Thanks Konrad. Your unquoting trick worked. But I am not exactly sure how 
to reason about these types of situations. Can you please shed some lights 
behind the logic of above unquoting if possible.

Thanks
Milinda

On Wednesday, March 5, 2014 8:33:03 AM UTC-5, Konrad Hinsen wrote:
>
> --On 4 Mar 2014 23:07:27 -0800 milinda <milinda....@gmail.com<javascript:>> 
> wrote: 
>
> > I wanted macro to work like following. 
> > 
> > 
> > (ffff (let [x 10] (+ x (defpop)))) 
> > 
> > 
> > This should generate function like 
> > 
> > 
> > (defn execute [tu3455] (let [x 10] (+ x tu3455))) 
>
> Try this: 
>
>   (defmacro ffff [body] 
>     `(macrolet [(~'defpop [] 'tu#)] (defn execute [tu#] ~body))) 
>
> In action: 
>
>   user=> (macroexpand-1 '(ffff (let [x 10] (+ x (defpop))))) 
>   (clojure.tools.macro/macrolet [(defpop [] (quote tu__818__auto__))] 
> (clojure.core/defn user/execute [tu__818__auto__] (let [x 10] (+ x 
> (defpop))))) 
>
>   user=> (macroexpand '(ffff (let [x 10] (+ x (defpop))))) 
>   (do (def user/execute (fn* ([tu__818__auto__] (let* [x 10] (+ x 
> tu__818__auto__)))))) 
>
>
> Konrad. 
>
>

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