Of course you should know that built-in java types do not support
meta-data...You need to implement IObj in order to provide meta-data
support to your own types...otherwise use records...
Jim
On 14/01/13 14:32, Jim foo.bar wrote:
On 14/01/13 14:27, wujek.sru...@gmail.com wrote:
(defmacro with-obj [name]
(let [obj-meta (meta name)]
(if (or (nil? obj-meta)) ; (not (::my-obj obj-meta)))
(throw (IllegalArgumentException. (str name " seems not be our
object")))))
`(println "nice"))
Try this:
(defmacro with-obj [name]
`(if-let [obj-meta# (meta ~name)]
(println "nice")
(throw (IllegalArgumentException. (str ~name " seems not be our
object")))))
HTH...
Jim
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