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Struni-spec

Struni-spec->attribs

Get the attribs field from a struni-spec.

Signature
(struni-spec->attribs x) → attribs
Arguments: x — Guard (struni-specp x).
Returns: attribs — Type (attrib-spec-listp attribs).

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

Definitions and Theorems

Function: struni-spec->attribs$inline

(defun struni-spec->attribs$inline (x)
  (declare (xargs :guard (struni-specp x)))
  (declare (xargs :guard t))
  (mbe :logic
       (b* ((x (and t x)))
         (attrib-spec-list-fix (car x)))
       :exec (car x)))

Theorem: attrib-spec-listp-of-struni-spec->attribs

(defthm attrib-spec-listp-of-struni-spec->attribs
  (b* ((attribs (struni-spec->attribs$inline x)))
    (attrib-spec-listp attribs))
  :rule-classes :rewrite)

Theorem: struni-spec->attribs$inline-of-struni-spec-fix-x

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

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

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