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• Parse-expressions

Vl-initial-patternkey-from-expr

Signature

(vl-initial-patternkey-from-expr expr) → key

Arguments

expr — Guard (vl-expr-p expr).

Returns

key — Type (vl-patternkey-p key).

Definitions and Theorems

Function: vl-initial-patternkey-from-expr

(defun vl-initial-patternkey-from-expr (expr)
  (declare (xargs :guard (vl-expr-p expr)))
  (let ((__function__ 'vl-initial-patternkey-from-expr))
    (declare (ignorable __function__))
    (if (vl-idexpr-p expr)
        (make-vl-patternkey-structmem :name (vl-idexpr->name expr))
      (make-vl-patternkey-expr :key expr))))

Theorem: vl-patternkey-p-of-vl-initial-patternkey-from-expr

(defthm vl-patternkey-p-of-vl-initial-patternkey-from-expr
  (b* ((key (vl-initial-patternkey-from-expr expr)))
    (vl-patternkey-p key))
  :rule-classes :rewrite)