\begin{code}
-module Convert( convertToHsExpr, convertToHsDecls ) where
+module Convert( convertToHsExpr, convertToHsDecls, convertToHsType ) where
#include "HsVersions.h"
-import Language.Haskell.TH.THSyntax as TH
-import Language.Haskell.TH.THLib as TH -- Pretty printing
+import Language.Haskell.TH as TH
+import Language.Haskell.TH.Syntax as TH
import HsSyn as Hs
- ( HsExpr(..), HsLit(..), ArithSeqInfo(..),
- HsStmtContext(..), TyClDecl(..), HsBang(..),
- Match(..), GRHSs(..), GRHS(..), HsPred(..),
- HsDecl(..), TyClDecl(..), InstDecl(..), ConDecl(..),
- Stmt(..), HsBinds(..), MonoBinds(..), Sig(..),
- Pat(..), HsConDetails(..), HsOverLit, BangType(..),
- placeHolderType, HsType(..), HsExplicitForAll(..),
- HsTyVarBndr(..), HsContext,
- mkSimpleMatch, mkImplicitHsForAllTy, mkExplicitHsForAllTy
- )
-
import RdrName ( RdrName, mkRdrUnqual, mkRdrQual, mkOrig, nameRdrName, getRdrName )
import Module ( ModuleName, mkModuleName )
import RdrHsSyn ( mkHsIntegral, mkHsFractional, mkClassDecl, mkTyData )
import Name ( mkInternalName )
import qualified OccName
-import SrcLoc ( SrcLoc, generatedSrcLoc )
+import SrcLoc ( SrcLoc, generatedSrcLoc, noLoc, unLoc, Located(..),
+ noSrcSpan, SrcSpan, srcLocSpan, noSrcLoc )
import Type ( Type )
import TysWiredIn ( unitTyCon, tupleTyCon, trueDataCon, falseDataCon )
import BasicTypes( Boxity(..), RecFlag(Recursive), NewOrData(..) )
import FastString( FastString, mkFastString, nilFS )
import Char ( ord, isAscii, isAlphaNum, isAlpha )
import List ( partition )
-import SrcLoc ( noSrcLoc )
import Unique ( Unique, mkUniqueGrimily )
import ErrUtils (Message)
import GLAEXTS ( Int#, Int(..) )
+import Bag ( emptyBag, consBag )
import Outputable
-------------------------------------------------------------------
-convertToHsDecls :: [TH.Dec] -> [Either (HsDecl RdrName) Message]
-convertToHsDecls ds = map cvt_top ds
+convertToHsDecls :: [TH.Dec] -> [Either (LHsDecl RdrName) Message]
+convertToHsDecls ds = map cvt_ltop ds
-mk_con con = case con of
+mk_con con = L loc0 $ case con of
NormalC c strtys
- -> ConDecl (cName c) noExistentials noContext
- (PrefixCon (map mk_arg strtys)) loc0
+ -> ConDecl (noLoc (cName c)) noExistentials noContext
+ (PrefixCon (map mk_arg strtys))
RecC c varstrtys
- -> ConDecl (cName c) noExistentials noContext
- (RecCon (map mk_id_arg varstrtys)) loc0
+ -> ConDecl (noLoc (cName c)) noExistentials noContext
+ (RecCon (map mk_id_arg varstrtys))
InfixC st1 c st2
- -> ConDecl (cName c) noExistentials noContext
- (InfixCon (mk_arg st1) (mk_arg st2)) loc0
+ -> ConDecl (noLoc (cName c)) noExistentials noContext
+ (InfixCon (mk_arg st1) (mk_arg st2))
where
- mk_arg (IsStrict, ty) = BangType HsStrict (cvtType ty)
- mk_arg (NotStrict, ty) = BangType HsNoBang (cvtType ty)
+ mk_arg (IsStrict, ty) = noLoc $ BangType HsStrict (cvtType ty)
+ mk_arg (NotStrict, ty) = noLoc $ BangType HsNoBang (cvtType ty)
mk_id_arg (i, IsStrict, ty)
- = (vName i, BangType HsStrict (cvtType ty))
+ = (noLoc (vName i), noLoc $ BangType HsStrict (cvtType ty))
