Combinators

[abbottk]

Need to have some program combinators in order to string programs together, as well as blend them together.

[abbottk]

Was originally thinking that I needed to do this in my data types, but perhaps it would be better to have some functions that act as combinators? Just need to figure out what parameters I am actually doing combination on...

[abbottk]

to ::
while :: Program -> Program -> Program