Function: tags-reset-tags-tables

tags-reset-tags-tables is an interactive and byte-compiled function defined in etags.el.gz.

Signature

(tags-reset-tags-tables)

Documentation

Reset tags state to cancel effect of any previous M-x visit-tags-table (visit-tags-table) or M-x find-tag (find-tag).

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/progmodes/etags.el.gz
(defun tags-reset-tags-tables ()
  "Reset tags state to cancel effect of any previous \\[visit-tags-table] or \\[find-tag]."
  (interactive)
  ;; Clear out the markers we are throwing away.
  (let ((i 0))
    (while (< i xref-marker-ring-length)
      (if (aref (cddr tags-location-ring) i)
	  (set-marker (aref (cddr tags-location-ring) i) nil))
      (setq i (1+ i))))
  (xref-clear-marker-stack)
  (setq tags-file-name nil
	tags-location-ring (make-ring xref-marker-ring-length)
	tags-table-list nil
	tags-table-computed-list nil
	tags-table-computed-list-for nil
	tags-table-list-pointer nil
	tags-table-list-started-at nil
	tags-table-set-list nil))