mk_id_arg (i, NotStrict, ty)
- = (vName i, BangType HsNoBang (cvtType ty))
+ = (noLoc (vName i), noLoc $ BangType HsNoBang (cvtType ty))
mk_derivs [] = Nothing
-mk_derivs cs = Just [HsClassP (tconName c) [] | c <- cs]
+mk_derivs cs = Just (noLoc [noLoc $ HsClassP (tconName c) [] | c <- cs])
+
+cvt_ltop :: TH.Dec -> Either (LHsDecl RdrName) Message
+cvt_ltop d = case cvt_top d of
+ Left d -> Left (L loc0 d)
+ Right m -> Right m
cvt_top :: TH.Dec -> Either (HsDecl RdrName) Message
-cvt_top d@(TH.ValD _ _ _) = Left $ Hs.ValD (cvtd d)
-cvt_top d@(TH.FunD _ _) = Left $ Hs.ValD (cvtd d)
+cvt_top d@(TH.ValD _ _ _) = Left $ Hs.ValD (unLoc (cvtd d))
+cvt_top d@(TH.FunD _ _) = Left $ Hs.ValD (unLoc (cvtd d))
cvt_top (TySynD tc tvs rhs)
- = Left $ TyClD (TySynonym (tconName tc) (cvt_tvs tvs) (cvtType rhs) loc0)
+ = Left $ TyClD (TySynonym (noLoc (tconName tc)) (cvt_tvs tvs) (cvtType rhs))
cvt_top (DataD ctxt tc tvs constrs derivs)
= Left $ TyClD (mkTyData DataType
- (cvt_context ctxt, tconName tc, cvt_tvs tvs)
+ (cvt_context ctxt, noLoc (tconName tc), cvt_tvs tvs)
(map mk_con constrs)
- (mk_derivs derivs) loc0)
+ (mk_derivs derivs))
cvt_top (NewtypeD ctxt tc tvs constr derivs)
= Left $ TyClD (mkTyData NewType
- (cvt_context ctxt, tconName tc, cvt_tvs tvs)
+ (cvt_context ctxt, noLoc (tconName tc), cvt_tvs tvs)
[mk_con constr]
- (mk_derivs derivs) loc0)
+ (mk_derivs derivs))
cvt_top (ClassD ctxt cl tvs decs)
- = Left $ TyClD (mkClassDecl (cvt_context ctxt, tconName cl, cvt_tvs tvs)
+ = Left $ TyClD (mkClassDecl (cvt_context ctxt, noLoc (tconName cl), cvt_tvs tvs)
noFunDeps sigs
- binds loc0)
+ binds)
where
(binds,sigs) = cvtBindsAndSigs decs
cvt_top (InstanceD tys ty decs)
- = Left $ InstD (InstDecl inst_ty binds sigs loc0)
+ = Left $ InstD (InstDecl (noLoc inst_ty) binds sigs)
where
(binds, sigs) = cvtBindsAndSigs decs
- inst_ty = mkImplicitHsForAllTy (cvt_context tys) (HsPredTy (cvt_pred ty))
+ inst_ty = mkImplicitHsForAllTy (cvt_context tys) (noLoc (HsPredTy (cvt_pred ty)))
-cvt_top (TH.SigD nm typ) = Left $ Hs.SigD (Sig (vName nm) (cvtType typ) loc0)
+cvt_top (TH.SigD nm typ) = Left $ Hs.SigD (Sig (noLoc (vName nm)) (cvtType typ))
cvt_top (ForeignD (ImportF callconv safety from nm typ))
= case parsed of
Just (c_header, cis) ->
let i = CImport callconv' safety' c_header nilFS cis
- in Left $ ForD (ForeignImport (vName nm) (cvtType typ) i False loc0)
+ in Left $ ForD (ForeignImport (noLoc (vName nm)) (cvtType typ) i False)
Nothing -> Right $ text (show from)
<+> ptext SLIT("is not a valid ccall impent")
where callconv' = case callconv of
cvt_top (ForeignD (ExportF callconv as nm typ))
= let e = CExport (CExportStatic (mkFastString as) callconv')
- in Left $ ForD (ForeignExport (vName nm) (cvtType typ) e False loc0)
+ in Left $ ForD (ForeignExport (noLoc (vName nm)) (cvtType typ) e False)
where callconv' = case callconv of
CCall -> CCallConv
StdCall -> StdCallConv
where is_valid :: Char -> Bool
is_valid c = isAscii c && (isAlphaNum c || c `elem` "._")
