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Vl-unary

Vl-unaryop-string

Get the source code text for a basic unary operator.

Signature
(vl-unaryop-string x) → str
Arguments: x — Guard (vl-unaryop-p x).
Returns: str — Type (stringp str).

Definitions and Theorems

Function: vl-unaryop-string

(defun vl-unaryop-string (x)
  (declare (xargs :guard (vl-unaryop-p x)))
  (let ((__function__ 'vl-unaryop-string))
    (declare (ignorable __function__))
    (cdr (assoc (vl-unaryop-fix x)
                *vl-unary-ops*))))

Theorem: stringp-of-vl-unaryop-string

(defthm stringp-of-vl-unaryop-string
  (b* ((str (vl-unaryop-string x)))
    (stringp str))
  :rule-classes :type-prescription)

Theorem: vl-unaryop-string-of-vl-unaryop-fix-x

(defthm vl-unaryop-string-of-vl-unaryop-fix-x
  (equal (vl-unaryop-string (vl-unaryop-fix x))
         (vl-unaryop-string x)))

Theorem: vl-unaryop-string-vl-unaryop-equiv-congruence-on-x

(defthm vl-unaryop-string-vl-unaryop-equiv-congruence-on-x
  (implies (vl-unaryop-equiv x x-equiv)
           (equal (vl-unaryop-string x)
                  (vl-unaryop-string x-equiv)))
  :rule-classes :congruence)