Function: tab-switcher-current-tab
tab-switcher-current-tab is a byte-compiled function defined in
tab-bar.el.gz.
Signature
(tab-switcher-current-tab ERROR-IF-NON-EXISTENT-P)
Documentation
Return window configuration described by this line of the list.
Source Code
;; Defined in /usr/src/emacs/lisp/tab-bar.el.gz
(defun tab-switcher-current-tab (error-if-non-existent-p)
"Return window configuration described by this line of the list."
(let* ((where (save-excursion
(beginning-of-line)
(+ 2 (point) tab-switcher-column)))
(tab (and (not (eobp)) (get-text-property where 'tab))))
(or tab
(if error-if-non-existent-p
(user-error "No window configuration on this line")
nil))))