;;; lisp-mode.el --- Lisp mode, and its idiosyncratic commands
-;; Copyright (C) 1985, 1986, 1999, 2000, 2001, 2003 Free Software Foundation, Inc.
+;; Copyright (C) 1985, 1986, 1999, 2000, 2001, 2002, 2003, 2004,
+;; 2005, 2006, 2007 Free Software Foundation, Inc.
;; Maintainer: FSF
;; Keywords: lisp, languages
;; 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:
;;; Code:
+(defvar font-lock-comment-face)
+(defvar font-lock-doc-face)
+(defvar font-lock-keywords-case-fold-search)
+(defvar font-lock-string-face)
+
(defvar lisp-mode-abbrev-table nil)
(defvar emacs-lisp-mode-syntax-table
(while (< i 128)
(modify-syntax-entry i "_ " table)
(setq i (1+ i)))
- (modify-syntax-entry ? " " table)
+ (modify-syntax-entry ?\s " " table)
(modify-syntax-entry ?\t " " table)
(modify-syntax-entry ?\f " " table)
(modify-syntax-entry ?\n "> " table)
- ;; Give CR the same syntax as newline, for selective-display.
- (modify-syntax-entry ?\^m "> " table)
+ ;; This is probably obsolete since nowadays such features use overlays.
+ ;; ;; Give CR the same syntax as newline, for selective-display.
+ ;; (modify-syntax-entry ?\^m "> " table)
(modify-syntax-entry ?\; "< " table)
(modify-syntax-entry ?` "' " table)
(modify-syntax-entry ?' "' " table)
(let ((table (copy-syntax-table emacs-lisp-mode-syntax-table)))
(modify-syntax-entry ?\[ "_ " table)
(modify-syntax-entry ?\] "_ " table)
- (modify-syntax-entry ?# "' 14bn" table)
- (modify-syntax-entry ?| "\" 23b" table)
+ (modify-syntax-entry ?# "' 14b" table)
+ (modify-syntax-entry ?| "\" 23bn" table)
table))
(define-abbrev-table 'lisp-mode-abbrev-table ())
(regexp-opt
'("defun" "defun*" "defsubst" "defmacro"
"defadvice" "define-skeleton"
- "define-minor-mode" "define-derived-mode"
+ "define-minor-mode" "define-global-minor-mode"
+ "define-globalized-minor-mode"
+ "define-derived-mode" "define-generic-mode"
"define-compiler-macro" "define-modify-macro"
"defsetf" "define-setf-expander"
"define-method-combination"
"defgeneric" "defmethod") t))
- "\\s-+\\(\\sw\\(\\sw\\|\\s_\\)+\\)"))
+ "\\s-+\\(\\(\\sw\\|\\s_\\)+\\)"))
2)
(list (purecopy "Variables")
(purecopy (concat "^\\s-*("
(regexp-opt
'("defvar" "defconst" "defconstant" "defcustom"
"defparameter" "define-symbol-macro") t))
- "\\s-+\\(\\sw\\(\\sw\\|\\s_\\)+\\)"))
+ "\\s-+\\(\\(\\sw\\|\\s_\\)+\\)"))
2)
(list (purecopy "Types")
(purecopy (concat "^\\s-*("
'("defgroup" "deftheme" "deftype" "defstruct"
"defclass" "define-condition" "define-widget"
"defface" "defpackage") t))
- "\\s-+'?\\(\\sw\\(\\sw\\|\\s_\\)+\\)"))
+ "\\s-+'?\\(\\(\\sw\\|\\s_\\)+\\)"))
2))
"Imenu generic expression for Lisp mode. See `imenu-generic-expression'.")
(put 'defmacro 'doc-string-elt 3)
(put 'defmacro* 'doc-string-elt 3)
(put 'defsubst 'doc-string-elt 3)
+(put 'defstruct 'doc-string-elt 2)
(put 'define-skeleton 'doc-string-elt 2)
(put 'define-derived-mode 'doc-string-elt 4)
+(put 'define-compilation-mode 'doc-string-elt 3)
(put 'easy-mmode-define-minor-mode 'doc-string-elt 2)
(put 'define-minor-mode 'doc-string-elt 2)
+(put 'easy-mmode-define-global-mode 'doc-string-elt 2)
+(put 'define-global-minor-mode 'doc-string-elt 2)
+(put 'define-globalized-minor-mode 'doc-string-elt 2)
(put 'define-generic-mode 'doc-string-elt 7)
-;; define-global-mode has no explicit docstring.
