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Location-struct-comp

Location-struct-comp->name

Get the name field from a location-struct-comp.

Signature
(location-struct-comp->name x) → name
Arguments: x — Guard (locationp x).
Returns: name — Type (identifierp name).

This is an ordinary field accessor created by fty::defprod.

Definitions and Theorems

Function: location-struct-comp->name$inline

(defun location-struct-comp->name$inline (x)
  (declare (xargs :guard (locationp x)))
  (declare (xargs :guard (equal (location-kind x) :struct-comp)))
  (let ((__function__ 'location-struct-comp->name))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and (equal (location-kind x) :struct-comp)
                      x)))
           (identifier-fix (std::da-nth 1 (cdr x))))
         :exec (std::da-nth 1 (cdr x)))))

Theorem: identifierp-of-location-struct-comp->name

(defthm identifierp-of-location-struct-comp->name
  (b* ((name (location-struct-comp->name$inline x)))
    (identifierp name))
  :rule-classes :rewrite)

Theorem: location-struct-comp->name$inline-of-location-fix-x

(defthm location-struct-comp->name$inline-of-location-fix-x
  (equal (location-struct-comp->name$inline (location-fix x))
         (location-struct-comp->name$inline x)))

Theorem: location-struct-comp->name$inline-location-equiv-congruence-on-x

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

Theorem: location-struct-comp->name-when-wrong-kind

(defthm location-struct-comp->name-when-wrong-kind
  (implies (not (equal (location-kind x) :struct-comp))
           (equal (location-struct-comp->name x)
                  (identifier-fix nil))))