X-Git-Url: http://git.megacz.com/?a=blobdiff_plain;f=ghc%2Fcompiler%2Fparser%2FParserCore.y;h=3210583f9651cfa70247dadca7adafb2fa17fd42;hb=9d7da331989abcd1844e9d03b8d1e4163796fa85;hp=c777137d9ad5dd15f5e4661d0cd44d50ae3b02a4;hpb=23f40f0e9be6d4aa5cf9ea31d73f4013f8e7b4bd;p=ghc-hetmet.git diff --git a/ghc/compiler/parser/ParserCore.y b/ghc/compiler/parser/ParserCore.y index c777137..3210583 100644 --- a/ghc/compiler/parser/ParserCore.y +++ b/ghc/compiler/parser/ParserCore.y @@ -8,7 +8,7 @@ import HsSyn import RdrName import OccName import Kind( Kind(..) ) -import Name( nameOccName, nameModuleName ) +import Name( nameOccName, nameModule ) import Module import ParserCoreUtils import LexCore @@ -69,11 +69,10 @@ import Char %% module :: { HsExtCore RdrName } - : '%module' modid tdefs vdefgs - { HsExtCore (mkHomeModule $2) $3 $4 } + : '%module' modid tdefs vdefgs { HsExtCore $2 $3 $4 } -modid :: { ModuleName } - : CNAME { mkSysModuleNameFS (mkFastString $1) } +modid :: { Module } + : CNAME { mkModuleFS (mkFastString $1) } ------------------------------------------------------------- -- Type and newtype declarations are in HsSyn syntax @@ -84,10 +83,10 @@ tdefs :: { [TyClDecl RdrName] } tdef :: { TyClDecl RdrName } : '%data' q_tc_name tv_bndrs '=' '{' cons1 '}' - { mkTyData DataType (noLoc [], noLoc (ifaceExtRdrName $2), map toHsTvBndr $3) $6 Nothing } + { mkTyData DataType (noLoc [], noLoc (ifaceExtRdrName $2), map toHsTvBndr $3) Nothing $6 Nothing } | '%newtype' q_tc_name tv_bndrs trep { let tc_rdr = ifaceExtRdrName $2 in - mkTyData NewType (noLoc [], noLoc tc_rdr, map toHsTvBndr $3) ($4 (rdrNameOcc tc_rdr)) Nothing } + mkTyData NewType (noLoc [], noLoc tc_rdr, map toHsTvBndr $3) Nothing ($4 (rdrNameOcc tc_rdr)) Nothing } -- For a newtype we have to invent a fake data constructor name -- It doesn't matter what it is, because it won't be used @@ -95,8 +94,8 @@ trep :: { OccName -> [LConDecl RdrName] } : {- empty -} { (\ tc_occ -> []) } | '=' ty { (\ tc_occ -> let { dc_name = mkRdrUnqual (setOccNameSpace dataName tc_occ) ; con_info = PrefixCon [toHsType $2] } - in [noLoc $ ConDecl (noLoc dc_name) [] - (noLoc []) con_info]) } + in [noLoc $ ConDecl (noLoc dc_name) Explicit [] + (noLoc []) con_info ResTyH98]) } cons1 :: { [LConDecl RdrName] } : con { [$1] } @@ -104,9 +103,15 @@ cons1 :: { [LConDecl RdrName] } con :: { LConDecl RdrName } : d_pat_occ attv_bndrs hs_atys - { noLoc $ ConDecl (noLoc (mkRdrUnqual $1)) $2 (noLoc []) (PrefixCon $3)} + { noLoc $ ConDecl (noLoc (mkRdrUnqual $1)) Explicit $2 (noLoc []) (PrefixCon $3) ResTyH98} | d_pat_occ '::' ty - { noLoc $ GadtDecl (noLoc (mkRdrUnqual $1)) (toHsType $3) } + -- XXX - autrijus - $3 needs to be split into argument and return types! + -- also not sure whether the [] below (quantified vars) appears. + -- also the "PrefixCon []" is wrong. + -- also we want to munge $3 somehow. + -- extractWhatEver to unpack ty into the parts to ConDecl + -- XXX - define it somewhere in RdrHsSyn + { noLoc $ ConDecl (noLoc (mkRdrUnqual $1)) Explicit [] (noLoc []) (PrefixCon []) (undefined $3) } attv_bndrs :: { [LHsTyVarBndr RdrName] } : {- empty -} { [] } @@ -132,6 +137,7 @@ aty :: { IfaceType } bty :: { IfaceType } : tv_occ atys { foldl IfaceAppTy (IfaceTyVar $1) $2 } | q_tc_name atys { IfaceTyConApp (IfaceTc $1) $2 } + | '(' ty ')' { $2 } ty :: { IfaceType } : bty { $1 } @@ -256,25 +262,25 @@ lit :: { Literal } | '(' STRING '::' aty ')' { MachStr (mkFastString $2) } tv_occ :: { OccName } - : NAME { mkSysOcc tvName $1 } + : NAME { mkOccName tvName $1 } var_occ :: { OccName } - : NAME { mkSysOcc varName $1 } + : NAME { mkVarOcc $1 } -- Type constructor q_tc_name :: { IfaceExtName } - : modid '.' CNAME { ExtPkg $1 (mkSysOcc tcName $3) } + : modid '.' CNAME { ExtPkg $1 (mkOccName tcName $3) } -- Data constructor in a pattern or data type declaration; use the dataName, -- because that's what we expect in Core case patterns d_pat_occ :: { OccName } - : CNAME { mkSysOcc dataName $1 } + : CNAME { mkOccName dataName $1 } -- Data constructor occurrence in an expression; -- use the varName because that's the worker Id d_occ :: { OccName } - : CNAME { mkSysOcc varName $1 } + : CNAME { mkVarOcc $1 } { @@ -299,7 +305,7 @@ convRatLit i aty eqTc :: IfaceTyCon -> TyCon -> Bool -- Ugh! eqTc (IfaceTc (ExtPkg mod occ)) tycon - = mod == nameModuleName nm && occ == nameOccName nm + = mod == nameModule nm && occ == nameOccName nm where nm = tyConName tycon