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Vl-time

Vl-time->quantity

Get the quantity field from a vl-time.

Signature
(vl-time->quantity x) → quantity
Arguments: x — Guard (vl-time-p x).
Returns: quantity — Type (stringp quantity).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-time->quantity$inline

(defun vl-time->quantity$inline (x)
  (declare (xargs :guard (vl-time-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-time->quantity))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (str-fix (std::prod-car (cdr x))))
         :exec (std::prod-car (cdr x)))))

Theorem: stringp-of-vl-time->quantity

(defthm stringp-of-vl-time->quantity
  (b* ((quantity (vl-time->quantity$inline x)))
    (stringp quantity))
  :rule-classes :type-prescription)

Theorem: vl-time->quantity$inline-of-vl-time-fix-x

(defthm vl-time->quantity$inline-of-vl-time-fix-x
  (equal (vl-time->quantity$inline (vl-time-fix x))
         (vl-time->quantity$inline x)))

Theorem: vl-time->quantity$inline-vl-time-equiv-congruence-on-x

(defthm vl-time->quantity$inline-vl-time-equiv-congruence-on-x
  (implies (vl-time-equiv x x-equiv)
           (equal (vl-time->quantity$inline x)
                  (vl-time->quantity$inline x-equiv)))
  :rule-classes :congruence)