Function: TeX-comment-prefix

TeX-comment-prefix is a byte-compiled function defined in tex.el.

Signature

(TeX-comment-prefix)

Documentation

Return the comment prefix of the current line.

If there are no comment starters after potential whitespace at the beginning of the line, return nil.

Source Code

;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/tex.el
(defun TeX-comment-prefix ()
  "Return the comment prefix of the current line.
If there are no comment starters after potential whitespace at
the beginning of the line, return nil."
  (save-excursion
    (beginning-of-line)
    (save-match-data
      (when (looking-at (concat "\\([ \t]*" TeX-comment-start-regexp "+\\)+"))
        (match-string 0)))))