-(put 'easy-mmode-define-global-mode 'doc-string-elt 0)
(put 'define-ibuffer-filter 'doc-string-elt 2)
(put 'define-ibuffer-op 'doc-string-elt 3)
(put 'define-ibuffer-sorter 'doc-string-elt 2)
+(put 'lambda 'doc-string-elt 2)
+(put 'defalias 'doc-string-elt 3)
+(put 'defvaralias 'doc-string-elt 3)
+(put 'define-category 'doc-string-elt 2)
+
+(defvar lisp-doc-string-elt-property 'doc-string-elt
+ "The symbol property that holds the docstring position info.")
(defun lisp-font-lock-syntactic-face-function (state)
(if (nth 3 state)
- (if (and (eq (nth 0 state) 1)
- ;; This might be a docstring.
- (save-excursion
- (let ((n 0))
- (goto-char (nth 8 state))
- (condition-case nil
- (while (and (not (bobp))
- (progn (backward-sexp 1) (setq n (1+ n)))))
- (scan-error nil))
- (when (> n 0)
- (let ((sym (intern-soft
- (buffer-substring
- (point) (progn (forward-sexp 1) (point))))))
- (eq n (or (get sym 'doc-string-elt) 3)))))))
- font-lock-doc-face
- font-lock-string-face)
+ ;; This might be a (doc)string or a |...| symbol.
+ (let ((startpos (nth 8 state)))
+ (if (eq (char-after startpos) ?|)
+ ;; This is not a string, but a |...| symbol.
+ nil
+ (let* ((listbeg (nth 1 state))
+ (firstsym (and listbeg
+ (save-excursion
+ (goto-char listbeg)
+ (and (looking-at "([ \t\n]*\\(\\(\\sw\\|\\s_\\)+\\)")
+ (match-string 1)))))
+ (docelt (and firstsym (get (intern-soft firstsym)
+ lisp-doc-string-elt-property))))
+ (if (and docelt
+ ;; It's a string in a form that can have a docstring.
+ ;; Check whether it's in docstring position.
+ (save-excursion
+ (when (functionp docelt)
+ (goto-char (match-end 1))
+ (setq docelt (funcall docelt)))
+ (goto-char listbeg)
+ (forward-char 1)
+ (condition-case nil
+ (while (and (> docelt 0) (< (point) startpos)
+ (progn (forward-sexp 1) t))
+ (setq docelt (1- docelt)))
+ (error nil))
+ (and (zerop docelt) (<= (point) startpos)
+ (progn (forward-comment (point-max)) t)
+ (= (point) (nth 8 state)))))
+ font-lock-doc-face
+ font-lock-string-face))))
font-lock-comment-face))
;; The LISP-SYNTAX argument is used by code in inf-lisp.el and is
(setq paragraph-ignore-fill-prefix t)
(make-local-variable 'fill-paragraph-function)
(setq fill-paragraph-function 'lisp-fill-paragraph)
+ ;; Adaptive fill mode gets the fill wrong for a one-line paragraph made of
+ ;; a single docstring. Let's fix it here.
+ (set (make-local-variable 'adaptive-fill-function)
+ (lambda () (if (looking-at "\\s-+\"[^\n\"]+\"\\s-*$") "")))
;; Adaptive fill mode gets in the way of auto-fill,
;; and should make no difference for explicit fill
;; because lisp-fill-paragraph should do the job.
;; I believe that newcomment's auto-fill code properly deals with it -stef
;;(set (make-local-variable 'adaptive-fill-mode) nil)
- (make-local-variable 'normal-auto-fill-function)
- (setq normal-auto-fill-function 'lisp-mode-auto-fill)
(make-local-variable 'indent-line-function)
(setq indent-line-function 'lisp-indent-line)
(make-local-variable 'indent-region-function)
(make-local-variable 'parse-sexp-ignore-comments)
(setq parse-sexp-ignore-comments t)
(make-local-variable 'outline-regexp)
- (setq outline-regexp ";;;;* [^ \t\n]\\|(")
+ (setq outline-regexp ";;;\\(;* [^ \t\n]\\|###autoload\\)\\|(")
(make-local-variable 'outline-level)
(setq outline-level 'lisp-outline-level)
(make-local-variable 'comment-start)
;; Look within the line for a ; following an even number of backslashes
;; after either a non-backslash or the line beginning.
