X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=FlattenTypes.hs;h=e77a8aaf3c5e01841f91fa169a5ab205585f322b;hb=472a96af53dd624ba526ab86f250ac8f88a152ef;hp=b14ef387dc6f1300a0742a9ea2001f5f17ff4416;hpb=790cb87bc728be4140ea7cf0d5444cc4cf96d0dc;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git a/FlattenTypes.hs b/FlattenTypes.hs index b14ef38..e77a8aa 100644 --- a/FlattenTypes.hs +++ b/FlattenTypes.hs @@ -4,6 +4,7 @@ import Data.Traversable import qualified Control.Monad.State as State import CoreSyn +import qualified Type import HsValueMap @@ -75,19 +76,19 @@ data CondDef sigid = CondDef { } deriving (Show, Eq) -- | Information on a signal definition -data Signal sigid = Signal { - id :: sigid, - name :: Maybe String -} deriving (Eq, Show) +data SignalInfo = SignalInfo { + sigName :: Maybe String, + sigTy :: Type.Type +} -- | A flattened function data FlatFunction' sigid = FlatFunction { - args :: [SignalMap sigid], - res :: SignalMap sigid, - apps :: [FApp sigid], - conds :: [CondDef sigid], - sigs :: [Signal sigid] -} deriving (Show, Eq) + flat_args :: [SignalMap sigid], + flat_res :: SignalMap sigid, + flat_apps :: [FApp sigid], + flat_conds :: [CondDef sigid], + flat_sigs :: [(sigid, SignalInfo)] +} -- | A flat function that does not have its signals named type FlatFunction = FlatFunction' UnnamedSignal @@ -105,7 +106,7 @@ type BindMap = [( )] -- | The state during the flattening of a single function -type FlattenState = State.State ([FApp UnnamedSignal], [CondDef UnnamedSignal], [Signal UnnamedSignal], UnnamedSignal) +type FlattenState = State.State ([FApp UnnamedSignal], [CondDef UnnamedSignal], [(UnnamedSignal, SignalInfo)], UnnamedSignal) -- | Add an application to the current FlattenState addApp :: (FApp UnnamedSignal) -> FlattenState () @@ -120,10 +121,10 @@ addCondDef c = do State.put (apps, c:conds, sigs, n) -- | Generates a new signal id, which is unique within the current flattening. -genSignalId :: FlattenState UnnamedSignal -genSignalId = do +genSignalId :: Type.Type -> FlattenState UnnamedSignal +genSignalId ty = do (apps, conds, sigs, n) <- State.get -- Generate a new numbered but unnamed signal - let s = Signal n Nothing + let s = (n, SignalInfo Nothing ty) State.put (apps, conds, s:sigs, n+1) return n