+ where
+ modules@(Modules {
+ dph_PArray = dph_PArray
+ , dph_Repr = dph_Repr
+ , dph_Closure = dph_Closure
+ , dph_Unboxed = dph_Unboxed
+ })
+ = dph_Modules pkg
+
+
+initBuiltinVars :: Builtins -> DsM [(Var, Var)]
+initBuiltinVars (Builtins { dphModules = mods })
+ = do
+ uvars <- zipWithM externalVar umods ufs
+ vvars <- zipWithM externalVar vmods vfs
+ cvars <- zipWithM externalVar cmods cfs
+ return $ [(v,v) | v <- map dataConWorkId defaultDataConWorkers]
+ ++ zip (map dataConWorkId cons) cvars
+ ++ zip uvars vvars
+ where
+ (umods, ufs, vmods, vfs) = unzip4 (preludeVars mods)
+
+ (cons, cmods, cfs) = unzip3 (preludeDataCons mods)
+
+defaultDataConWorkers :: [DataCon]
+defaultDataConWorkers = [trueDataCon, falseDataCon, unitDataCon]
+
+preludeDataCons :: Modules -> [(DataCon, Module, FastString)]
+preludeDataCons (Modules { dph_Prelude_Tuple = dph_Prelude_Tuple })
+ = [mk_tup n dph_Prelude_Tuple (mkFastString $ "tup" ++ show n) | n <- [2..3]]
+ where
+ mk_tup n mod name = (tupleCon Boxed n, mod, name)
+
+preludeVars :: Modules -> [(Module, FastString, Module, FastString)]
+preludeVars (Modules { dph_Combinators = dph_Combinators
+ , dph_PArray = dph_PArray
+ , dph_Prelude_Int = dph_Prelude_Int
+ , dph_Prelude_Double = dph_Prelude_Double
+ , dph_Prelude_Bool = dph_Prelude_Bool
+ , dph_Prelude_PArr = dph_Prelude_PArr
+ })
+ = [
+ mk gHC_PARR (fsLit "mapP") dph_Combinators (fsLit "mapPA")
+ , mk gHC_PARR (fsLit "zipWithP") dph_Combinators (fsLit "zipWithPA")
+ , mk gHC_PARR (fsLit "zipP") dph_Combinators (fsLit "zipPA")
+ , mk gHC_PARR (fsLit "unzipP") dph_Combinators (fsLit "unzipPA")
+ , mk gHC_PARR (fsLit "filterP") dph_Combinators (fsLit "filterPA")
+ , mk gHC_PARR (fsLit "lengthP") dph_Combinators (fsLit "lengthPA")
+ , mk gHC_PARR (fsLit "replicateP") dph_Combinators (fsLit "replicatePA")
+ , mk gHC_PARR (fsLit "!:") dph_Combinators (fsLit "indexPA")
+ , mk gHC_PARR (fsLit "crossMapP") dph_Combinators (fsLit "crossMapPA")
+ , mk gHC_PARR (fsLit "singletonP") dph_Combinators (fsLit "singletonPA")
+ , mk gHC_PARR (fsLit "concatP") dph_Combinators (fsLit "concatPA")
+ , mk gHC_PARR (fsLit "+:+") dph_Combinators (fsLit "appPA")
+ , mk gHC_PARR (fsLit "emptyP") dph_PArray (fsLit "emptyPA")
+
+ , mk dph_Prelude_Int (fsLit "plus") dph_Prelude_Int (fsLit "plusV")
+ , mk dph_Prelude_Int (fsLit "minus") dph_Prelude_Int (fsLit "minusV")
+ , mk dph_Prelude_Int (fsLit "mult") dph_Prelude_Int (fsLit "multV")
+ , mk dph_Prelude_Int (fsLit "intDiv") dph_Prelude_Int (fsLit "intDivV")
+ , mk dph_Prelude_Int (fsLit "intMod") dph_Prelude_Int (fsLit "intModV")
+ , mk dph_Prelude_Int (fsLit "intSquareRoot") dph_Prelude_Int (fsLit "intSquareRootV")
+ , mk dph_Prelude_Int (fsLit "intSumP") dph_Prelude_Int (fsLit "intSumPA")
+ , mk dph_Prelude_Int (fsLit "enumFromToP") dph_Prelude_Int (fsLit "enumFromToPA")
+ , mk dph_Prelude_Int (fsLit "upToP") dph_Prelude_Int (fsLit "upToPA")
+
+ , mk dph_Prelude_Int (fsLit "eq") dph_Prelude_Int (fsLit "eqV")
