newlispfanclub.alh.net

Posted: **Sat Feb 20, 2010 2:23 pm**

Hey guys,

given this:

(define (c cc)(setf (eval (cc 0)) (cons (cc 1) '())))

I get this:

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ERR: no symbol reference found

I see in the manual that this is normal, but I'd like to find an alternative way of making

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("this" "that")

into something that results from something like

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(set 'this "that")

let me know if I haven't provided enough info. it's a bad habit...:-)

Posted: **Sat Feb 20, 2010 4:35 pm**

Do you mean this?

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(define (c cc)
	(set (sym (cc 0)) (cons (cc 1) '())))

(c '("this" "that")) => ("that")

; the symbol 'this' is now set to ("that")

this => ("that")

Posted: **Sat Feb 20, 2010 7:52 pm**

Yep, I think so, thanks. I think it was "sym" that I was missing.

I need to memorize all the functions, I guess, because when I need them I either can't remember them or can't find them.

newlispfanclub.alh.net

setf and cons

setf and cons

Re: setf and cons

Re: setf and cons