Function: tab-bar--key-to-number

tab-bar--key-to-number is a byte-compiled function defined in tab-bar.el.gz.

Signature

(tab-bar--key-to-number KEY)

Documentation

Return the tab number represented by KEY.

If KEY is a symbol 'tab-N', where N is a tab number, the value is N. If KEY is 'current-tab, the value is nil. For any other value of KEY, the value is t.

Source Code

;; Defined in /usr/src/emacs/lisp/tab-bar.el.gz
;;; Key bindings

(defun tab-bar--key-to-number (key)
  "Return the tab number represented by KEY.
If KEY is a symbol 'tab-N', where N is a tab number, the value is N.
If KEY is \\='current-tab, the value is nil.
For any other value of KEY, the value is t."
  (cond
   ((null key) t)
   ((eq key 'current-tab) nil)
   ((let ((key-name (format "%S" key)))
      (when (string-prefix-p "tab-" key-name)
        (string-to-number (string-replace "tab-" "" key-name)))))
   (t t)))