		Search-engine friendly clone of the ACL2 documentation.

Fty-info

Fty-info->name

Get the name field from a fty-info.

Signature
(fty-info->name x) → name
Arguments: x — Guard (fty-info-p x).
Returns: name — Type (symbolp name).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: fty-info->name$inline

(defun fty-info->name$inline (x)
  (declare (xargs :guard (fty-info-p x)))
  (declare (xargs :guard t))
  (let ((acl2::__function__ 'fty-info->name))
    (declare (ignorable acl2::__function__))
    (mbe :logic
         (b* ((x (and t x)))
           (symbol-fix (cdr (std::da-nth 0 x))))
         :exec (cdr (std::da-nth 0 x)))))

Theorem: symbolp-of-fty-info->name

(defthm symbolp-of-fty-info->name
  (b* ((name (fty-info->name$inline x)))
    (symbolp name))
  :rule-classes :rewrite)

Theorem: fty-info->name$inline-of-fty-info-fix-x

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

Theorem: fty-info->name$inline-fty-info-equiv-congruence-on-x

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