(defun python-indent-guess-indent-offset ()
"Guess and set `python-indent-offset' for the current buffer."
- (save-excursion
- (let ((found-block))
- (while (and (not found-block)
- (re-search-forward
- (python-rx line-start block-start) nil t))
- (when (not (syntax-ppss-context (syntax-ppss)))
- (setq found-block t)))
- (if (not found-block)
- (message "Can't guess python-indent-offset, using defaults: %s"
- python-indent-offset)
- (while (and (progn
- (goto-char (line-end-position))
- (python-info-continuation-line-p))
- (not (eobp)))
- (forward-line 1))
- (forward-line 1)
- (forward-comment 1)
- (setq python-indent-offset (current-indentation))))))
+ (save-excursion
+ (save-restriction
+ (widen)
+ (goto-char (point-min))
+ (let ((found-block))
+ (while (and (not found-block)
+ (re-search-forward
+ (python-rx line-start block-start) nil t))
+ (when (and (not (syntax-ppss-context (syntax-ppss)))
+ (progn
+ (goto-char (line-end-position))
+ (forward-comment -1)
+ (eq ?: (char-before))))
+ (setq found-block t)))
+ (if (not found-block)
+ (message "Can't guess python-indent-offset, using defaults: %s"
+ python-indent-offset)
+ (while (and (progn
+ (goto-char (line-end-position))
+ (python-info-continuation-line-p))
+ (not (eobp)))
+ (forward-line 1))
+ (forward-line 1)
+ (forward-comment 1)
+ (setq python-indent-offset (current-indentation)))))))
(defun python-indent-context (&optional stop)
"Return information on indentation context.