Function: calculator-saved-move

calculator-saved-move is an interactive and byte-compiled function defined in calculator.el.gz.

Signature

(calculator-saved-move N)

Documentation

Go N elements up the list of saved values.

Interactively, N is the prefix numeric argument and defaults to 1.

Key Bindings

Source Code

;; Defined in /usr/src/emacs/lisp/calculator.el.gz
(defun calculator-saved-move (n)
  "Go N elements up the list of saved values.
Interactively, N is the prefix numeric argument and defaults to 1."
  (interactive "p")
  (when (and calculator-saved-list
             (or (null calculator-stack) calculator-display-fragile))
    (setq calculator-saved-ptr
          (max (min (+ n calculator-saved-ptr)
                    (length calculator-saved-list))
               0))
    (if (nth calculator-saved-ptr calculator-saved-list)
      (setq calculator-stack (list (nth calculator-saved-ptr
                                        calculator-saved-list))
            calculator-display-fragile t)
      (calculator-reset))
    (calculator-update-display)))