X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=TranslatorTypes.hs;h=cad096bff8c692ec03437ff4e6fe4e7b6818d1b0;hb=4fb701e41729143a897d43cd8a9c0217b8b3f68a;hp=70ae9b7e922e486cda209a36ca93fd0563dc22dd;hpb=495e75489457be4ea5bfa9692e2b8736047a41ae;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git a/TranslatorTypes.hs b/TranslatorTypes.hs index 70ae9b7..cad096b 100644 --- a/TranslatorTypes.hs +++ b/TranslatorTypes.hs @@ -7,14 +7,24 @@ module TranslatorTypes where import qualified Control.Monad.State as State import qualified HscTypes import qualified Data.Map as Map -import Flatten +import FlattenTypes +import HsValueMap -- | A map from a HsFunction identifier to various stuff we collect about a -- function along the way. type FuncMap = Map.Map HsFunction FuncData + +-- | A signal that has been assigned a (unique) name +data NamedSignal = NamedSignal String + +-- | A function in which all signals have been assigned unique names +type NamedFlatFunction = FlatFunction' NamedSignal + -- | Some stuff we collect about a function along the way. -type FuncData = (FlatFunction) +data FuncData = FuncData { + flatFunc :: Maybe (Either FlatFunction NamedFlatFunction) +} data VHDLSession = VHDLSession { coreMod :: HscTypes.CoreModule, -- The current module @@ -23,10 +33,10 @@ data VHDLSession = VHDLSession { } -- | Add the function to the session -addFunc :: HsFunction -> FlatFunction -> VHDLState () -addFunc hsfunc flatfunc = do +addFunc :: HsFunction -> VHDLState () +addFunc hsfunc = do fs <- State.gets funcs -- Get the funcs element from the session - let fs' = Map.insert hsfunc (flatfunc) fs -- Insert function + let fs' = Map.insert hsfunc (FuncData Nothing) fs -- Insert function State.modify (\x -> x {funcs = fs' }) -- | Find the given function in the current session @@ -35,6 +45,13 @@ getFunc hsfunc = do fs <- State.gets funcs -- Get the funcs element from the session return $ Map.lookup hsfunc fs +-- | Sets the FlatFunction for the given HsFunction in the given setting. +setFlatFunc :: HsFunction -> (Either FlatFunction NamedFlatFunction) -> VHDLState () +setFlatFunc hsfunc flatfunc = do + fs <- State.gets funcs -- Get the funcs element from the session + let fs'= Map.adjust (\d -> d { flatFunc = Just flatfunc }) hsfunc fs + State.modify (\x -> x {funcs = fs' }) + getModule :: VHDLState HscTypes.CoreModule getModule = State.gets coreMod -- Get the coreMod element from the session