(setq comment-start-skip "\\(\\(^\\|[^\\\\\n]\\)\\(\\\\\\\\\\)*\\);+ *")
+ (make-local-variable 'font-lock-comment-start-skip)
+ ;; Font lock mode uses this only when it KNOWS a comment is starting.
+ (setq font-lock-comment-start-skip ";+ *")
(make-local-variable 'comment-add)
(setq comment-add 1) ;default to `;;' in comment-region
(make-local-variable 'comment-column)
(setq comment-column 40)
- (make-local-variable 'comment-indent-function)
- (setq comment-indent-function 'lisp-comment-indent)
+ ;; Don't get confused by `;' in doc strings when paragraph-filling.
+ (set (make-local-variable 'comment-use-global-state) t)
(make-local-variable 'imenu-generic-expression)
(setq imenu-generic-expression lisp-imenu-generic-expression)
(make-local-variable 'multibyte-syntax-as-symbol)
(setq font-lock-defaults
'((lisp-font-lock-keywords
lisp-font-lock-keywords-1 lisp-font-lock-keywords-2)
- nil nil (("+-*/.<>=!?$%_&~^:" . "w")) beginning-of-defun
+ nil nil (("+-*/.<>=!?$%_&~^:@" . "w")) nil
(font-lock-mark-block-function . mark-defun)
(font-lock-syntactic-face-function
. lisp-font-lock-syntactic-face-function))))
(defun lisp-outline-level ()
"Lisp mode `outline-level' function."
- (if (looking-at "(")
- 1000
- (looking-at outline-regexp)
- (- (match-end 0) (match-beginning 0))))
-
+ (let ((len (- (match-end 0) (match-beginning 0))))
+ (if (looking-at "(\\|;;;###autoload")
+ 1000
+ len)))
(defvar lisp-mode-shared-map
(let ((map (make-sparse-keymap)))
(set-keymap-parent emacs-lisp-mode-map lisp-mode-shared-map)
(define-key emacs-lisp-mode-map "\e\t" 'lisp-complete-symbol)
(define-key emacs-lisp-mode-map "\e\C-x" 'eval-defun)
+ (define-key emacs-lisp-mode-map "\e\C-q" 'indent-pp-sexp)
(define-key emacs-lisp-mode-map [menu-bar] (make-sparse-keymap))
(define-key emacs-lisp-mode-map [menu-bar emacs-lisp]
(cons "Emacs-Lisp" map))
(define-key map [byte-compile]
'("Byte-compile This File" . emacs-lisp-byte-compile))
(define-key map [separator-eval] '("--"))
- (define-key map [eval-buffer] '("Evaluate Buffer" . eval-current-buffer))
+ (define-key map [eval-buffer] '("Evaluate Buffer" . eval-buffer))
(define-key map [eval-region] '("Evaluate Region" . eval-region))
(define-key map [eval-sexp] '("Evaluate Last S-expression" . eval-last-sexp))
(define-key map [separator-format] '("--"))
(setq imenu-case-fold-search t)
(set-syntax-table lisp-mode-syntax-table)
(run-mode-hooks 'lisp-mode-hook))
+(put 'lisp-mode 'find-tag-default-function 'lisp-find-tag-default)
+
+(defun lisp-find-tag-default ()
+ (let ((default (find-tag-default)))
+ (when (stringp default)
+ (if (string-match ":+" default)
+ (substring default (match-end 0))
+ default))))
;; Used in old LispM code.
(defalias 'common-lisp-mode 'lisp-mode)
(let ((map (make-sparse-keymap)))
(set-keymap-parent map lisp-mode-shared-map)
(define-key map "\e\C-x" 'eval-defun)
+ (define-key map "\e\C-q" 'indent-pp-sexp)
(define-key map "\e\t" 'lisp-complete-symbol)
(define-key map "\n" 'eval-print-last-sexp)
map)
(defun eval-print-last-sexp ()
"Evaluate sexp before point; print value into current buffer.
+If `eval-expression-debug-on-error' is non-nil, which is the default,
+this command arranges for all errors to enter the debugger.
+
Note that printing the result is controlled by the variables
`eval-expression-print-length' and `eval-expression-print-level',
which see."
(point (point)))
(delete-region beg end)
(insert (nth 1 value))
+ (or (= beg point)
+ (setq point (1- (point))))
(last-sexp-setup-props beg (point)
(nth 0 value)
(nth 2 value)
"Return a string representing CHAR as a character rather than as an integer.
