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Oddexpr-check

Vl-oddinfo-details

Signature
(vl-oddinfo-details n x &key (ps 'ps)) → ps
Arguments: n — Guard (natp n).; x — Guard (vl-oddinfo-p x).

Definitions and Theorems

Function: vl-oddinfo-details-fn

(defun vl-oddinfo-details-fn (n x ps)
  (declare (xargs :stobjs (ps)))
  (declare (xargs :guard (and (natp n) (vl-oddinfo-p x))))
  (let ((__function__ 'vl-oddinfo-details))
    (declare (ignorable __function__))
    (b* (((vl-oddinfo x)))
      (vl-ps-seq (vl-cw "[Issue #~x0] ~s1.  Expression:~%"
                        (lnfix n)
                        (if (eq x.type :check-type)
                            "(flagged based on widths)"
                          "(flagged based on operators)"))
                 (vl-ps-update-copious-parens nil)
                 (vl-indent 4)
                 (vl-pp-expr x.subexpr)
                 (vl-cw "~|Will be parsed as:~%")
                 (vl-ps-update-copious-parens t)
                 (vl-indent 4)
                 (vl-pp-expr x.subexpr)
                 (if (eq x.type :check-type)
                     (vl-ps-seq (vl-cw "~|Self-width ~x0 for ~a1.~%"
                                       x.swidth x.simple)
                                (vl-cw "~|Self-width ~x0 for ~a1.~%"
                                       x.cwidth x.complex))
                   ps)
                 (vl-cw "~%")))))

Theorem: vl-oddinfo-details-fn-of-nfix-n

(defthm vl-oddinfo-details-fn-of-nfix-n
  (equal (vl-oddinfo-details-fn (nfix n) x ps)
         (vl-oddinfo-details-fn n x ps)))

Theorem: vl-oddinfo-details-fn-nat-equiv-congruence-on-n

(defthm vl-oddinfo-details-fn-nat-equiv-congruence-on-n
  (implies (acl2::nat-equiv n n-equiv)
           (equal (vl-oddinfo-details-fn n x ps)
                  (vl-oddinfo-details-fn n-equiv x ps)))
  :rule-classes :congruence)

Theorem: vl-oddinfo-details-fn-of-vl-oddinfo-fix-x

(defthm vl-oddinfo-details-fn-of-vl-oddinfo-fix-x
  (equal (vl-oddinfo-details-fn n (vl-oddinfo-fix x)
                                ps)
         (vl-oddinfo-details-fn n x ps)))

Theorem: vl-oddinfo-details-fn-vl-oddinfo-equiv-congruence-on-x

(defthm vl-oddinfo-details-fn-vl-oddinfo-equiv-congruence-on-x
  (implies (vl-oddinfo-equiv x x-equiv)
           (equal (vl-oddinfo-details-fn n x ps)
                  (vl-oddinfo-details-fn n x-equiv ps)))
  :rule-classes :congruence)