Function: gnus-widget-reversible-match

gnus-widget-reversible-match is a byte-compiled function defined in gnus-sum.el.gz.

Signature

(gnus-widget-reversible-match WIDGET VALUE)

Documentation

Ignoring WIDGET, convert VALUE to internal form.

VALUE should have the form FOO or (not FOO), where FOO is an symbol.

Source Code

;; Defined in /usr/src/emacs/lisp/gnus/gnus-sum.el.gz
(defun gnus-widget-reversible-match (_widget value)
  "Ignoring WIDGET, convert VALUE to internal form.
VALUE should have the form `FOO' or `(not FOO)', where FOO is an symbol."
  ;; (debug value)
  (or (symbolp value)
      (and (listp value)
           (eq (length value) 2)
           (eq (nth 0 value) 'not)
           (symbolp (nth 1 value)))))