+ (save-restriction
+ (widen)
+ (yas--delete-regions yas--dollar-regions))
+ ;; Make sure to do this insertion *after* deleting the dollar
+ ;; regions, otherwise we invalidate the calculated positions of
+ ;; all the fields following $0.
+ (let ((exit (yas--snippet-exit snippet)))
+ (goto-char (if exit (yas--exit-marker exit) (point-max))))
+ (when (eq yas-wrap-around-region 'cua)
+ (setq yas-wrap-around-region ?0))
+ (cond ((and yas-wrap-around-region yas-selected-text)
+ (insert yas-selected-text))
+ ((and (characterp yas-wrap-around-region)
+ (get-register yas-wrap-around-region))
+ (insert (prog1 (get-register yas-wrap-around-region)
+ (set-register yas-wrap-around-region nil)))))