Hi all,
I want to compose a java function call out of a string in a macro:
I tried something like this simplified example, but it doesn't work.
creating a symbol out of a string is not enough.
Note: I know that uppercase variable names are bad, but it simplifies the
example.
So how I do it right?
TIA Steffen
repl:
user> (defmacro set-example [obj feature]
(let [meth-name# (symbol (str ".set" (name feature)))]
`(~meth-name# ~obj ~feature)))
#'user/set-example
user> (let [o (javax.swing.JCheckBox . "foo")
Label "xxx"]
(set-example o Label))
CompilerException java.lang.RuntimeException: Unable to resolve symbol: .
in this context, compiling:(/tmp/form-init6247570319423795481.clj:1:9)
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