X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fprelude%2FTysPrim.lhs;h=0cc59d98f7c3330aef35c54794cbbfd662a76de9;hb=bb88e732b7383c10496c0f60c3bdea2c22362cc6;hp=f30fdacbf266ca8a1db2506c27929c789f7345b5;hpb=801e81a7fa6fd733be5f9676c4176dd46f6a4db2;p=ghc-hetmet.git diff --git a/ghc/compiler/prelude/TysPrim.lhs b/ghc/compiler/prelude/TysPrim.lhs index f30fdac..0cc59d9 100644 --- a/ghc/compiler/prelude/TysPrim.lhs +++ b/ghc/compiler/prelude/TysPrim.lhs @@ -45,18 +45,19 @@ module TysPrim( #include "HsVersions.h" import Var ( TyVar, mkTyVar ) -import Name ( Name, mkInternalName ) -import OccName ( mkVarOcc ) -import PrimRep ( PrimRep(..) ) -import TyCon ( TyCon, ArgVrcs, mkPrimTyCon, mkLiftedPrimTyCon ) +import Name ( Name, BuiltInSyntax(..), mkInternalName, mkWiredInName ) +import OccName ( mkVarOcc, mkOccFS, tcName ) +import TyCon ( TyCon, ArgVrcs, mkPrimTyCon, mkLiftedPrimTyCon, + PrimRep(..) ) import Type ( mkTyConApp, mkTyConTy, mkTyVarTys, mkTyVarTy, unliftedTypeKind, liftedTypeKind, openTypeKind, - Kind, mkArrowKinds + Kind, mkArrowKinds, + TyThing(..) ) import SrcLoc ( noSrcLoc ) import Unique ( mkAlphaTyVarUnique ) import PrelNames -import FastString ( mkFastString ) +import FastString ( FastString, mkFastString ) import Outputable import Char ( ord, chr ) @@ -96,8 +97,40 @@ primTyCons , word32PrimTyCon , word64PrimTyCon ] -\end{code} +mkPrimTc :: FastString -> Unique -> TyCon -> Name +mkPrimTc fs uniq tycon + = mkWiredInName gHC_PRIM (mkOccFS tcName fs) + uniq + Nothing -- No parent object + (ATyCon tycon) -- Relevant TyCon + UserSyntax -- None are built-in syntax + +charPrimTyConName = mkPrimTc FSLIT("Char#") charPrimTyConKey charPrimTyCon +intPrimTyConName = mkPrimTc FSLIT("Int#") intPrimTyConKey intPrimTyCon +int32PrimTyConName = mkPrimTc FSLIT("Int32#") int32PrimTyConKey int32PrimTyCon +int64PrimTyConName = mkPrimTc FSLIT("Int64#") int64PrimTyConKey int64PrimTyCon +wordPrimTyConName = mkPrimTc FSLIT("Word#") wordPrimTyConKey wordPrimTyCon +word32PrimTyConName = mkPrimTc FSLIT("Word32#") word32PrimTyConKey word32PrimTyCon +word64PrimTyConName = mkPrimTc FSLIT("Word64#") word64PrimTyConKey word64PrimTyCon +addrPrimTyConName = mkPrimTc FSLIT("Addr#") addrPrimTyConKey addrPrimTyCon +floatPrimTyConName = mkPrimTc FSLIT("Float#") floatPrimTyConKey floatPrimTyCon +doublePrimTyConName = mkPrimTc FSLIT("Double#") doublePrimTyConKey doublePrimTyCon +statePrimTyConName = mkPrimTc FSLIT("State#") statePrimTyConKey statePrimTyCon +realWorldTyConName = mkPrimTc FSLIT("RealWorld") realWorldTyConKey realWorldTyCon +arrayPrimTyConName = mkPrimTc FSLIT("Array#") arrayPrimTyConKey arrayPrimTyCon +byteArrayPrimTyConName = mkPrimTc FSLIT("ByteArray#") byteArrayPrimTyConKey byteArrayPrimTyCon +mutableArrayPrimTyConName = mkPrimTc FSLIT("MutableArray#") mutableArrayPrimTyConKey mutableArrayPrimTyCon +mutableByteArrayPrimTyConName = mkPrimTc FSLIT("MutableByteArray#") mutableByteArrayPrimTyConKey mutableByteArrayPrimTyCon +mutVarPrimTyConName = mkPrimTc FSLIT("MutVar#") mutVarPrimTyConKey