module CoqPass ( coqPassCoreToString, coqPassCoreToCore )
where
import qualified Unique
+import qualified Kind
import qualified UniqSupply
import qualified MkCore
import qualified TysWiredIn
import qualified Coercion
import qualified Var
import qualified Id
+import qualified Pair
import qualified FastString
import qualified BasicTypes
import qualified DataCon
coreVarToWeakVar :: Var.Var -> CoreVarToWeakVarResult
coreVarToWeakVar v | Id.isId v = CVTWVR_EVar (Var.varType v)
coreVarToWeakVar v | Var.isTyVar v = CVTWVR_TyVar (coreKindToKind (Var.varType v))
-coreVarToWeakVar v | Var.isCoVar v = CVTWVR_CoVar (Prelude.fst (Coercion.coercionKind (Var.varType v)))
- (Prelude.snd (Coercion.coercionKind (Var.varType v)))
+coreVarToWeakVar v | Coercion.isCoVar v = CVTWVR_CoVar (Prelude.fst (Coercion.coVarKind v)) (Prelude.snd (Coercion.coVarKind v))
coreVarToWeakVar _ = Prelude.error "Var.Var that is neither an expression, type variable, nor coercion variable!"
rawTyFunKind :: TyCon.TyCon -> ( [Kind] , Kind )
sanitizeForLatex (c:x) = c:(sanitizeForLatex x)
kindToCoreKind :: Kind -> TypeRep.Kind
-kindToCoreKind KindStar = TypeRep.liftedTypeKind
-kindToCoreKind (KindArrow k1 k2) = Coercion.mkArrowKind (kindToCoreKind k1) (kindToCoreKind k2)
+kindToCoreKind KindStar = Kind.liftedTypeKind
+kindToCoreKind (KindArrow k1 k2) = Kind.mkArrowKind (kindToCoreKind k1) (kindToCoreKind k2)
kindToCoreKind k = Prelude.error ((Prelude.++)
"kindToCoreKind does not know how to handle kind "
(kindToString k))
coreKindToKind :: TypeRep.Kind -> Kind
coreKindToKind k =
- case Coercion.splitKindFunTy_maybe k of
+ case Kind.splitKindFunTy_maybe k of
Prelude.Just (k1,k2) -> KindArrow (coreKindToKind k1) (coreKindToKind k2)
Prelude.Nothing ->
- if (Coercion.isLiftedTypeKind k) then KindStar
- else if (Coercion.isUnliftedTypeKind k) then KindStar
- else if (Coercion.isArgTypeKind k) then KindStar
- else if (Coercion.isUbxTupleKind k) then KindStar
- else if (Coercion.isOpenTypeKind k) then KindStar
+ if (Kind.isLiftedTypeKind k) then KindStar
+ else if (Kind.isUnliftedTypeKind k) then KindStar
+ else if (Kind.isArgTypeKind k) then KindStar
+ else if (Kind.isUbxTupleKind k) then KindStar
+ else if (Kind.isOpenTypeKind k) then KindStar
--
-- The "subkinding" in GHC is not dealt with in System FC, and dealing
-- with it is not actually as simple as you'd think.
-- else if (Coercion.isArgTypeKind k) then KindArgType
-- else if (Coercion.isUbxTupleKind k) then KindUnboxedTuple
--
- else if (Coercion.isTySuperKind k) then Prelude.error "coreKindToKind got the kind-of-the-kind-of-types"
- else if (Coercion.isCoSuperKind k) then Prelude.error "coreKindToKind got the kind-of-the-kind-of-coercions"
+ else if (Kind.isTySuperKind k) then Prelude.error "coreKindToKind got the kind-of-the-kind-of-types"
else Prelude.error ((Prelude.++) "coreKindToKind got an unknown kind: "
(Outputable.showSDoc (Outputable.ppr k)))
outputableToString :: Outputable.Outputable a => a -> Prelude.String
Prelude.Nothing -> TypeRep.PredTy p
Prelude.Just t' -> t'
-getSourceAndTargetTypesOfCoercion :: Type.Type -> (Type.Type,Type.Type)
-getSourceAndTargetTypesOfCoercion c = Coercion.coercionKind (Coercion.typeKind c)
-
-{-
--- REMEMBER: cotycon applications may be oversaturated
