X-Git-Url: https://git.stderr.nl/gitweb?a=blobdiff_plain;f=VHDLTypes.hs;h=5562c6a7a0db0fc6cf9eb10654ce88f36fc7a343;hb=87bdc71306c507319ff560d3dd3253e17e9c46fe;hp=0a81b7bf75534d314c928ca5e1b3f1f2ca0a89db;hpb=afd269e5653952394495a7a14ad1bfc0c0146b39;p=matthijs%2Fmaster-project%2Fc%CE%BBash.git diff --git a/VHDLTypes.hs b/VHDLTypes.hs index 0a81b7b..5562c6a 100644 --- a/VHDLTypes.hs +++ b/VHDLTypes.hs @@ -13,6 +13,7 @@ import qualified Data.Accessor.Template -- GHC API imports import qualified Type import qualified CoreSyn +import qualified HscTypes -- ForSyDe imports import qualified ForSyDe.Backend.VHDL.AST as AST @@ -38,8 +39,17 @@ instance Eq OrdType where instance Ord OrdType where compare (OrdType a) (OrdType b) = Type.tcCmpType a b +data HType = StdType OrdType | + ADTType String [HType] | + VecType Int HType | + SizedWType Int | + RangedWType Int | + SizedIType Int | + BuiltinType String + deriving (Eq, Ord) + -- A map of a Core type to the corresponding type name -type TypeMap = Map.Map OrdType (AST.VHDLId, Either AST.TypeDef AST.SubtypeIn) +type TypeMap = Map.Map HType (AST.VHDLId, Either AST.TypeDef AST.SubtypeIn) -- A map of a vector Core element type and function name to the coressponding -- VHDLId of the function and the function body. @@ -48,18 +58,20 @@ type TypeFunMap = Map.Map (OrdType, String) (AST.VHDLId, AST.SubProgBody) -- A map of a Haskell function to a hardware signature type SignatureMap = Map.Map CoreSyn.CoreBndr Entity +type TfpIntMap = Map.Map OrdType Int + data TypeState = TypeState { -- | A map of Core type -> VHDL Type vsTypes_ :: TypeMap, -- | A list of type declarations vsTypeDecls_ :: [AST.PackageDecItem], -- | A map of vector Core type -> VHDL type function - vsTypeFuns_ :: TypeFunMap + vsTypeFuns_ :: TypeFunMap, + vsTfpInts_ :: TfpIntMap, + vsHscEnv_ :: HscTypes.HscEnv } -- Derive accessors $( Data.Accessor.Template.deriveAccessors ''TypeState ) --- Define an empty TypeState -emptyTypeState = TypeState Map.empty [] Map.empty -- Define a session type TypeSession = State.State TypeState