On Attributes

[A Guy With a Question]

Hi again!

I've been trying to do my best to write idiomatically. One thing 
that is bugging me is having to mark up all of my declarations 
with attributes. Which means I'm having to remember them all. 
It's a bit much to keep in my head with every function. Is there 
a good way to reverse this (imply the attributes by default) and 
then turn them off explicitly? Like declaring them at the top of 
the file so they apply to everything below?

Thanks!