This has taken a lot of experimenting and research to get to, and it has to
resort to clever method_missing hacks because it appears to be absolutely
impossible to take a binding from a block and mutate it.
Original appraoch looked something like this:
define :log, message: String do with
# ... logic
end
The `with` method couldn't access the right caller's binding (using clever
hacks: <http://rubychallenger.blogspot.com/2011/07/caller-binding.html>)
A follow up approach:
define :log, message: String do with binding
# ... logic
end
Wouldn't work because the binding object ID inside the block would change as
soon as the with method would mutata it.
Thus the current approach, which is probably not going to perform worth a shit
R. Tyler Croy