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Struni-spec

Struni-spec->name?

Get the name? field from a struni-spec.

Signature
(struni-spec->name? x) → name?
Arguments: x — Guard (struni-specp x).
Returns: name? — Type (ident-optionp name?).

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

Definitions and Theorems

Function: struni-spec->name?$inline

(defun struni-spec->name?$inline (x)
  (declare (xargs :guard (struni-specp x)))
  (declare (xargs :guard t))
  (mbe :logic
       (b* ((x (and t x)))
         (ident-option-fix (car (cdr x))))
       :exec (car (cdr x))))

Theorem: ident-optionp-of-struni-spec->name?

(defthm ident-optionp-of-struni-spec->name?
  (b* ((name? (struni-spec->name?$inline x)))
    (ident-optionp name?))
  :rule-classes :rewrite)

Theorem: struni-spec->name?$inline-of-struni-spec-fix-x

(defthm struni-spec->name?$inline-of-struni-spec-fix-x
  (equal (struni-spec->name?$inline (struni-spec-fix x))
         (struni-spec->name?$inline x)))

Theorem: struni-spec->name?$inline-struni-spec-equiv-congruence-on-x

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