mutVarPrimTyCon +mVarPrimTyConName = mkPrimTc FSLIT("MVar#") mVarPrimTyConKey mVarPrimTyCon +stablePtrPrimTyConName = mkPrimTc FSLIT("StablePtr#") stablePtrPrimTyConKey stablePtrPrimTyCon +stableNamePrimTyConName = mkPrimTc FSLIT("StableName#") stableNamePrimTyConKey stableNamePrimTyCon +foreignObjPrimTyConName = mkPrimTc FSLIT("ForeignObj#") foreignObjPrimTyConKey foreignObjPrimTyCon +bcoPrimTyConName = mkPrimTc FSLIT("BCO#") bcoPrimTyConKey bcoPrimTyCon +weakPrimTyConName = mkPrimTc FSLIT("Weak#") weakPrimTyConKey weakPrimTyCon +threadIdPrimTyConName = mkPrimTc FSLIT("ThreadId#") threadIdPrimTyConKey threadIdPrimTyCon +\end{code} %************************************************************************ %* * @@ -172,13 +205,13 @@ pcPrimTyCon0 name rep result_kind = unliftedTypeKind -- all primitive types are unlifted charPrimTy = mkTyConTy charPrimTyCon -charPrimTyCon = pcPrimTyCon0 charPrimTyConName CharRep +charPrimTyCon = pcPrimTyCon0 charPrimTyConName WordRep intPrimTy = mkTyConTy intPrimTyCon intPrimTyCon = pcPrimTyCon0 intPrimTyConName IntRep int32PrimTy = mkTyConTy int32PrimTyCon -int32PrimTyCon = pcPrimTyCon0 int32PrimTyConName Int32Rep +int32PrimTyCon = pcPrimTyCon0 int32PrimTyConName IntRep int64PrimTy = mkTyConTy int64PrimTyCon int64PrimTyCon = pcPrimTyCon0 int64PrimTyConName Int64Rep @@ -187,7 +220,7 @@ wordPrimTy = mkTyConTy wordPrimTyCon wordPrimTyCon = pcPrimTyCon0 wordPrimTyConName WordRep word32PrimTy = mkTyConTy word32PrimTyCon -word32PrimTyCon = pcPrimTyCon0 word32PrimTyConName Word32Rep +word32PrimTyCon = pcPrimTyCon0 word32PrimTyConName WordRep word64PrimTy = mkTyConTy word64PrimTyCon word64PrimTyCon = pcPrimTyCon0 word64PrimTyConName Word64Rep @@ -224,11 +257,11 @@ statePrimTyCon = pcPrimTyCon statePrimTyConName vrcsZ VoidRep \end{code} RealWorld is deeply magical. It is *primitive*, but it is not -*unlifted* (hence PrimPtrRep). We never manipulate values of type +*unlifted* (hence ptrArg). We never manipulate values of type RealWorld; it's only used in the type system, to parameterise State#. \begin{code} -realWorldTyCon = mkLiftedPrimTyCon realWorldTyConName liftedTypeKind 0 [] PrimPtrRep +realWorldTyCon = mkLiftedPrimTyCon realWorldTyConName liftedTypeKind 0 [] PtrRep realWorldTy = mkTyConTy realWorldTyCon realWorldStatePrimTy = mkStatePrimTy realWorldTy -- State# RealWorld \end{code} @@ -244,10 +277,10 @@ defined in \tr{TysWiredIn.lhs}, not here. %************************************************************************ \begin{code} -arrayPrimTyCon = pcPrimTyCon arrayPrimTyConName vrcsP ArrayRep -mutableArrayPrimTyCon = pcPrimTyCon mutableArrayPrimTyConName vrcsZP ArrayRep -mutableByteArrayPrimTyCon = pcPrimTyCon mutableByteArrayPrimTyConName vrcsZ ByteArrayRep -byteArrayPrimTyCon = pcPrimTyCon0 byteArrayPrimTyConName ByteArrayRep +arrayPrimTyCon = pcPrimTyCon arrayPrimTyConName vrcsP PtrRep +mutableArrayPrimTyCon = pcPrimTyCon mutableArrayPrimTyConName vrcsZP PtrRep +mutableByteArrayPrimTyCon = pcPrimTyCon