-noContext = []
+noContext = noLoc []
noExistentials = []
noFunDeps = []
-------------------------------------------------------------------
-convertToHsExpr :: TH.Exp -> HsExpr RdrName
-convertToHsExpr = cvt
+convertToHsExpr :: TH.Exp -> LHsExpr RdrName
+convertToHsExpr = cvtl
+
+cvtl e = noLoc (cvt e)
cvt (VarE s) = HsVar (vName s)
cvt (ConE s) = HsVar (cName s)
| overloadedLit l = HsOverLit (cvtOverLit l)
| otherwise = HsLit (cvtLit l)
-cvt (AppE x y) = HsApp (cvt x) (cvt y)
-cvt (LamE ps e) = HsLam (mkSimpleMatch (map cvtp ps) (cvt e) void loc0)
+cvt (AppE x y) = HsApp (cvtl x) (cvtl y)
+cvt (LamE ps e) = HsLam (mkSimpleMatch (map cvtlp ps) (cvtl e) void)
cvt (TupE [e]) = cvt e
-cvt (TupE es) = ExplicitTuple(map cvt es) Boxed
-cvt (CondE x y z) = HsIf (cvt x) (cvt y) (cvt z) loc0
-cvt (LetE ds e) = HsLet (cvtdecs ds) (cvt e)
-cvt (CaseE e ms) = HsCase (cvt e) (map cvtm ms) loc0
-cvt (DoE ss) = HsDo DoExpr (cvtstmts ss) [] void loc0
-cvt (CompE ss) = HsDo ListComp (cvtstmts ss) [] void loc0
+cvt (TupE es) = ExplicitTuple(map cvtl es) Boxed
+cvt (CondE x y z) = HsIf (cvtl x) (cvtl y) (cvtl z)
+cvt (LetE ds e) = HsLet (cvtdecs ds) (cvtl e)
+cvt (CaseE e ms) = HsCase (cvtl e) (map cvtm ms)
+cvt (DoE ss) = HsDo DoExpr (cvtstmts ss) [] void
+cvt (CompE ss) = HsDo ListComp (cvtstmts ss) [] void
cvt (ArithSeqE dd) = ArithSeqIn (cvtdd dd)
-cvt (ListE xs) = ExplicitList void (map cvt xs)
+cvt (ListE xs) = ExplicitList void (map cvtl xs)
cvt (InfixE (Just x) s (Just y))
- = HsPar (OpApp (cvt x) (cvt s) undefined (cvt y))
-cvt (InfixE Nothing s (Just y)) = SectionR (cvt s) (cvt y)
-cvt (InfixE (Just x) s Nothing ) = SectionL (cvt x) (cvt s)
+ = HsPar (noLoc $ OpApp (cvtl x) (cvtl s) undefined (cvtl y))
+cvt (InfixE Nothing s (Just y)) = SectionR (cvtl s) (cvtl y)
+cvt (InfixE (Just x) s Nothing ) = SectionL (cvtl x) (cvtl s)
cvt (InfixE Nothing s Nothing ) = cvt s -- Can I indicate this is an infix thing?
-cvt (SigE e t) = ExprWithTySig (cvt e) (cvtType t)
-cvt (RecConE c flds) = RecordCon (cName c) (map (\(x,y) -> (vName x, cvt y)) flds)
-cvt (RecUpdE e flds) = RecordUpd (cvt e) (map (\(x,y) -> (vName x, cvt y)) flds)
+cvt (SigE e t) = ExprWithTySig (cvtl e) (cvtType t)
+cvt (RecConE c flds) = RecordCon (noLoc (cName c)) (map (\(x,y) -> (noLoc (vName x), cvtl y)) flds)
+cvt (RecUpdE e flds) = RecordUpd (cvtl e) (map (\(x,y) -> (noLoc (vName x), cvtl y)) flds)
-cvtdecs :: [TH.Dec] -> HsBinds RdrName
-cvtdecs [] = EmptyBinds
-cvtdecs ds = MonoBind binds sigs Recursive
+cvtdecs :: [TH.Dec] -> [HsBindGroup RdrName]
+cvtdecs [] = []
+cvtdecs ds = [HsBindGroup binds sigs Recursive]
where
(binds, sigs) = cvtBindsAndSigs ds
where
(sigs, non_sigs) = partition sigP ds
-cvtSig (TH.SigD nm typ) = Hs.Sig (vName nm) (cvtType typ) loc0
+cvtSig (TH.SigD nm typ) = noLoc (Hs.Sig (noLoc (vName nm)) (cvtType typ))
-cvtds :: [TH.Dec] -> MonoBinds RdrName
-cvtds [] = EmptyMonoBinds
-cvtds (d:ds) = AndMonoBinds (cvtd d) (cvtds ds)
