;; 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,
(modify-syntax-entry i "_ " table)
(setq i (1+ i)))
(modify-syntax-entry ?\s " " table)
+ ;; Non-break space acts as whitespace.
+ (modify-syntax-entry ?\x8a0 " " table)
(modify-syntax-entry ?\t " " table)
(modify-syntax-entry ?\f " " table)
(modify-syntax-entry ?\n "> " table)
(defvar lisp-mode-shared-map
(let ((map (make-sparse-keymap)))
- (define-key map "\t" 'lisp-indent-line)
(define-key map "\e\C-q" 'indent-sexp)
(define-key map "\177" 'backward-delete-char-untabify)
;; This gets in the way when viewing a Lisp file in view-mode. As
string))))
+(defun preceding-sexp ()
+ "Return sexp before the point."
+ (let ((opoint (point))
+ ignore-quotes
+ expr)
+ (save-excursion
+ (with-syntax-table emacs-lisp-mode-syntax-table
+ ;; If this sexp appears to be enclosed in `...'
+ ;; then ignore the surrounding quotes.
+ (setq ignore-quotes
+ (or (eq (following-char) ?\')
+ (eq (preceding-char) ?\')))
+ (forward-sexp -1)
+ ;; If we were after `?\e' (or similar case),
+ ;; use the whole thing, not just the `e'.
+ (when (eq (preceding-char) ?\\)
+ (forward-char -1)
+ (when (eq (preceding-char) ??)
+ (forward-char -1)))
+
+ ;; Skip over `#N='s.
+ (when (eq (preceding-char) ?=)
+ (let (labeled-p)
+ (save-excursion
+ (skip-chars-backward "0-9#=")
+ (setq labeled-p (looking-at "\\(#[0-9]+=\\)+")))
+ (when labeled-p
+ (forward-sexp -1))))
+
+ (save-restriction
+ ;; vladimir@cs.ualberta.ca 30-Jul-1997: skip ` in
+ ;; `variable' so that the value is returned, not the
+ ;; name
+ (if (and ignore-quotes
+ (eq (following-char) ?`))
+ (forward-char))
+ (narrow-to-region (point-min) opoint)
+ (setq expr (read (current-buffer)))
+ ;; If it's an (interactive ...) form, it's more
+ ;; useful to show how an interactive call would
+ ;; use it.
+ (and (consp expr)
+ (eq (car expr) 'interactive)
+ (setq expr
+ (list 'call-interactively
+ (list 'quote
+ (list 'lambda
+ '(&rest args)
+ expr
+ 'args)))))
+ expr)))))
+
+
(defun eval-last-sexp-1 (eval-last-sexp-arg-internal)
"Evaluate sexp before point; print value in minibuffer.
With argument, print output into current buffer."
(let ((standard-output (if eval-last-sexp-arg-internal (current-buffer) t)))
- (let ((value
- (eval (let ((stab (syntax-table))
- (opoint (point))
- ignore-quotes
- expr)
- (save-excursion
- (with-syntax-table emacs-lisp-mode-syntax-table
- ;; If this sexp appears to be enclosed in `...'
- ;; then ignore the surrounding quotes.
- (setq ignore-quotes
- (or (eq (following-char) ?\')
- (eq (preceding-char) ?\')))
- (forward-sexp -1)
- ;; If we were after `?\e' (or similar case),
- ;; use the whole thing, not just the `e'.
- (when (eq (preceding-char) ?\\)
- (forward-char -1)
- (when (eq (preceding-char) ??)
- (forward-char -1)))
-
- ;; Skip over `#N='s.
- (when (eq (preceding-char) ?=)
- (let (labeled-p)
- (save-excursion
- (skip-chars-backward "0-9#=")
- (setq labeled-p (looking-at "\\(#[0-9]+=\\)+")))
- (when labeled-p
- (forward-sexp -1))))
-
- (save-restriction
- ;; vladimir@cs.ualberta.ca 30-Jul-1997: skip ` in
- ;; `variable' so that the value is returned, not the
- ;; name
- (if (and ignore-quotes
- (eq (following-char) ?`))
- (forward-char))
- (narrow-to-region (point-min) opoint)
- (setq expr (read (current-buffer)))
- ;; If it's an (interactive ...) form, it's more
- ;; useful to show how an interactive call would
- ;; use it.
- (and (consp expr)
- (eq (car expr) 'interactive)
- (setq expr
- (list 'call-interactively
- (list 'quote
- (list 'lambda
- '(&rest args)
- expr
- 'args)))))
- expr)))))))
- (eval-last-sexp-print-value value))))
+ (eval-last-sexp-print-value (eval (preceding-sexp)))))
+
(defun eval-last-sexp-print-value (value)
(let ((unabbreviated (let ((print-length nil) (print-level nil))
(let ((comment-start nil) (comment-start-skip nil))
(do-auto-fill))))))
-(defvar lisp-indent-offset nil
- "If non-nil, indent second line of expressions that many more columns.")
+(defcustom lisp-indent-offset nil
+ "If non-nil, indent second line of expressions that many more columns."
+ :group 'lisp
+ :type '(choice nil integer))
+(put 'lisp-body-indent 'safe-local-variable
+ (lambda (x) (or (null x) (integerp x))))
+
(defvar lisp-indent-function 'lisp-indent-function)
(defun lisp-indent-line (&optional whole-exp)
(method
(funcall method indent-point state)))))))
-(defvar lisp-body-indent 2
- "Number of columns to indent the second line of a `(def...)' form.")
+(defcustom lisp-body-indent 2
+ "Number of columns to indent the second line of a `(def...)' form."
+ :group 'lisp
+ :type 'integer)
+(put 'lisp-body-indent 'safe-local-variable 'integerp)
(defun lisp-indent-specform (count state indent-point normal-indent)
(let ((containing-form-start (elt state 1))