If CHAR is not a character, return nil."
(and (integerp char)
- (char-valid-p (event-basic-type char))
- (concat
- "?"
- (mapconcat
- (lambda (modif)
- (cond ((eq modif 'super) "\\s-")
- (t (string ?\\ (upcase (aref (symbol-name modif) 0)) ?-))))
- (event-modifiers char) "")
- (string (event-basic-type char)))))
+ (eventp char)
+ (let ((c (event-basic-type char))
+ (mods (event-modifiers char))
+ string)
+ ;; Prevent ?A from turning into ?\S-a.
+ (if (and (memq 'shift mods)
+ (zerop (logand char ?\S-\^@))
+ (not (let ((case-fold-search nil))
+ (char-equal c (upcase c)))))
+ (setq c (upcase c) mods nil))
+ ;; What string are we considering using?
+ (condition-case nil
+ (setq string
+ (concat
+ "?"
+ (mapconcat
+ (lambda (modif)
+ (cond ((eq modif 'super) "\\s-")
+ (t (string ?\\ (upcase (aref (symbol-name modif) 0)) ?-))))
+ mods "")
+ (cond
+ ((memq c '(?\; ?\( ?\) ?\{ ?\} ?\[ ?\] ?\" ?\' ?\\)) (string ?\\ c))
+ ((eq c 127) "\\C-?")
+ (t
+ (string c)))))
+ (error nil))
+ ;; Verify the string reads a CHAR, not to some other character.
+ ;; If it doesn't, return nil instead.
+ (and string
+ (= (car (read-from-string string)) char)
+ string))))
+
(defun eval-last-sexp-1 (eval-last-sexp-arg-internal)
"Evaluate sexp before point; print value in minibuffer.
(prin1-to-string value)))
(print-length eval-expression-print-length)
(print-level eval-expression-print-level)
- (char-string (prin1-char value))
(beg (point))
end)
(prog1
(prin1 value)
- (if (and (eq standard-output t) char-string)
- (princ (concat " = " char-string)))
+ (let ((str (eval-expression-print-format value)))
+ (if str (princ str)))
(setq end (point))
(when (and (bufferp standard-output)
(or (not (null print-length))
))))
+(defvar eval-last-sexp-fake-value (make-symbol "t"))
+
(defun eval-last-sexp (eval-last-sexp-arg-internal)
"Evaluate sexp before point; print value in minibuffer.
-Interactively, with prefix argument, print output into current buffer."
+Interactively, with prefix argument, print output into current buffer.
+
+If `eval-expression-debug-on-error' is non-nil, which is the default,
+this command arranges for all errors to enter the debugger."
(interactive "P")
(if (null eval-expression-debug-on-error)
(eval-last-sexp-1 eval-last-sexp-arg-internal)
- (let ((old-value (make-symbol "t")) new-value value)
- (let ((debug-on-error old-value))
- (setq value (eval-last-sexp-1 eval-last-sexp-arg-internal))
- (setq new-value debug-on-error))
- (unless (eq old-value new-value)
- (setq debug-on-error new-value))
- value)))
+ (let ((value
+ (let ((debug-on-error eval-last-sexp-fake-value))
+ (cons (eval-last-sexp-1 eval-last-sexp-arg-internal)
+ debug-on-error))))
+ (unless (eq (cdr value) eval-last-sexp-fake-value)
+ (setq debug-on-error (cdr value)))
+ (car value))))
(defun eval-defun-1 (form)
- "Change defvar into defconst within FORM.
-Likewise for other constructs as necessary."
+ "Treat some expressions specially.
+Reset the `defvar' and `defcustom' variables to the initial value.
+Reinitialize the face according to the `defface' specification."
;; The code in edebug-defun should be consistent with this, but not
;; the same, since this gets a macroexpended form.
(cond ((not (listp form))
(boundp (cadr form)))
;; Force variable to be re-set.
`(progn (defvar ,(nth 1 form) nil ,@(nthcdr 3 form))
- (setq ,(nth 1 form) ,(nth 2 form))))
+ (setq-default ,(nth 1 form) ,(nth 2 form))))
;; `defcustom' is now macroexpanded to
;; `custom-declare-variable' with a quoted value arg.
((and (eq (car form) 'custom-declare-variable)
;; Force variable to be bound.
(set-default (eval (nth 1 form)) (eval (nth 1 (nth 2 form))))
form)
+ ;; `defface' is macroexpanded to `custom-declare-face'.
