X-Git-Url: http://git.megacz.com/?p=ghc-hetmet.git;a=blobdiff_plain;f=compiler%2Fparser%2FParser.y.pp;h=c56b0c10018d3a1c86cee526828810d821b904e8;hp=e7c991b36a3bc6a99b6a96f0ccb7ea62aefc3526;hb=6f8ff0bbad3b9fa389c960ad1b5a267a1ae502f1;hpb=4b357e2a7e7eff16cb51b01830636d451664b202 diff --git a/compiler/parser/Parser.y.pp b/compiler/parser/Parser.y.pp index e7c991b..c56b0c1 100644 --- a/compiler/parser/Parser.y.pp +++ b/compiler/parser/Parser.y.pp @@ -1013,10 +1013,12 @@ atype :: { LHsType RdrName } | '[:' ctype ':]' { LL $ HsPArrTy $2 } | '(' ctype ')' { LL $ HsParTy $2 } | '(' ctype '::' kind ')' { LL $ HsKindSig $2 (unLoc $4) } + | quasiquote { L1 (HsQuasiQuoteTy (unLoc $1)) } | '$(' exp ')' { LL $ HsSpliceTy (mkHsSplice $2 ) } | TH_ID_SPLICE { LL $ HsSpliceTy (mkHsSplice (L1 $ HsVar (mkUnqual varName (getTH_ID_SPLICE $1)))) } -- $x + -- Generics | INTEGER { L1 (HsNumTy (getINTEGER $1)) } @@ -1245,6 +1247,12 @@ sigdecl :: { Located (OrdList (LHsDecl RdrName)) } ----------------------------------------------------------------------------- -- Expressions +quasiquote :: { Located (HsQuasiQuote RdrName) } + : TH_QUASIQUOTE { let { loc = getLoc $1 + ; ITquasiQuote (quoter, quote, quoteSpan) = unLoc $1 + ; quoterId = mkUnqual varName quoter } + in L1 (mkHsQuasiQuote quoterId quoteSpan quote) } + exp :: { LHsExpr RdrName } : infixexp '::' sigtype { LL $ ExprWithTySig $1 $3 } | infixexp '-<' exp { LL $ HsArrApp $1 $3 placeHolderType HsFirstOrderApp True } @@ -1359,11 +1367,7 @@ aexp2 :: { LHsExpr RdrName } (getTH_ID_SPLICE $1)))) } -- $x | '$(' exp ')' { LL $ HsSpliceE (mkHsSplice $2) } -- $( exp ) - | TH_QUASIQUOTE { let { loc = getLoc $1 - ; ITquasiQuote (quoter, quote, quoteSpan) = unLoc $1 - ; quoterId = mkUnqual varName quoter - } - in sL loc $ HsQuasiQuoteE (mkHsQuasiQuote quoterId quoteSpan quote) } + | TH_VAR_QUOTE qvar { LL $ HsBracket (VarBr (unLoc $2)) } | TH_VAR_QUOTE qcon { LL $ HsBracket (VarBr (unLoc $2)) } | TH_TY_QUOTE tyvar { LL $ HsBracket (VarBr (unLoc $2)) } @@ -1372,8 +1376,8 @@ aexp2 :: { LHsExpr RdrName } | '[t|' ctype '|]' { LL $ HsBracket (TypBr $2) } | '[p|' infixexp '|]' {% checkPattern $2 >>= \p -> return (LL $ HsBracket (PatBr p)) } - | '[d|' cvtopbody '|]' {% checkDecBrGroup $2 >>= \g -> - return (LL $ HsBracket (DecBr g)) } + | '[d|' cvtopbody '|]' { LL $ HsBracket (DecBrL $2) } + | quasiquote { L1 (HsQuasiQuoteE (unLoc $1)) } -- arrow notation extension | '(|' aexp2 cmdargs '|)' { LL $ HsArrForm $2 Nothing (reverse $3) }