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-rw-r--r--prog/jao-sloc.el33
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diff --git a/prog/jao-sloc.el b/prog/jao-sloc.el
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--- a/prog/jao-sloc.el
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-;; sloc.el -- LOC utilities
-
-;;;###autoload
-(defun count-sloc-region (beg end kind)
- "Count source lines of code in region (or (narrowed part of)
- the buffer when no region is active). SLOC means that empty
- lines and comment-only lines are not taken into consideration.
-
- (function by Stefan Monnier).
- "
- (interactive
- (if (use-region-p)
- (list (region-beginning) (region-end) 'region)
- (list (point-min) (point-max) 'buffer)))
- (save-excursion
- (goto-char beg)
- (let ((count 0))
- (while (< (point) end)
- (cond
- ((nth 4 (syntax-ppss)) ;; BOL is already inside a comment.
- (let ((pos (point)))
- (goto-char (nth 8 (syntax-ppss)))
- (forward-comment (point-max))
- (if (< (point) pos) (goto-char pos)))) ;; Just paranoia
- (t (forward-comment (point-max))))
- (setq count (1+ count))
- (forward-line))
- (when kind
- (message "SLOC in %s: %s." kind count)))))
-
-
-(provide 'jao-sloc)
-;;; sloc.el ends here