Function: cperl-at-end-of-expr

cperl-at-end-of-expr is a byte-compiled function defined in cperl-mode.el.gz.

Signature

(cperl-at-end-of-expr &optional LIM)

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/cperl-mode.el.gz
(defun cperl-at-end-of-expr (&optional lim)
  ;; Since the SEXP approach below is very fragile, do some overengineering
  (or (looking-at (concat cperl-maybe-white-and-comment-rex "[;}]"))
      (condition-case nil
	  (save-excursion
	    ;; If nothing interesting after, does as (forward-sexp -1);
	    ;; otherwise fails, or ends at a start of following sexp.
	    ;; XXXX PROBLEMS: if what follows (after ";") @FOO, or ${bar}
	    ;; may be stuck after @ or $; just put some stupid workaround now:
	    (let ((p (point)))
	      (forward-sexp 1)
	      (forward-sexp -1)
	      (while (memq (preceding-char) (append "%&@$*" nil))
		(forward-char -1))
	      (or (< (point) p)
		  (cperl-after-expr-p lim))))
	(error t))))