+cvtds :: [TH.Dec] -> LHsBinds RdrName
+cvtds [] = emptyBag
+cvtds (d:ds) = cvtd d `consBag` cvtds ds
-cvtd :: TH.Dec -> MonoBinds RdrName
+cvtd :: TH.Dec -> LHsBind RdrName
-- Used only for declarations in a 'let/where' clause,
-- not for top level decls
-cvtd (TH.ValD (TH.VarP s) body ds) = FunMonoBind (vName s) False
- [cvtclause (Clause [] body ds)] loc0
-cvtd (FunD nm cls) = FunMonoBind (vName nm) False (map cvtclause cls) loc0
-cvtd (TH.ValD p body ds) = PatMonoBind (cvtp p) (GRHSs (cvtguard body)
- (cvtdecs ds)
- void) loc0
+cvtd (TH.ValD (TH.VarP s) body ds)
+ = noLoc $ FunBind (noLoc (vName s)) False [cvtclause (Clause [] body ds)]
+cvtd (FunD nm cls)
+ = noLoc $ FunBind (noLoc (vName nm)) False (map cvtclause cls)
+cvtd (TH.ValD p body ds)
+ = noLoc $ PatBind (cvtlp p) (GRHSs (cvtguard body) (cvtdecs ds) void)
cvtd d = cvtPanic "Illegal kind of declaration in where clause"
(text (show (TH.pprDec d)))
-cvtclause :: TH.Clause -> Hs.Match RdrName
+cvtclause :: TH.Clause -> Hs.LMatch RdrName
cvtclause (Clause ps body wheres)
- = Hs.Match (map cvtp ps) Nothing (GRHSs (cvtguard body) (cvtdecs wheres) void)
+ = noLoc $ Hs.Match (map cvtlp ps) Nothing (GRHSs (cvtguard body) (cvtdecs wheres) void)
cvtdd :: Range -> ArithSeqInfo RdrName
-cvtdd (FromR x) = (From (cvt x))
-cvtdd (FromThenR x y) = (FromThen (cvt x) (cvt y))
-cvtdd (FromToR x y) = (FromTo (cvt x) (cvt y))
-cvtdd (FromThenToR x y z) = (FromThenTo (cvt x) (cvt y) (cvt z))
+cvtdd (FromR x) = (From (cvtl x))
+cvtdd (FromThenR x y) = (FromThen (cvtl x) (cvtl y))
+cvtdd (FromToR x y) = (FromTo (cvtl x) (cvtl y))
+cvtdd (FromThenToR x y z) = (FromThenTo (cvtl x) (cvtl y) (cvtl z))
-cvtstmts :: [TH.Stmt] -> [Hs.Stmt RdrName]
+cvtstmts :: [TH.Stmt] -> [Hs.LStmt RdrName]
cvtstmts [] = [] -- this is probably an error as every [stmt] should end with ResultStmt
-cvtstmts [NoBindS e] = [ResultStmt (cvt e) loc0] -- when its the last element use ResultStmt
-cvtstmts (NoBindS e : ss) = ExprStmt (cvt e) void loc0 : cvtstmts ss
-cvtstmts (TH.BindS p e : ss) = BindStmt (cvtp p) (cvt e) loc0 : cvtstmts ss
-cvtstmts (TH.LetS ds : ss) = LetStmt (cvtdecs ds) : cvtstmts ss
-cvtstmts (TH.ParS dss : ss) = ParStmt [(cvtstmts ds, undefined) | ds <- dss] : cvtstmts ss
+cvtstmts [NoBindS e] = [nlResultStmt (cvtl e)] -- when its the last element use ResultStmt
+cvtstmts (NoBindS e : ss) = nlExprStmt (cvtl e) : cvtstmts ss
+cvtstmts (TH.BindS p e : ss) = nlBindStmt (cvtlp p) (cvtl e) : cvtstmts ss
+cvtstmts (TH.LetS ds : ss) = nlLetStmt (cvtdecs ds) : cvtstmts ss
+cvtstmts (TH.ParS dss : ss) = nlParStmt [(cvtstmts ds, undefined) | ds <- dss] : cvtstmts ss
-cvtm :: TH.Match -> Hs.Match RdrName
+cvtm :: TH.Match -> Hs.LMatch RdrName
cvtm (TH.Match p body wheres)
- = Hs.Match [cvtp p] Nothing (GRHSs (cvtguard body) (cvtdecs wheres) void)
-
-cvtguard :: TH.Body -> [GRHS RdrName]
+ = noLoc (Hs.Match [cvtlp p] Nothing (GRHSs (cvtguard body) (cvtdecs wheres) void))
+
+cvtguard :: TH.Body -> [LGRHS RdrName]