+ , mk dph_Prelude_Int (fsLit "neq") dph_Prelude_Int (fsLit "neqV")
+ , mk dph_Prelude_Int (fsLit "le") dph_Prelude_Int (fsLit "leV")
+ , mk dph_Prelude_Int (fsLit "lt") dph_Prelude_Int (fsLit "ltV")
+ , mk dph_Prelude_Int (fsLit "ge") dph_Prelude_Int (fsLit "geV")
+ , mk dph_Prelude_Int (fsLit "gt") dph_Prelude_Int (fsLit "gtV")
+
+ , mk dph_Prelude_Double (fsLit "plus") dph_Prelude_Double (fsLit "plusV")
+ , mk dph_Prelude_Double (fsLit "minus") dph_Prelude_Double (fsLit "minusV")
+ , mk dph_Prelude_Double (fsLit "mult") dph_Prelude_Double (fsLit "multV")
+ , mk dph_Prelude_Double (fsLit "divide") dph_Prelude_Double (fsLit "divideV")
+ , mk dph_Prelude_Double (fsLit "squareRoot") dph_Prelude_Double (fsLit "squareRootV")
+ , mk dph_Prelude_Double (fsLit "doubleSumP") dph_Prelude_Double (fsLit "doubleSumPA")
+ , mk dph_Prelude_Double (fsLit "minIndexP")
+ dph_Prelude_Double (fsLit "minIndexPA")
+ , mk dph_Prelude_Double (fsLit "maxIndexP")
+ dph_Prelude_Double (fsLit "maxIndexPA")
+
+ , mk dph_Prelude_Double (fsLit "eq") dph_Prelude_Double (fsLit "eqV")
+ , mk dph_Prelude_Double (fsLit "neq") dph_Prelude_Double (fsLit "neqV")
+ , mk dph_Prelude_Double (fsLit "le") dph_Prelude_Double (fsLit "leV")
+ , mk dph_Prelude_Double (fsLit "lt") dph_Prelude_Double (fsLit "ltV")
+ , mk dph_Prelude_Double (fsLit "ge") dph_Prelude_Double (fsLit "geV")
+ , mk dph_Prelude_Double (fsLit "gt") dph_Prelude_Double (fsLit "gtV")
+
+ , mk dph_Prelude_Bool (fsLit "andP") dph_Prelude_Bool (fsLit "andPA")
+ , mk dph_Prelude_Bool (fsLit "orP") dph_Prelude_Bool (fsLit "orPA")
+
+ -- FIXME: temporary
+ , mk dph_Prelude_PArr (fsLit "fromPArrayP") dph_Prelude_PArr (fsLit "fromPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "toPArrayP") dph_Prelude_PArr (fsLit "toPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "fromNestedPArrayP") dph_Prelude_PArr (fsLit "fromNestedPArrayPA")
+ , mk dph_Prelude_PArr (fsLit "combineP") dph_Combinators (fsLit "combine2PA")
+ ]
+ where
+ mk = (,,,)
+
+initBuiltinTyCons :: Builtins -> DsM [(Name, TyCon)]
+initBuiltinTyCons bi
+ = do
+ -- parr <- externalTyCon dph_Prelude_PArr (fsLit "PArr")
+ return $ (tyConName funTyCon, closureTyCon bi)
+ : (parrTyConName, parrayTyCon bi)
+
+ -- FIXME: temporary
+ : (tyConName $ parrayTyCon bi, parrayTyCon bi)
+
+ : [(tyConName tc, tc) | tc <- defaultTyCons]
+
+defaultTyCons :: [TyCon]
+defaultTyCons = [intTyCon, boolTyCon, doubleTyCon]
+
+initBuiltinDataCons :: Builtins -> [(Name, DataCon)]
+initBuiltinDataCons _ = [(dataConName dc, dc)| dc <- defaultDataCons]
+
+defaultDataCons :: [DataCon]
+defaultDataCons = [trueDataCon, falseDataCon, unitDataCon]
+
+initBuiltinDicts :: [(Name, Module, FastString)] -> DsM [(Name, Var)]
+initBuiltinDicts ps
+ = do
+ dicts <- zipWithM externalVar mods fss
+ return $ zip tcs dicts
+ where
+ (tcs, mods, fss) = unzip3 ps
+
+initBuiltinPAs :: Builtins -> DsM [(Name, Var)]
+initBuiltinPAs = initBuiltinDicts . builtinPAs
+
+builtinPAs :: Builtins -> [(Name, Module, FastString)]
+builtinPAs bi@(Builtins { dphModules = mods })
