Is there (or is it possible to have) a reactive Parsec (or any other pure functional parser) in Haskell?
Simply put, I want to feed parser myself char by char and get results as much as I feed enough to get output.
Or much simpler, how can I do it in foldr or at least map?
Do we need a different version of them to support such reactive behavior?
EDIT
My question is about FRP in particular. I used a parser as an example, which was the best I could think of to clarify my question and give big picture of what I need.
I believe FRP is not just about UI, right?