cvtguard (GuardedB pairs) = map cvtpair pairs
-cvtguard (NormalB e) = [GRHS [ ResultStmt (cvt e) loc0 ] loc0]
+cvtguard (NormalB e) = [noLoc (GRHS [ nlResultStmt (cvtl e) ])]
-cvtpair :: (TH.Exp,TH.Exp) -> GRHS RdrName
-cvtpair (x,y) = GRHS [Hs.BindStmt truePat (cvt x) loc0,
- ResultStmt (cvt y) loc0] loc0
+cvtpair :: (TH.Exp,TH.Exp) -> LGRHS RdrName
+cvtpair (x,y) = noLoc (GRHS [nlBindStmt truePat (cvtl x),
+ nlResultStmt (cvtl y)])
cvtOverLit :: Lit -> HsOverLit
cvtOverLit (IntegerL i) = mkHsIntegral i
cvtLit (IntPrimL i) = HsIntPrim i
cvtLit (FloatPrimL f) = HsFloatPrim f
cvtLit (DoublePrimL f) = HsDoublePrim f
-cvtLit (CharL c) = HsChar (ord c)
+cvtLit (CharL c) = HsChar c
cvtLit (StringL s) = HsString (mkFastString s)
+cvtlp :: TH.Pat -> Hs.LPat RdrName
+cvtlp pat = noLoc (cvtp pat)
+
cvtp :: TH.Pat -> Hs.Pat RdrName
cvtp (TH.LitP l)
| overloadedLit l = NPatIn (cvtOverLit l) Nothing -- Not right for negative
| otherwise = Hs.LitPat (cvtLit l)
cvtp (TH.VarP s) = Hs.VarPat(vName s)
cvtp (TupP [p]) = cvtp p
-cvtp (TupP ps) = TuplePat (map cvtp ps) Boxed
-cvtp (ConP s ps) = ConPatIn (cName s) (PrefixCon (map cvtp ps))
-cvtp (TildeP p) = LazyPat (cvtp p)
-cvtp (TH.AsP s p) = AsPat (vName s) (cvtp p)
+cvtp (TupP ps) = TuplePat (map cvtlp ps) Boxed
+cvtp (ConP s ps) = ConPatIn (noLoc (cName s)) (PrefixCon (map cvtlp ps))
+cvtp (TildeP p) = LazyPat (cvtlp p)
+cvtp (TH.AsP s p) = AsPat (noLoc (vName s)) (cvtlp p)
cvtp TH.WildP = WildPat void
-cvtp (RecP c fs) = ConPatIn (cName c) $ Hs.RecCon (map (\(s,p) -> (vName s,cvtp p)) fs)
-cvtp (ListP ps) = ListPat (map cvtp ps) void
+cvtp (RecP c fs) = ConPatIn (noLoc (cName c)) $ Hs.RecCon (map (\(s,p) -> (noLoc (vName s),cvtlp p)) fs)
+cvtp (ListP ps) = ListPat (map cvtlp ps) void
-----------------------------------------------------------
-- Types and type variables
-cvt_tvs :: [TH.Name] -> [HsTyVarBndr RdrName]
-cvt_tvs tvs = map (UserTyVar . tName) tvs
+cvt_tvs :: [TH.Name] -> [LHsTyVarBndr RdrName]
+cvt_tvs tvs = map (noLoc . UserTyVar . tName) tvs
-cvt_context :: Cxt -> HsContext RdrName
-cvt_context tys = map cvt_pred tys
+cvt_context :: Cxt -> LHsContext RdrName
+cvt_context tys = noLoc (map cvt_pred tys)
-cvt_pred :: TH.Type -> HsPred RdrName
+cvt_pred :: TH.Type -> LHsPred RdrName
cvt_pred ty = case split_ty_app ty of
- (ConT tc, tys) -> HsClassP (tconName tc) (map cvtType tys)
- (VarT tv, tys) -> HsClassP (tName tv) (map cvtType tys)
+ (ConT tc, tys) -> noLoc (HsClassP (tconName tc) (map cvtType tys))
+ (VarT tv, tys) -> noLoc (HsClassP (tName tv) (map cvtType tys))
other -> cvtPanic "Malformed predicate" (text (show (TH.pprType ty)))
-cvtType :: TH.Type -> HsType RdrName
+convertToHsType = cvtType
+
+cvtType :: TH.Type -> LHsType RdrName
cvtType ty = trans (root ty [])
where root (AppT a b) zs = root a (cvtType b : zs)
root t zs = (t,zs)
trans (TupleT n,args)
- | length args == n = HsTupleTy Boxed args
- | n == 0 = foldl HsAppTy (HsTyVar (getRdrName unitTyCon)) args
- | otherwise = foldl HsAppTy (HsTyVar (getRdrName (tupleTyCon Boxed n))) args
