;;; ansi-color.el --- translate ANSI escape sequences into faces
-;; Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
+;; Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
;; Author: Alex Schroeder <alex@gnu.org>
;; Maintainer: Alex Schroeder <alex@gnu.org>
;; 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
+;; 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, but
;;
;; 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.
+;; Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+;; Boston, MA 02110-1301, USA.
;;; Commentary:
;;
;; If you decide you like this, add the following to your .emacs file:
;;
-;; (autoload 'ansi-color-for-comint-mode-on "ansi-color" nil t)
;; (add-hook 'shell-mode-hook 'ansi-color-for-comint-mode-on)
;;
;; SGR control sequences are defined in section 3.8.117 of the ECMA-48
;;; Code:
+(defvar comint-last-output-start)
+
;; Customization
(defgroup ansi-colors nil
;; Alternative font-lock-unfontify-region-function for Emacs only
-
-(eval-when-compile
- ;; We use this to preserve or protect things when modifying text
- ;; properties. Stolen from lazy-lock and font-lock. Ugly!!!
- ;; Probably most of this is not needed?
- (defmacro save-buffer-state (varlist &rest body)
- "Bind variables according to VARLIST and eval BODY restoring buffer state."
- `(let* (,@(append varlist
- '((modified (buffer-modified-p)) (buffer-undo-list t)
- (inhibit-read-only t) (inhibit-point-motion-hooks t)
- before-change-functions after-change-functions
- deactivate-mark buffer-file-name buffer-file-truename)))
- ,@body
- (when (and (not modified) (buffer-modified-p))
- (set-buffer-modified-p nil))))
- (put 'save-buffer-state 'lisp-indent-function 1))
-
(defun ansi-color-unfontify-region (beg end &rest xemacs-stuff)
"Replacement function for `font-lock-default-unfontify-region'.
\(function (lambda ()
\(setq font-lock-unfontify-region-function
'ansi-color-unfontify-region))))"
- ;; save-buffer-state is a macro in font-lock.el!
- (save-buffer-state nil
- (when (boundp 'font-lock-syntactic-keywords)
- (remove-text-properties beg end '(syntax-table nil)))
- ;; instead of just using (remove-text-properties beg end '(face
- ;; nil)), we find regions with a non-nil face test-property, skip
- ;; positions with the ansi-color property set, and remove the
- ;; remaining face test-properties.
- (while (setq beg (text-property-not-all beg end 'face nil))
- (setq beg (or (text-property-not-all beg end 'ansi-color t) end))
- (when (get-text-property beg 'face)
- (let ((end-face (or (text-property-any beg end 'face nil)
- end)))
- (remove-text-properties beg end-face '(face nil))
- (setq beg end-face))))))
+ ;; Simplified now that font-lock-unfontify-region uses save-buffer-state.
+ (when (boundp 'font-lock-syntactic-keywords)
+ (remove-text-properties beg end '(syntax-table nil)))
+ ;; instead of just using (remove-text-properties beg end '(face
+ ;; nil)), we find regions with a non-nil face test-property, skip
+ ;; positions with the ansi-color property set, and remove the
+ ;; remaining face test-properties.
+ (while (setq beg (text-property-not-all beg end 'face nil))
+ (setq beg (or (text-property-not-all beg end 'ansi-color t) end))
+ (when (get-text-property beg 'face)
+ (let ((end-face (or (text-property-any beg end 'face nil)
+ end)))
+ (remove-text-properties beg end-face '(face nil))
+ (setq beg end-face)))))
;; Working with strings
OBJECT defaults to the current buffer. XEmacs uses `make-extent', Emacs
uses `make-overlay'. XEmacs can use a buffer or a string for OBJECT,
Emacs requires OBJECT to be a buffer."
- (if (functionp 'make-extent)
+ (if (fboundp 'make-extent)
(make-extent from to object)
;; In Emacs, the overlay might end at the process-mark in comint
;; buffers. In that case, new text will be inserted before the
(defun ansi-color-set-extent-face (extent face)
"Set the `face' property of EXTENT to FACE.
XEmacs uses `set-extent-face', Emacs uses `overlay-put'."
- (if (functionp 'set-extent-face)
+ (if (featurep 'xemacs)
(set-extent-face extent face)
(overlay-put extent 'face face)))
(let ((ansi-color-map (make-vector 50 nil))
(index 0))
;; miscellaneous attributes
- (mapcar
+ (mapc
(function (lambda (e)
(aset ansi-color-map index e)
(setq index (1+ index)) ))
ansi-color-faces-vector)
;; foreground attributes
(setq index 30)
- (mapcar
+ (mapc
(function (lambda (e)
(aset ansi-color-map index
(ansi-color-make-face 'foreground e))
ansi-color-names-vector)
;; background attributes
(setq index 40)
- (mapcar
+ (mapc
(function (lambda (e)
(aset ansi-color-map index
(ansi-color-make-face 'background e))
(while (string-match ansi-color-r escape-seq i)
(setq i (match-end 0)
val (ansi-color-get-face-1
- (string-to-int (match-string 0 escape-seq) 10)))
+ (string-to-number (match-string 0 escape-seq) 10)))
(cond ((not val))
((eq val 'default)
(setq f (list val)))
(provide 'ansi-color)
+;;; arch-tag: 00726118-9432-44fd-b72d-d2af7591c99c
;;; ansi-color.el ends here