Hi Paul
Paul Drummond a écrit :
> (defmacro defwidget [& body]
> `(let [panel# (javax.swing.JPanel.)
> ~@(flat1 (map (fn [[type inst]] [inst (list type)]) (rest (first
> body))))]
> ~(second body)
> (doto panel#
> (.setLayout (javax.swing.BoxLayout. panel#
> javax.swing.BoxLayout/Y_AXIS))
> (.add l)
> (.add b))))
>
>
The problem is with the last two lines of your macro (the let expansion
is fine):
(.add l)
(.add b))))
Do you really want to hardcode l and b here or emit as many .add as
required?
(defmacro defwidget [& body]
`(let [panel# (javax.swing.JPanel.)
~@(flat1 (map (fn [[type inst]] [inst (list type)]) (rest (first
body))))]
~(second body)
(doto panel#
(.setLayout (javax.swing.BoxLayout. panel# javax.swing.BoxLayout/Y_AXIS))
~@(for [[_ inst] (reverse (rest (first body)))] `(.add ~inst)))))
Christophe
--
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