+ ((eq (car form) 'custom-declare-face)
+ ;; Reset the face.
+ (setq face-new-frame-defaults
+ (assq-delete-all (eval (nth 1 form)) face-new-frame-defaults))
+ (put (eval (nth 1 form)) 'face-defface-spec nil)
+ ;; Setting `customized-face' to the new spec after calling
+ ;; the form, but preserving the old saved spec in `saved-face',
+ ;; imitates the situation when the new face spec is set
+ ;; temporarily for the current session in the customize
+ ;; buffer, thus allowing `face-user-default-spec' to use the
+ ;; new customized spec instead of the saved spec.
+ ;; Resetting `saved-face' temporarily to nil is needed to let
+ ;; `defface' change the spec, regardless of a saved spec.
+ (prog1 `(prog1 ,form
+ (put ,(nth 1 form) 'saved-face
+ ',(get (eval (nth 1 form)) 'saved-face))
+ (put ,(nth 1 form) 'customized-face
+ ,(nth 2 form)))
+ (put (eval (nth 1 form)) 'saved-face nil)))
((eq (car form) 'progn)
(cons 'progn (mapcar 'eval-defun-1 (cdr form))))
(t form)))
(setq beg (point))
(setq form (read (current-buffer)))
(setq end (point)))
- ;; Alter the form if necessary, changing defvar into defconst, etc.
+ ;; Alter the form if necessary.
(setq form (eval-defun-1 (macroexpand form)))
(list beg end standard-output
`(lambda (ignore)
\(Normally `defvar' and `defcustom' do not alter the value if there
already is one.)
+If `eval-expression-debug-on-error' is non-nil, which is the default,
+this command arranges for all errors to enter the debugger.
+
With a prefix argument, instrument the code for Edebug.
If acting on a `defun' for FUNCTION, and the function was
(unless (eq old-value new-value)
(setq debug-on-error new-value))
value)))))
-\f
-
-(defun lisp-comment-indent ()
- (if (looking-at "\\s<\\s<\\s<")
- (current-column)
- (if (looking-at "\\s<\\s<")
- (let ((tem (or (calculate-lisp-indent) (current-column))))
- (if (listp tem) (car tem) tem))
- (skip-chars-backward " \t")
- (max (if (bolp) 0 (1+ (current-column)))
- comment-column))))
+
+;; May still be used by some external Lisp-mode variant.
+(define-obsolete-function-alias 'lisp-comment-indent 'comment-indent-default)
;; This function just forces a more costly detection of comments (using
;; parse-partial-sexp from beginning-of-defun). I.e. It avoids the problem of
;; taking a `;' inside a string started on another line for a comment starter.
-;; Note: `newcomment' gets it right in 99% of the cases if you're using
-;; font-lock, anyway, so we could get rid of it. -stef
+;; Note: `newcomment' gets it right now since we set comment-use-global-state
+;; so we could get rid of it. -stef
(defun lisp-mode-auto-fill ()
(if (> (current-column) (current-fill-column))
(if (save-excursion
;; Indent by constant offset
(goto-char containing-sexp)
(+ (current-column) lisp-indent-offset))
+ ;; in this case calculate-lisp-indent-last-sexp is not nil
+ (calculate-lisp-indent-last-sexp
+ (or
+ ;; try to align the parameters of a known function
+ (and lisp-indent-function
+ (not retry)
+ (funcall lisp-indent-function indent-point state))
+ ;; If the function has no special alignment
+ ;; or it does not apply to this argument,
+ ;; try to align a constant-symbol under the last
+ ;; preceding constant symbol, if there is such one of
+ ;; the last 2 preceding symbols, in the previous
+ ;; uncommented line.
+ (and (save-excursion
+ (goto-char indent-point)
+ (skip-chars-forward " \t")
+ (looking-at ":"))
+ (> calculate-lisp-indent-last-sexp
+ (save-excursion
+ (goto-char (1+ containing-sexp))
+ (parse-partial-sexp (point) calculate-lisp-indent-last-sexp 0 t)
+ (point)))
+ (let ((parse-sexp-ignore-comments t)
+ indent)
+ (goto-char calculate-lisp-indent-last-sexp)
+ (or (and (looking-at ":")
+ (setq indent (current-column)))
+ (and (< (save-excursion (beginning-of-line) (point))
+ (prog2 (backward-sexp) (point)))
+ (looking-at ":")
+ (setq indent (current-column))))
+ indent))
+ ;; another symbols or constants not preceded by a constant
+ ;; as defined above.
