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• Vl-genelement

Vl-genelement-findbad

Find the first occurrence of any vl-genelement that isn't among the listed types.

Signature

(vl-genelement-findbad x allowed) → firstbad

Arguments

x — Guard (vl-genelement-p x).

allowed — Guard (symbol-listp allowed).

Returns

firstbad — Type (iff (vl-genelement-p firstbad) firstbad).

This is useful for reusing the generic element parsing code in contexts where some of the items aren't allowed.

Theorem: return-type-of-vl-genelement-findbad.firstbad

(defthm return-type-of-vl-genelement-findbad.firstbad
  (b* ((?firstbad (vl-genelement-findbad x allowed)))
    (iff (vl-genelement-p firstbad)
         firstbad))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-genblock-findbad.firstbad

(defthm return-type-of-vl-genblock-findbad.firstbad
  (b* ((?firstbad (vl-genblock-findbad x allowed)))
    (iff (vl-genelement-p firstbad)
         firstbad))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-genelementlist-findbad.firstbad

(defthm return-type-of-vl-genelementlist-findbad.firstbad
  (b* ((?firstbad (vl-genelementlist-findbad x allowed)))
    (iff (vl-genelement-p firstbad)
         firstbad))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-gencaselist-findbad.firstbad

(defthm return-type-of-vl-gencaselist-findbad.firstbad
  (b* ((?firstbad (vl-gencaselist-findbad x allowed)))
    (iff (vl-genelement-p firstbad)
         firstbad))
  :rule-classes :rewrite)

Theorem: return-type-of-vl-genblocklist-findbad.firstbad

(defthm return-type-of-vl-genblocklist-findbad.firstbad
  (b* ((?firstbad (vl-genblocklist-findbad x allowed)))
    (iff (vl-genelement-p firstbad)
         firstbad))
  :rule-classes :rewrite)

Subtopics

Vl-genelementlist-findbad

Vl-gencaselist-findbad

Vl-genblocklist-findbad

Vl-genblock-findbad