Function: TeX-looking-at-backward

TeX-looking-at-backward is a byte-compiled function defined in tex.el.

Signature

(TeX-looking-at-backward REGEXP &optional LIMIT)

Documentation

Return non-nil if the text before point matches REGEXP.

Optional second argument LIMIT gives a max number of characters to look backward for.

Source Code

;; Defined in ~/.emacs.d/elpa/auctex-14.1.2/tex.el
(defun TeX-looking-at-backward (regexp &optional limit)
  "Return non-nil if the text before point matches REGEXP.
Optional second argument LIMIT gives a max number of characters
to look backward for."
  (let ((pos (point)))
    (save-excursion
      (and (re-search-backward regexp
                               (if limit (max (point-min) (- (point) limit)))
                               t)
           (eq (match-end 0) pos)))))