Flexible FunctionWrapper selector syntax
robertluo opened this issue · comments
The default FunctionWrapper has cached, focus features, but someone may want a simpler one, maybe even a customized one.
Although it is possible that user create their own function/macro to do so, if fw
and fnk
macro can allow it it is more convenient.
For example, fw
macro can have a :impl
optional key, specify a function in place of impl/->FunctionWrapper
it then pass the options (like focus
, trace
) to it.