Function: math-read-radix-digit

math-read-radix-digit is an autoloaded and byte-compiled function defined in calc-misc.el.gz.

Signature

(math-read-radix-digit DIG)

Source Code

;; Defined in /usr/src/emacs/lisp/calc/calc-misc.el.gz
;;;###autoload
(defun math-read-radix-digit (dig)   ; [D S; Z S]
  (if (> dig ?9)
      (if (< dig ?A)
	  nil
	(- dig 55))
    (if (>= dig ?0)
	(- dig ?0)
      nil)))