Function: rx--charset-union

rx--charset-union is a byte-compiled function defined in rx.el.gz.

Signature

(rx--charset-union CHARSETS)

Documentation

Union of CHARSETS, as a set of intervals.

Source Code

;; Defined in /usr/src/emacs/lisp/emacs-lisp/rx.el.gz
(defun rx--charset-union (charsets)
  "Union of CHARSETS, as a set of intervals."
  (rx--foldl #'rx--union-intervals nil
             (mapcar #'rx--charset-intervals charsets)))