+ = [
+ mk (tyConName $ closureTyCon bi) (dph_Closure mods) (fsLit "dPA_Clo")
+ , mk (tyConName $ voidTyCon bi) (dph_Repr mods) (fsLit "dPA_Void")
+ , mk (tyConName $ parrayTyCon bi) (dph_Instances mods) (fsLit "dPA_PArray")
+ , mk unitTyConName (dph_Instances mods) (fsLit "dPA_Unit")
+
+ , mk intTyConName (dph_Instances mods) (fsLit "dPA_Int")
+ , mk doubleTyConName (dph_Instances mods) (fsLit "dPA_Double")
+ , mk boolTyConName (dph_Instances mods) (fsLit "dPA_Bool")
+ ]
+ ++ tups
+ where
+ mk name mod fs = (name, mod, fs)
+
+ tups = map mk_tup [2..mAX_DPH_PROD]
+ mk_tup n = mk (tyConName $ tupleTyCon Boxed n)
+ (dph_Instances mods)
+ (mkFastString $ "dPA_" ++ show n)
+
+initBuiltinPRs :: Builtins -> DsM [(Name, Var)]
+initBuiltinPRs = initBuiltinDicts . builtinPRs
+
+builtinPRs :: Builtins -> [(Name, Module, FastString)]
+builtinPRs bi@(Builtins { dphModules = mods }) =
+ [
+ mk (tyConName unitTyCon) (dph_Repr mods) (fsLit "dPR_Unit")
+ , mk (tyConName $ voidTyCon bi) (dph_Repr mods) (fsLit "dPR_Void")
+ , mk (tyConName $ wrapTyCon bi) (dph_Repr mods) (fsLit "dPR_Wrap")
+ , mk (tyConName $ enumerationTyCon bi) (dph_Repr mods) (fsLit "dPR_Enumeration")
+ , mk (tyConName $ closureTyCon bi) (dph_Closure mods) (fsLit "dPR_Clo")
+
+ -- temporary
+ , mk intTyConName (dph_Instances mods) (fsLit "dPR_Int")
+ , mk doubleTyConName (dph_Instances mods) (fsLit "dPR_Double")
+ ]
+
+ ++ map mk_sum [2..mAX_DPH_SUM]
+ ++ map mk_prod [2..mAX_DPH_PROD]
+ where
+ mk name mod fs = (name, mod, fs)
+
+ mk_sum n = (tyConName $ sumTyCon n bi, dph_Repr mods,
+ mkFastString ("dPR_Sum" ++ show n))
+
+ mk_prod n = (tyConName $ prodTyCon n bi, dph_Repr mods,
+ mkFastString ("dPR_" ++ show n))
+
+initBuiltinBoxedTyCons :: Builtins -> DsM [(Name, TyCon)]
+initBuiltinBoxedTyCons = return . builtinBoxedTyCons
+
+builtinBoxedTyCons :: Builtins -> [(Name, TyCon)]
+builtinBoxedTyCons _ =
+ [(tyConName intPrimTyCon, intTyCon)]
+
+externalVar :: Module -> FastString -> DsM Var
+externalVar mod fs
+ = dsLookupGlobalId =<< lookupOrig mod (mkVarOccFS fs)
+
+externalTyCon :: Module -> FastString -> DsM TyCon
+externalTyCon mod fs
+ = dsLookupTyCon =<< lookupOrig mod (mkTcOccFS fs)
+
+externalType :: Module -> FastString -> DsM Type
+externalType mod fs
+ = do
+ tycon <- externalTyCon mod fs
+ return $ mkTyConApp tycon []
+
+unitTyConName :: Name
+unitTyConName = tyConName unitTyCon
+
+
+primMethod :: TyCon -> String -> Builtins -> DsM (Maybe Var)
+primMethod tycon method (Builtins { dphModules = mods })
+ | Just suffix <- lookupNameEnv prim_ty_cons (tyConName tycon)
+ = liftM Just
+ $ dsLookupGlobalId =<< lookupOrig (dph_Unboxed mods)
+ (mkVarOcc $ method ++ suffix)
+
+ | otherwise = return Nothing
+
+primPArray :: TyCon -> Builtins -> DsM (Maybe TyCon)
+primPArray tycon (Builtins { dphModules = mods })
+ | Just suffix <- lookupNameEnv prim_ty_cons (tyConName tycon)
+ = liftM Just
+ $ dsLookupTyCon =<< lookupOrig (dph_Unboxed mods)
+ (mkTcOcc $ "PArray" ++ suffix)
+
+ | otherwise = return Nothing