would the way you implemented random in Unit.hs work here? an external variable whose name is the function that returns input. compass :: Atom (E Int16) compass = int16' "readCompass()" >>= (return . value) something <- int16' "something" period 1 $ atom "navigate" $ do heading <- compass something <== heading br, miaubiz Tom Hawkins-2 wrote:
The work around is to assign the result to an external variable. The drawback is the result will not be available until the rule executing the action has completed.
results <- bool' "result" -- Global, external variable to capture result. action (\ [a, b, c] -> printf "result = function(%s, %s %s)" a b c) [a, b, c]
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