[elephant-devel] get-instance-by-class etc

[Ian Eslick]

Sounds like an opportunity for a cute little macro...

(defmacro with-store ((store) &body body)
    `(let ((*store-controller* ,store))
         (declare (special *store-controller*))
         , at body))

which is now in the current dev tree.

There is also the with-open-store macro which will open and close the  
store around the body

On Sep 8, 2009, at 11:45 PM, Leslie P. Polzer wrote:

> On Tue, Sep 08, 2009 at 08:51:38PM +0100, Tiarnan O'Corrain wrote:
>
>> the get-instance* functions don't take a store-controller argument.
>> What's the recommended way of directing these to the appropriate  
>> store
>> where many may be open?
>
> (let ((*store-controller* my-store-controller))
>  (get-instance...))
>
> Leslie
>
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