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Pseudo-lambda-listp

Recognize true lists of pseudo-lambda-expressions.

Signature
(pseudo-lambda-listp x) → std::bool

This is an ordinary std::deflist. It is "strict" in that it requires x to be a "properly" nil-terminated list.

Definitions and Theorems

Function: pseudo-lambda-listp

(defun pseudo-lambda-listp (x)
  (declare (xargs :guard t))
  (let ((__function__ 'pseudo-lambda-listp))
    (declare (ignorable __function__))
    (if (consp x)
        (and (pseudo-lambdap (car x))
             (pseudo-lambda-listp (cdr x)))
      (null x))))

Subtopics

Pseudo-lambda-listp-basics
Basic theorems about pseudo-lambda-listp, generated by std::deflist.