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Abstract-syntax-operations

Expression-const/var-listp

Check if all the expressions in a list are constants or variables.

Signature
(expression-const/var-listp x) → std::bool

This is an ordinary std::deflist. It is "loose" in that it does not care whether x is nil-terminated.

Definitions and Theorems

Function: expression-const/var-listp

(defun expression-const/var-listp (x)
  (declare (xargs :guard (expression-listp x)))
  (let ((__function__ 'expression-const/var-listp))
    (declare (ignorable __function__))
    (if (consp x)
        (and (or (expression-case (car x) :const)
                 (expression-case (car x) :var))
             (expression-const/var-listp (cdr x)))
      t)))

Subtopics

Expression-const/var-listp-basics: Basic theorems about expression-const/var-listp, generated by std::deflist.