+ normal-indent))
+ ;; in this case calculate-lisp-indent-last-sexp is nil
(desired-indent)
- ((and (boundp 'lisp-indent-function)
- lisp-indent-function
- (not retry))
- (or (funcall lisp-indent-function indent-point state)
- normal-indent))
(t
normal-indent))))))
that specifies how to do the indentation. The property value can be
* `defun', meaning indent `defun'-style;
* an integer N, meaning indent the first N arguments specially
-like ordinary function arguments and then indent any further
-aruments like a body;
+ like ordinary function arguments and then indent any further
+ arguments like a body;
* a function to call just as this function was called.
-If that function returns nil, that means it doesn't specify
-the indentation.
+ If that function returns nil, that means it doesn't specify
+ the indentation.
This function also returns nil meaning don't specify the indentation."
(let ((normal-indent (current-column)))
(lisp-indent-specform method state
indent-point normal-indent))
(method
- (funcall method state indent-point)))))))
+ (funcall method indent-point state)))))))
(defvar lisp-body-indent 2
"Number of columns to indent the second line of a `(def...)' form.")
(make-list (- next-depth) nil))
last-depth (- last-depth next-depth)
next-depth 0)))
- (or outer-loop-done endpos
- (setq outer-loop-done (<= next-depth 0)))
- (if outer-loop-done
- (forward-line 1)
+ (forward-line 1)
+ ;; Decide whether to exit.
+ (if endpos
+ ;; If we have already reached the specified end,
+ ;; give up and do not reindent this line.
+ (if (<= endpos (point))
+ (setq outer-loop-done t))
+ ;; If no specified end, we are done if we have finished one sexp.
+ (if (<= next-depth 0)
+ (setq outer-loop-done t)))
+ (unless outer-loop-done
(while (> last-depth next-depth)
(setq indent-stack (cdr indent-stack)
last-depth (1- last-depth)))
(while (< last-depth next-depth)
(setq indent-stack (cons nil indent-stack)
last-depth (1+ last-depth)))
- ;; Now go to the next line and indent it according
+ ;; Now indent the next line according
;; to what we learned from parsing the previous one.
- (forward-line 1)
(setq bol (point))
(skip-chars-forward " \t")
;; But not if the line is blank, or just a comment
(indent-sexp endmark)
(set-marker endmark nil))))
+(defun indent-pp-sexp (&optional arg)
+ "Indent each line of the list starting just after point, or prettyprint it.
+A prefix argument specifies pretty-printing."
+ (interactive "P")
+ (if arg
+ (save-excursion
+ (save-restriction
+ (narrow-to-region (point) (progn (forward-sexp 1) (point)))
+ (pp-buffer)
+ (goto-char (point-max))
+ (if (eq (char-before) ?\n)
+ (delete-char -1)))))
+ (indent-sexp))
+
;;;; Lisp paragraph filling commands.
(defcustom emacs-lisp-docstring-fill-column 65
and initial semicolons."
(interactive "P")
(or (fill-comment-paragraph justify)
- ;; Point is on a program line (a line no comment); we are interested
+ ;; Since fill-comment-paragraph returned nil, that means we're not in
+ ;; a comment: Point is on a program line; we are interested
;; particularly in docstring lines.
;;
;; We bind `paragraph-start' and `paragraph-separate' temporarily. They
;; The `fill-column' is temporarily bound to
;; `emacs-lisp-docstring-fill-column' if that value is an integer.
(let ((paragraph-start (concat paragraph-start
- "\\|\\s-*\\([\(;:\"]\\|`\(\\)"))
+ "\\|\\s-*\\([(;:\"]\\|`(\\|#'(\\)"))
(paragraph-separate
(concat paragraph-separate "\\|\\s-*\".*[,\\.]$"))
- (fill-column (if (integerp emacs-lisp-docstring-fill-column)
+ (fill-column (if (and (integerp emacs-lisp-docstring-fill-column)
+ (derived-mode-p 'emacs-lisp-mode))
emacs-lisp-docstring-fill-column
fill-column)))
(fill-paragraph justify))
(provide 'lisp-mode)
-;;; arch-tag: 414c7f93-c245-4b77-8ed5-ed05ef7ff1bf
+;; arch-tag: 414c7f93-c245-4b77-8ed5-ed05ef7ff1bf
;;; lisp-mode.el ends here