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Vl-genarray

Vl-genarray->blocks

Get the blocks field from a vl-genarray.

Signature
(vl-genarray->blocks x) → blocks
Arguments: x — Guard (vl-genelement-p x).
Returns: blocks — Type (vl-genarrayblocklist-p blocks).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-genarray->blocks$inline

(defun vl-genarray->blocks$inline (x)
  (declare (xargs :guard (vl-genelement-p x)))
  (declare (xargs :guard (equal (vl-genelement-kind x)
                                :vl-genarray)))
  (let ((__function__ 'vl-genarray->blocks))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and (equal (vl-genelement-kind x)
                             :vl-genarray)
                      x)))
           (vl-genarrayblocklist-fix
                (std::prod-car (std::prod-cdr (cdr x)))))
         :exec (std::prod-car (std::prod-cdr (cdr x))))))

Theorem: vl-genarrayblocklist-p-of-vl-genarray->blocks

(defthm vl-genarrayblocklist-p-of-vl-genarray->blocks
  (b* ((blocks (vl-genarray->blocks$inline x)))
    (vl-genarrayblocklist-p blocks))
  :rule-classes :rewrite)

Theorem: vl-genarray->blocks$inline-of-vl-genelement-fix-x

(defthm vl-genarray->blocks$inline-of-vl-genelement-fix-x
  (equal (vl-genarray->blocks$inline (vl-genelement-fix x))
         (vl-genarray->blocks$inline x)))

Theorem: vl-genarray->blocks$inline-vl-genelement-equiv-congruence-on-x

(defthm
     vl-genarray->blocks$inline-vl-genelement-equiv-congruence-on-x
  (implies (vl-genelement-equiv x x-equiv)
           (equal (vl-genarray->blocks$inline x)
                  (vl-genarray->blocks$inline x-equiv)))
  :rule-classes :congruence)

Theorem: vl-genarray->blocks-when-wrong-kind

(defthm vl-genarray->blocks-when-wrong-kind
  (implies (not (equal (vl-genelement-kind x)
                       :vl-genarray))
           (equal (vl-genarray->blocks x)
                  (vl-genarrayblocklist-fix nil))))