Function: rng-ipattern-memo-start-attribute-deriv

rng-ipattern-memo-start-attribute-deriv is a byte-compiled function defined in rng-match.el.gz.

Signature

(rng-ipattern-memo-start-attribute-deriv IPATTERN NM DERIV)

Source Code

;; Defined in /usr/src/emacs/lisp/nxml/rng-match.el.gz
(defun rng-ipattern-memo-start-attribute-deriv (ipattern nm deriv)
  (or (memq ipattern rng-const-ipatterns)
      (setf (rng--ipattern-memo-map-start-attribute-deriv ipattern)
            (rng-memo-map-add
             nm
             deriv
             (rng--ipattern-memo-map-start-attribute-deriv ipattern))))
  deriv)