diff options
Diffstat (limited to 'haddock-api')
| -rw-r--r-- | haddock-api/src/Haddock/Backends/Hoogle.hs | 22 | ||||
| -rw-r--r-- | haddock-api/src/Haddock/GhcUtils.hs | 30 |
2 files changed, 16 insertions, 36 deletions
diff --git a/haddock-api/src/Haddock/Backends/Hoogle.hs b/haddock-api/src/Haddock/Backends/Hoogle.hs index 947ce51b..520b51f3 100644 --- a/haddock-api/src/Haddock/Backends/Hoogle.hs +++ b/haddock-api/src/Haddock/Backends/Hoogle.hs @@ -271,13 +271,23 @@ ppCtor dflags dat subdocs con@ConDeclH98 { con_args = con_args' } (HsTyVar noExtField NotPromoted (reL (tcdName dat))) : map (tyVarArg . unLoc) (hsQTvExplicit $ tyClDeclTyVars dat) -ppCtor dflags _dat subdocs con@(ConDeclGADT { }) - = concatMap (lookupCon dflags subdocs) (getConNames con) ++ f +ppCtor dflags _dat subdocs (ConDeclGADT { con_names = names + , con_bndrs = L _ outer_bndrs + , con_mb_cxt = mcxt + , con_g_args = args + , con_res_ty = res_ty }) + = concatMap (lookupCon dflags subdocs) names ++ [typeSig] where - f = [typeSig name (getGADTConTypeG con)] - - typeSig nm ty = operator nm ++ " :: " ++ outHsSigType dflags (unL ty) - name = out dflags $ map unL $ getConNames con + typeSig = operator name ++ " :: " ++ outHsSigType dflags con_sig_ty + name = out dflags $ map unL names + con_sig_ty = HsSig noExtField outer_bndrs theta_ty where + theta_ty = case mcxt of + Just theta -> noLoc (HsQualTy { hst_xqual = noExtField, hst_ctxt = theta, hst_body = tau_ty }) + Nothing -> tau_ty + tau_ty = foldr mkFunTy res_ty $ + case args of PrefixConGADT pos_args -> map hsScaledThing pos_args + RecConGADT (L _ flds) -> map (cd_fld_type . unL) flds + mkFunTy a b = noLoc (HsFunTy noExtField (HsUnrestrictedArrow NormalSyntax) a b) ppFixity :: DynFlags -> (Name, Fixity) -> [String] ppFixity dflags (name, fixity) = [out dflags ((FixitySig noExtField [noLoc name] fixity) :: FixitySig GhcRn)] diff --git a/haddock-api/src/Haddock/GhcUtils.hs b/haddock-api/src/Haddock/GhcUtils.hs index 42dc7f4f..452cb6f4 100644 --- a/haddock-api/src/Haddock/GhcUtils.hs +++ b/haddock-api/src/Haddock/GhcUtils.hs @@ -185,36 +185,6 @@ tyClDeclLNameI (ClassDecl { tcdLName = ln }) = ln tcdNameI :: TyClDecl DocNameI -> DocName tcdNameI = unLoc . tyClDeclLNameI --- ------------------------------------- - -getGADTConTypeG :: ConDecl GhcRn -> LHsSigType GhcRn --- The full type of a GADT data constructor We really only get this in --- order to pretty-print it, and currently only in Haddock's code. So --- we are cavalier about locations and extensions, hence the --- 'undefined's -getGADTConTypeG (ConDeclGADT { con_bndrs = L _ outer_bndrs - , con_mb_cxt = mcxt, con_g_args = args - , con_res_ty = res_ty }) - = noLoc (HsSig { sig_ext = noExtField - , sig_bndrs = outer_bndrs - , sig_body = theta_ty }) - where - theta_ty | Just theta <- mcxt - = noLoc (HsQualTy { hst_xqual = noExtField, hst_ctxt = theta, hst_body = tau_ty }) - | otherwise - = tau_ty - --- tau_ty :: LHsType DocNameI - tau_ty = case args of - RecConGADT flds -> mkFunTy (noLoc (HsRecTy noExtField (unLoc flds))) res_ty - PrefixConGADT pos_args -> foldr mkFunTy res_ty (map hsScaledThing pos_args) - - -- mkFunTy :: LHsType DocNameI -> LHsType DocNameI -> LHsType DocNameI - mkFunTy a b = noLoc (HsFunTy noExtField (HsUnrestrictedArrow NormalSyntax) a b) - -getGADTConTypeG (ConDeclH98 {}) = panic "getGADTConTypeG" - -- Should only be called on ConDeclGADT - ------------------------------------------------------------------------------- -- * Parenthesization |