Function within a function

[guitarguy1685]

(defun .....
    (defun    )
)

is that legal to do? I don't have a comp w/ autocad atm to test for myself so I was just wondering.

[flowerrobot]

Yes

 

Most functions can have ladder type approch

 

It also means you can clean up better.

(defun hi (/ Bye)
(defun bye nil (princ "\nBye"))
)

[Lee Mac]

How about a recusive defun...

 

(defun remove_nth (lst n / foo i)
 (setq i -1)

 (defun foo (x)
   (if (= n (setq i (1+ i)))
     (defun foo (x) nil)))

 (vl-remove-if (function foo) lst))