-module Sim (simulate, SCircuit, simulateIO) where
+module Sim (simulate, SCircuit, Circuit, simulateIO, stateless) where
import Data.Typeable
simulate f input s = do
-- A circuit with input of type a, state of type s and output of type b
type SCircuit i s o = i -> s -> (s, o)
+type Circuit i o = i -> o
run :: SCircuit i s o -> [i] -> s -> [(i, o, s)]
run f (i:input) s =
putStr "\nNew State: "
putStr $ show s
putStr "\n\n"
+
+-- Takes a stateless circuit and turns it into a stateful circuit (with an
+-- empty state) so it can be used in simulation
+stateless :: Circuit i o -> SCircuit i () o
+stateless f = \i s -> (s, f i)
+
-- vim: set ts=8 sw=2 sts=2 expandtab: