		Search-engine friendly clone of the ACL2 documentation.

Svar

Svar->name

Get the name field from a svar.

Signature
(svar->name x) → fty::x.name
Arguments: x — Guard (svar-p x).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: svar->name$inline

(defun svar->name$inline (x)
  (declare (xargs :guard (svar-p x)))
  (declare (xargs :guard t))
  (let ((__function__ 'svar->name))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and t x)))
           (if (atom x) x (cadr x)))
         :exec (if (atom x) x (cadr x)))))

Theorem: svar->name$inline-of-svar-fix-x

(defthm svar->name$inline-of-svar-fix-x
  (equal (svar->name$inline (svar-fix x))
         (svar->name$inline x)))

Theorem: svar->name$inline-svar-equiv-congruence-on-x

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