- case c of
- TypeRep.TyVarTy v -> WCoVar (WeakCoerVar v (Prelude.error "FIXME") (Prelude.error "FIXME") (Prelude.error "FIXME"))
- TypeRep.AppTy t1 t2 -> WCoApp (coreCoercionToWeakCoercion t1) (coreCoercionToWeakCoercion t2)
- TypeRep.TyConApp tc t ->
- case TyCon.isCoercionTyCon_maybe tc of
- Prelude.Nothing -> Prelude.error ((Prelude.++) "coreCoercionToWeakCoercion got isCoercionTyCon_maybe " (outputableToString c))
- Prelude.Just (_, ctcd) ->
- case (ctcd,t) of
- (TyCon.CoTrans , [x,y] ) -> WCoComp (coreCoercionToWeakCoercion x) (coreCoercionToWeakCoercion y)
- (TyCon.CoSym , [x] ) -> WCoSym (coreCoercionToWeakCoercion x)
- (TyCon.CoLeft , [x] ) -> WCoLeft (coreCoercionToWeakCoercion x)
- (TyCon.CoRight , [x] ) -> WCoLeft (coreCoercionToWeakCoercion x)
--- (TyCon.CoUnsafe, [t1, t2 ] ) -> WCoUnsafe (coreTypeToWeakType t1) (coreTypeToWeakType t2)
- (TyCon.CoTrans , [] ) -> Prelude.error "CoTrans is not in post-publication-appendix SystemFC1"
- (TyCon.CoCsel1 , [] ) -> Prelude.error "CoCsel1 is not in post-publication-appendix SystemFC1"
- (TyCon.CoCsel2 , [] ) -> Prelude.error "CoCsel2 is not in post-publication-appendix SystemFC1"
- (TyCon.CoCselR , [] ) -> Prelude.error "CoCselR is not in post-publication-appendix SystemFC1"
- (TyCon.CoInst , [] ) -> Prelude.error "CoInst is not in post-publication-appendix SystemFC1"
- (TyCon.CoAxiom _ _ _ , _ ) -> Prelude.error "CoAxiom is not yet implemented (FIXME)"
- ( _, [ t1 , t2 ]) -> WCoUnsafe (errOrFail (coreTypeToWeakType t1)) (errOrFail (coreTypeToWeakType t2))
- _ -> Prelude.error ((Prelude.++) "coreCoercionToWeakCoercion got " (outputableToString c))
- _ -> Prelude.error ((Prelude.++) "coreCoercionToWeakCoercion got " (outputableToString c))
--}
--- TypeRep.ForAllTy v t -> WCoAll (Prelude.error "FIXME") (coreTypeToWeakType t)
--- FIXME x y -> WCoAppT (coreCoercionToWeakCoercion x) (coreCoercionToWeakType y)
--- CoreSyn.Type t -> WCoType (coreTypeToWeakType t)
-
-{-
-weakCoercionToCoreCoercion :: CoreCoercion -> Type.Type
-| WCoVar (weakCoerVar _ _ t1 t2) => (t1,t2)
-| WCoType t => Prelude_error "FIXME WCoType"
-| WCoApp c1 c2 => Prelude_error "FIXME WCoApp"
-| WCoAppT c t => Prelude_error "FIXME WCoAppT"
-| WCoAll k f => Prelude_error "FIXME WCoAll"
-| WCoSym c => let (t2,t1) := weakCoercionTypes c in (t1,t2)
-| WCoComp c1 c2 => Prelude_error "FIXME WCoComp"
-| WCoLeft c => Prelude_error "FIXME WCoLeft"
-| WCoRight c => Prelude_error "FIXME WCoRight"
-| WCoUnsafe t1 t2 => (t1,t2)
--}
-
{-# NOINLINE trace #-}
trace :: Prelude.String -> a -> a
trace msg x = x
--trace msg x = System.IO.Unsafe.unsafePerformIO $
-- (Prelude.>>=) (System.IO.hPutStr System.IO.stdout " ") (\_ -> Prelude.return x)
-
-{- -- used for extracting strings WITHOUT the patch for Coq
-bin2ascii =
- (\ b0 b1 b2 b3 b4 b5 b6 b7 ->
- let f b i = if b then 1 `shiftL` i else 0
- in Data.Char.chr (f b0 0 .|. f b1 1 .|. f b2 2 .|. f b3 3 .|. f b4 4 .|. f b5 5 .|. f b6 6 .|. f b7 7))
--}
-
-- I'm leaving this here (commented out) in case I ever need it again)
--checkTypeEquality :: Type.Type -> Type.Type -> Prelude.Bool
--checkTypeEquality t1 t2 = Type.tcEqType (Type.expandTypeSynonyms t1) (Type.expandTypeSynonyms t2)
projects / coq-hetmet.git / blobdiff