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Vl-define-formal

Vl-define-formal->name

Get the name field from a vl-define-formal.

Signature
(vl-define-formal->name x) → name
Arguments: x — Guard (vl-define-formal-p x).
Returns: name — Type (stringp name).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-define-formal->name$inline

(defun vl-define-formal->name$inline (x)
  (declare (xargs :guard (vl-define-formal-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'vl-define-formal->name))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (str-fix (cdr (std::da-nth 0 x))))
         :exec (cdr (std::da-nth 0 x)))))

Theorem: stringp-of-vl-define-formal->name

(defthm stringp-of-vl-define-formal->name
  (b* ((name (vl-define-formal->name$inline x)))
    (stringp name))
  :rule-classes :type-prescription)

Theorem: vl-define-formal->name$inline-of-vl-define-formal-fix-x

(defthm vl-define-formal->name$inline-of-vl-define-formal-fix-x
  (equal (vl-define-formal->name$inline (vl-define-formal-fix x))
         (vl-define-formal->name$inline x)))

Theorem: vl-define-formal->name$inline-vl-define-formal-equiv-congruence-on-x

(defthm
 vl-define-formal->name$inline-vl-define-formal-equiv-congruence-on-x
 (implies (vl-define-formal-equiv x x-equiv)
          (equal (vl-define-formal->name$inline x)
                 (vl-define-formal->name$inline x-equiv)))
 :rule-classes :congruence)