Hi,
Am Donnerstag, 21. Februar 2013 16:08:36 UTC+1 schrieb Jim foo.bar:
>
> I apologise...this works almost perfectly:
>
> (defmacro defcomponent [name co]
> `(let [c# ~co]
> (assert (component? c#) "Not a valid IComponent")
> (def ~name c#)))
>
> the only slight problem is the error thrown which has the gensym symbol in
> the flailing condition...Well, I can't have everything can I? :)
>
(defmacro defcomponent [name co]
`(do
(def ~name)
(let [c# ~co]
(assert (component? c#) "Not a valid IComponent")
(alter-var-root! (var ~name) (constantly c#)))
(var ~name))))
Since name is an argument to def it can only ever be a literal symbol.
Kind regards
Meikel
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