let s = (n, SignalInfo Nothing use ty)
State.put (defs, s:sigs, n+1)
return n
+
+-- | Returns the SignalInfo for the given signal. Errors if the signal is not
+-- known in the session.
+getSignalInfo :: SignalId -> FlattenState SignalInfo
+getSignalInfo id = do
+ (defs, sigs, n) <- State.get
+ return $ signalInfo sigs id