;;; ledit.el --- Emacs side of ledit interface
-;; Maintainer: FSF
-;; Last-Modified: 13 May 1991
-;; Keyord: languages
+;; Copyright (C) 1985, 2001, 2002, 2003, 2004, 2005,
+;; 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
-;; Copyright (C) 1985 Free Software Foundation, Inc.
+;; Maintainer: FSF
+;; Keywords: languages
;; 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 2, 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, 675 Mass Ave, Cambridge, MA 02139, USA.
+;; along with GNU Emacs. If not, see <http://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This is a major mode for editing Liszt. See etc/LEDIT for details.
;;; Code:
(defvar ledit-mode-map nil)
-(defconst ledit-zap-file (concat "/tmp/" (user-login-name) ".l1")
+(defconst ledit-zap-file
+ (expand-file-name (concat (user-login-name) ".l1") temporary-file-directory)
"File name for data sent to Lisp by Ledit.")
-(defconst ledit-read-file (concat "/tmp/" (user-login-name) ".l2")
+(defconst ledit-read-file
+ (expand-file-name (concat (user-login-name) ".l2") temporary-file-directory)
"File name for data sent to Ledit by Lisp.")
-(defconst ledit-compile-file
- (concat "/tmp/" (user-login-name) ".l4")
+(defconst ledit-compile-file
+ (expand-file-name (concat (user-login-name) ".l4") temporary-file-directory)
"File name for data sent to Lisp compiler by Ledit.")
(defconst ledit-buffer "*LEDIT*"
"Name of buffer in which Ledit accumulates data to send to Lisp.")
*Shell commands to execute to resume Lisp compiler job.")
(defun ledit-save-defun ()
- "Save the current defun in the ledit buffer"
+ "Save the current defun in the ledit buffer."
(interactive)
(save-excursion
(end-of-defun)
(if ledit-save-files
(save-some-buffers))
(if (get-buffer ledit-buffer)
- (save-excursion
- (set-buffer ledit-buffer)
- (goto-char (point-min))
- (write-region (point-min) (point-max) ledit-zap-file)
- (erase-buffer)))
+ (with-current-buffer ledit-buffer
+ (goto-char (point-min))
+ (write-region (point-min) (point-max) ledit-zap-file)
+ (erase-buffer)))
(suspend-emacs ledit-go-to-lisp-string)
(load ledit-read-file t t))
(if ledit-save-files
(save-some-buffers))
(if (get-buffer ledit-buffer)
- (save-excursion
- (set-buffer ledit-buffer)
- (goto-char (point-min))
- (insert "(declare (macros t))\n")
- (write-region (point-min) (point-max) ledit-compile-file)
- (erase-buffer)))
+ (with-current-buffer ledit-buffer
+ (goto-char (point-min))
+ (insert "(declare (macros t))\n")
+ (write-region (point-min) (point-max) ledit-compile-file)
+ (erase-buffer)))
(suspend-emacs ledit-go-to-liszt-string)
(load ledit-read-file t t))
(defun ledit-setup ()
"Set up key bindings for the Lisp/Emacs interface."
- (if (not ledit-mode-map)
- (progn (setq ledit-mode-map (make-sparse-keymap))
- (lisp-mode-commands ledit-mode-map)))
+ (unless ledit-mode-map
+ (setq ledit-mode-map (make-sparse-keymap))
+ (set-keymap-parent ledit-mode-map lisp-mode-shared-map))
(define-key ledit-mode-map "\e\^d" 'ledit-save-defun)
(define-key ledit-mode-map "\e\^r" 'ledit-save-region)
(define-key ledit-mode-map "\^xz" 'ledit-go-to-lisp)
\\[ledit-go-to-lisp] -- transfer to Lisp job and transmit saved text.
\\[ledit-go-to-liszt] -- transfer to Liszt (Lisp compiler) job
and transmit saved text.
+
\\{ledit-mode-map}
To make Lisp mode automatically change to Ledit mode,
do (setq lisp-mode-hook 'ledit-from-lisp-mode)"
(interactive)
- (lisp-mode)
+ (delay-mode-hooks (lisp-mode))
(ledit-from-lisp-mode))
;;;###autoload
(use-local-map ledit-mode-map)
(setq mode-name "Ledit")
(setq major-mode 'ledit-mode)
- (run-hooks 'ledit-mode-hook))
+ (run-mode-hooks 'ledit-mode-hook))
+
+(provide 'ledit)
+;; arch-tag: f0f1ca13-8d31-478c-ae1b-b448c55a8faf
;;; ledit.el ends here