On Fri, Dec 17, 2010 at 11:38 AM, Michael <[email protected]> wrote:
>
> Ken/Alex,
>
> Thanks for taking the time to look at this and providing explanations/
> ideas. Now I realize I can use forms instead of strings. I was
> looking for a way to specify a collection of strings and be able to
> expand them out under different bindings.
>
> (def v 0)
> (def coll ['(str "v: " v) '(<< "v: ~{v}")])
> (binding [v 7]
> (map eval coll))
> => ("v: 0" "v: 0")
Closures would work better than eval here, and you need a doall around
a map in a binding:
(def v 0)
(def coll [(fn [] (str "v: " v)) (fn [] (<< "v: ~{v}"))])
(binding [v 7]
(doall (map #(%) coll)))
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