syntactic fontification?
- (when (nth 3 defaults)
+ (if (null (nth 3 defaults))
+ (kill-local-variable 'font-lock-syntax-table)
(set (make-local-variable 'font-lock-syntax-table)
(copy-syntax-table (syntax-table)))
(dolist (selem (nth 3 defaults))
(mapcar 'identity (car selem))))
(modify-syntax-entry char syntax font-lock-syntax-table)))))
;; Syntax function for syntactic fontification?
- (when (nth 4 defaults)
+ (if (nth 4 defaults)
(set (make-local-variable 'font-lock-beginning-of-syntax-function)
- (nth 4 defaults)))
+ (nth 4 defaults))
+ (kill-local-variable 'font-lock-beginning-of-syntax-function))
;; Variable alist?
(dolist (x (nthcdr 5 defaults))
(set (make-local-variable (car x)) (cdr x)))
(setq font-lock-keywords
(font-lock-compile-keywords font-lock-keywords))))))
\f
-;;; Colour etc. support.
+;;; Color etc. support.
;; Note that `defface' will not overwrite any faces declared above via
;; `custom-declare-face'.
(((class color) (min-colors 16) (background dark))
(:foreground "red1"))
(((class color) (min-colors 8) (background light))
- )
+ (:foreground "red"))
(((class color) (min-colors 8) (background dark))
)
(t (:weight bold :slant italic)))
(defface font-lock-string-face
'((((class grayscale) (background light)) (:foreground "DimGray" :slant italic))
(((class grayscale) (background dark)) (:foreground "LightGray" :slant italic))
- (((class color) (min-colors 88) (background light)) (:foreground "RosyBrown"))
+ (((class color) (min-colors 88) (background light)) (:foreground "VioletRed4"))
(((class color) (min-colors 88) (background dark)) (:foreground "LightSalmon"))
(((class color) (min-colors 16) (background light)) (:foreground "RosyBrown"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightSalmon"))
(defface font-lock-builtin-face
'((((class grayscale) (background light)) (:foreground "LightGray" :weight bold))
(((class grayscale) (background dark)) (:foreground "DimGray" :weight bold))
- (((class color) (min-colors 88) (background light)) (:foreground "Orchid"))
+ (((class color) (min-colors 88) (background light)) (:foreground "MediumOrchid4"))
(((class color) (min-colors 88) (background dark)) (:foreground "LightSteelBlue"))
(((class color) (min-colors 16) (background light)) (:foreground "Orchid"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightSteelBlue"))
(:foreground "Gray90" :weight bold :slant italic))
(((class grayscale) (background dark))
(:foreground "DimGray" :weight bold :slant italic))
- (((class color) (min-colors 88) (background light)) (:foreground "DarkGoldenrod"))
+ (((class color) (min-colors 88) (background light)) (:foreground "sienna"))
(((class color) (min-colors 88) (background dark)) (:foreground "LightGoldenrod"))
(((class color) (min-colors 16) (background light)) (:foreground "DarkGoldenrod"))
(((class color) (min-colors 16) (background dark)) (:foreground "LightGoldenrod"))
(:foreground "LightGray" :weight bold :underline t))
(((class grayscale) (background dark))
(:foreground "Gray50" :weight bold :underline t))
- (((class color) (min-colors 88) (background light)) (:foreground "CadetBlue"))
+ (((class color) (min-colors 88) (background light)) (:foreground "dark cyan"))
(((class color) (min-colors 88) (background dark)) (:foreground "Aquamarine"))
(((class color) (min-colors 16) (background light)) (:foreground "CadetBlue"))
(((class color) (min-colors 16) (background dark)) (:foreground "Aquamarine"))
"Font Lock mode face used to highlight grouping constructs in Lisp regexps."
:group 'font-lock-faces)
-;;; End of Colour etc. support.
+;;; End of Color etc. support.
\f
;;; Menu support.
;; ;; Activate less/more fontification entries if there are multiple levels for
;; ;; the current buffer. Sets `font-lock-fontify-level' to be of the form
;; ;; (CURRENT-LEVEL IS-LOWER-LEVEL-P IS-HIGHER-LEVEL-P) for menu activation.
-;; (let ((keywords (or (nth 0 font-lock-defaults)
-;; (nth 1 (assq major-mode font-lock-defaults-alist))))
+;; (let ((keywords (nth 0 font-lock-defaults))
;; (level (font-lock-value-in-major-mode font-lock-maximum-decoration)))
;; (make-local-variable 'font-lock-fontify-level)
;; (if (or (symbolp keywords) (= (length keywords) 1))
;; `cpp-font-lock-keywords' is handy for modes for the files.
;;
;; Here we cannot use `regexp-opt' because because regex-opt is not preloaded
-;; while font-lock.el is preloaded to emacs. So values pre-calculated with
+;; while font-lock.el is preloaded to emacs. So values pre-calculated with
;; regexp-opt are used here.
