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Std/system

Pseudo-command-landmark-listp

Recognize true lists of command landmarks.

Signature
(pseudo-command-landmark-listp x) → std::bool

See pseudo-command-landmarkp in system/pseudo-command-landmarkp.lisp.

Definitions and Theorems

Function: pseudo-command-landmark-listp

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

Subtopics

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