Macro: COND-BIND

Documentation

Just like COND but VAR will be bound to the result of the condition in the clause when executing the body of the clause.

Source

(defmacro cond-bind (var &body clauses)
  "Just like COND but VAR will be bound to the result of the
  condition in the clause when executing the body of the clause."
  (if clauses
      (destructuring-bind ((test &rest body) &rest others)
          clauses
        `(if-bind ,var ,test
                  (progn ,@body)
                  (cond-bind ,var ,@others)))
      nil))