;; `cpp-font-lock-keywords-source-directives' is calculated from:
;;
(defconst cpp-font-lock-keywords-source-directives
"define\\|e\\(?:l\\(?:if\\|se\\)\\|ndif\\|rror\\)\\|file\\|i\\(?:f\\(?:n?def\\)?\\|mport\\|nclude\\)\\|line\\|pragma\\|undef\\|warning"
- "Regular expressoin used in `cpp-font-lock-keywords'.")
+ "Regular expression used in `cpp-font-lock-keywords'.")
;; `cpp-font-lock-keywords-source-depth' is calculated from:
;;
1 font-lock-string-face prepend)
;;
;; Fontify function macro names.
- '("^#[ \t]*define[ \t]+\\([[:alpha:]_][[:alnum:]_$]*\\)("
+ '("^#[ \t]*define[ \t]+\\([[:alpha:]_][[:alnum:]_$]*\\)("
(1 font-lock-function-name-face prepend)
;;
;; Macro arguments.
((lambda (limit)
(re-search-forward
- "\\(?:\\([[:alpha:]_][[:alnum:]_]*\\)[,]?\\)"
- (or (save-excursion (re-search-forward ")" limit t))
+ "\\(?:\\([[:alpha:]_][[:alnum:]_]*\\)[,]?\\)"
+ (or (save-excursion (re-search-forward ")" limit t))
limit)
- t))
+ t))
nil nil (1 font-lock-variable-name-face prepend)))
;;
;; Fontify symbol names in #elif or #if ... defined preprocessor directives.
'(1 font-lock-preprocessor-face prepend)
(list (+ 2 directives-depth)
'font-lock-variable-name-face nil t))))
- "Font lock keyords for C preprocessor directives.
-`c-mode', `c++-mode' and `objc-mode' have their own
-font lock keyords for C preprocessor directives. This definition is for the
-other modes in which C preprocessor directives are used. e.g. `asm-mode' and
+ "Font lock keywords for C preprocessor directives.
+`c-mode', `c++-mode' and `objc-mode' have their own font lock keywords
+for C preprocessor directives. This definition is for the other modes
+in which C preprocessor directives are used. e.g. `asm-mode' and
`ld-script-mode'.")
\f
((match-beginning 6) font-lock-variable-name-face)
(t font-lock-type-face))
nil t))
- ;; Emacs Lisp autoload cookies.
- ("^;;;###\\(autoload\\)" 1 font-lock-warning-face prepend)
+ ;; Emacs Lisp autoload cookies. Supports the slightly different
+ ;; forms used by mh-e, calendar, etc.
+ ("^;;;###\\([-a-z]*autoload\\)" 1 font-lock-warning-face prepend)
;; Regexp negated char group.
("\\[\\(\\^\\)" 1 font-lock-negation-char-face prepend)))
"Subdued level highlighting for Lisp modes.")
'("cond" "if" "while" "while-no-input" "let" "let*"
"prog" "progn" "progv" "prog1" "prog2" "prog*"
"inline" "lambda" "save-restriction" "save-excursion"
- "save-window-excursion" "save-selected-window"
- "save-match-data" "save-current-buffer" "unwind-protect"
- "condition-case" "track-mouse"
- "eval-after-load" "eval-and-compile" "eval-when-compile"
- "eval-when" "eval-at-startup" "eval-next-after-load"
+ "save-selected-window" "save-window-excursion"
+ "save-match-data" "save-current-buffer"
+ "combine-after-change-calls" "unwind-protect"
+ "condition-case" "condition-case-no-debug"
+ "track-mouse" "eval-after-load" "eval-and-compile"
+ "eval-when-compile" "eval-when" "eval-next-after-load"
"with-case-table" "with-category-table"
- "with-current-buffer" "with-electric-help"
+ "with-current-buffer" "with-demoted-errors"
+ "with-electric-help"
"with-local-quit" "with-no-warnings"
"with-output-to-string" "with-output-to-temp-buffer"
- "with-selected-window" "with-selected-frame" "with-syntax-table"
+ "with-selected-window" "with-selected-frame"
+ "with-silent-modifications" "with-syntax-table"
"with-temp-buffer" "with-temp-file" "with-temp-message"
"with-timeout" "with-timeout-handler") t)
"\\>")
"restart-bind" "restart-case" "in-package"
"break" "ignore-errors"
"loop" "do" "do*" "dotimes" "dolist" "the" "locally"
- "proclaim" "declaim" "declare" "symbol-macrolet"
+ "proclaim" "declaim" "declare" "symbol-macrolet" "letf"
"lexical-let" "lexical-let*" "flet" "labels" "compiler-let"
"destructuring-bind" "macrolet" "tagbody" "block" "go"
"multiple-value-bind" "multiple-value-prog1"
\f
(provide 'font-lock)
-;; arch-tag: 682327e4-64d8-4057-b20b-1fbb9f1fc54c
;;; font-lock.el ends here
HCoop / bpt / emacs.git / blobdiff