mutableByteArrayPrimTyConName vrcsZ PtrRep +byteArrayPrimTyCon = pcPrimTyCon0 byteArrayPrimTyConName PtrRep mkArrayPrimTy elt = mkTyConApp arrayPrimTyCon [elt] byteArrayPrimTy = mkTyConTy byteArrayPrimTyCon @@ -262,7 +295,7 @@ mkMutableByteArrayPrimTy s = mkTyConApp mutableByteArrayPrimTyCon [s] %************************************************************************ \begin{code} -mutVarPrimTyCon = pcPrimTyCon mutVarPrimTyConName vrcsZP PrimPtrRep +mutVarPrimTyCon = pcPrimTyCon mutVarPrimTyConName vrcsZP PtrRep mkMutVarPrimTy s elt = mkTyConApp mutVarPrimTyCon [s, elt] \end{code} @@ -274,7 +307,7 @@ mkMutVarPrimTy s elt = mkTyConApp mutVarPrimTyCon [s, elt] %************************************************************************ \begin{code} -mVarPrimTyCon = pcPrimTyCon mVarPrimTyConName vrcsZP PrimPtrRep +mVarPrimTyCon = pcPrimTyCon mVarPrimTyConName vrcsZP PtrRep mkMVarPrimTy s elt = mkTyConApp mVarPrimTyCon [s, elt] \end{code} @@ -286,7 +319,7 @@ mkMVarPrimTy s elt = mkTyConApp mVarPrimTyCon [s, elt] %************************************************************************ \begin{code} -stablePtrPrimTyCon = pcPrimTyCon stablePtrPrimTyConName vrcsP StablePtrRep +stablePtrPrimTyCon = pcPrimTyCon stablePtrPrimTyConName vrcsP AddrRep mkStablePtrPrimTy ty = mkTyConApp stablePtrPrimTyCon [ty] \end{code} @@ -298,7 +331,7 @@ mkStablePtrPrimTy ty = mkTyConApp stablePtrPrimTyCon [ty] %************************************************************************ \begin{code} -stableNamePrimTyCon = pcPrimTyCon stableNamePrimTyConName vrcsP StableNameRep +stableNamePrimTyCon = pcPrimTyCon stableNamePrimTyConName vrcsP PtrRep mkStableNamePrimTy ty = mkTyConApp stableNamePrimTyCon [ty] \end{code} @@ -321,9 +354,9 @@ dead before it really was. \begin{code} foreignObjPrimTy = mkTyConTy foreignObjPrimTyCon -foreignObjPrimTyCon = pcPrimTyCon0 foreignObjPrimTyConName ForeignObjRep +foreignObjPrimTyCon = pcPrimTyCon0 foreignObjPrimTyConName PtrRep \end{code} - + %************************************************************************ %* * \subsection[TysPrim-BCOs]{The ``bytecode object'' type} @@ -332,7 +365,7 @@ foreignObjPrimTyCon = pcPrimTyCon0 foreignObjPrimTyConName ForeignObjRep \begin{code} bcoPrimTy = mkTyConTy bcoPrimTyCon -bcoPrimTyCon = pcPrimTyCon0 bcoPrimTyConName BCORep +bcoPrimTyCon = pcPrimTyCon0 bcoPrimTyConName PtrRep \end{code} %************************************************************************ @@ -342,7 +375,7 @@ bcoPrimTyCon = pcPrimTyCon0 bcoPrimTyConName BCORep %************************************************************************ \begin{code} -weakPrimTyCon = pcPrimTyCon weakPrimTyConName vrcsP WeakPtrRep +weakPrimTyCon = pcPrimTyCon weakPrimTyConName vrcsP PtrRep mkWeakPrimTy v = mkTyConApp weakPrimTyCon [v] \end{code} @@ -364,5 +397,5 @@ to the thread id internally. \begin{code} threadIdPrimTy = mkTyConTy threadIdPrimTyCon -threadIdPrimTyCon = pcPrimTyCon0 threadIdPrimTyConName ThreadIdRep +threadIdPrimTyCon = pcPrimTyCon0 threadIdPrimTyConName PtrRep \end{code}