- trans (ArrowT, [x,y]) = HsFunTy x y
- trans (ListT, [x]) = HsListTy x
+ | length args == n = noLoc (HsTupleTy Boxed args)
+ | n == 0 = foldl nlHsAppTy (nlHsTyVar (getRdrName unitTyCon)) args
+ | otherwise = foldl nlHsAppTy (nlHsTyVar (getRdrName (tupleTyCon Boxed n))) args
+ trans (ArrowT, [x,y]) = nlHsFunTy x y
+ trans (ListT, [x]) = noLoc (HsListTy x)
- trans (VarT nm, args) = foldl HsAppTy (HsTyVar (tName nm)) args
- trans (ConT tc, args) = foldl HsAppTy (HsTyVar (tconName tc)) args
+ trans (VarT nm, args) = foldl nlHsAppTy (nlHsTyVar (tName nm)) args
+ trans (ConT tc, args) = foldl nlHsAppTy (nlHsTyVar (tconName tc)) args
- trans (ForallT tvs cxt ty, []) = mkExplicitHsForAllTy
+ trans (ForallT tvs cxt ty, []) = noLoc $ mkExplicitHsForAllTy
(cvt_tvs tvs) (cvt_context cxt) (cvtType ty)
split_ty_app :: TH.Type -> (TH.Type, [TH.Type])
-----------------------------------------------------------
-- some useful things
-truePat = ConPatIn (getRdrName trueDataCon) (PrefixCon [])
-falsePat = ConPatIn (getRdrName falseDataCon) (PrefixCon [])
+truePat = nlConPat (getRdrName trueDataCon) []
+falsePat = nlConPat (getRdrName falseDataCon) []
overloadedLit :: Lit -> Bool
-- True for literals that Haskell treats as overloaded
void :: Type.Type
void = placeHolderType
-loc0 :: SrcLoc
-loc0 = generatedSrcLoc
+loc0 :: SrcSpan
+loc0 = srcLocSpan generatedSrcLoc
--------------------------------------------------------------------
-- Turning Name back into RdrName
-- variable names
vName :: TH.Name -> RdrName
-vName = mk_name OccName.varName
+vName = thRdrName OccName.varName
-- Constructor function names; this is Haskell source, hence srcDataName
cName :: TH.Name -> RdrName
-cName = mk_name OccName.srcDataName
+cName = thRdrName OccName.srcDataName
-- Type variable names
tName :: TH.Name -> RdrName
-tName = mk_name OccName.tvName
+tName = thRdrName OccName.tvName
-- Type Constructor names
-tconName = mk_name OccName.tcName
-
-mk_name :: OccName.NameSpace -> TH.Name -> RdrName
+tconName = thRdrName OccName.tcName
+thRdrName :: OccName.NameSpace -> TH.Name -> RdrName
-- This turns a Name into a RdrName
-- The last case is slightly interesting. It constructs a
-- unique name from the unique in the TH thingy, so that the renamer
-- won't mess about. I hope. (Another possiblity would be to generate
-- "x_77" etc, but that could conceivably clash.)
-mk_name ns (TH.Name occ (TH.NameG ns' mod)) = mkOrig (mk_mod mod) (mk_occ ns occ)
-mk_name ns (TH.Name occ TH.NameS) = mkRdrUnqual (mk_occ ns occ)
-mk_name ns (TH.Name occ (TH.NameU uniq)) = nameRdrName (mkInternalName (mk_uniq uniq) (mk_occ ns occ) noSrcLoc)
+thRdrName ns (TH.Name occ (TH.NameG ns' mod)) = mkOrig (mk_mod mod) (mk_occ ns occ)
+thRdrName ns (TH.Name occ TH.NameS) = mkRdrUnqual (mk_occ ns occ)
+thRdrName ns (TH.Name occ (TH.NameU uniq)) = nameRdrName (mkInternalName (mk_uniq uniq) (mk_occ ns occ) noSrcLoc)
mk_uniq :: Int# -> Unique
mk_uniq u = mkUniqueGrimily (I# u)