diff options
Diffstat (limited to 'haddock-api/src/Haddock/Interface/Rename.hs')
| -rw-r--r-- | haddock-api/src/Haddock/Interface/Rename.hs | 86 |
1 files changed, 54 insertions, 32 deletions
diff --git a/haddock-api/src/Haddock/Interface/Rename.hs b/haddock-api/src/Haddock/Interface/Rename.hs index 131082cd..3640d348 100644 --- a/haddock-api/src/Haddock/Interface/Rename.hs +++ b/haddock-api/src/Haddock/Interface/Rename.hs @@ -170,6 +170,12 @@ renameFnArgsDoc = mapM renameDoc renameLType :: LHsType Name -> RnM (LHsType DocName) renameLType = mapM renameType +renameLSigType :: LHsSigType Name -> RnM (LHsSigType DocName) +renameLSigType = renameImplicit renameLType + +renameLSigWcType :: LHsSigWcType Name -> RnM (LHsSigWcType DocName) +renameLSigWcType = renameImplicit (renameWc renameLType) + renameLKind :: LHsKind Name -> RnM (LHsKind DocName) renameLKind = renameLType @@ -198,11 +204,15 @@ renameMaybeInjectivityAnn = traverse renameInjectivityAnn renameType :: HsType Name -> RnM (HsType DocName) renameType t = case t of - HsForAllTy expl extra tyvars lcontext ltype -> do - tyvars' <- renameLTyVarBndrs tyvars + HsForAllTy { hst_bndrs = tyvars, hst_body = ltype } -> do + tyvars' <- mapM renameLTyVarBndr tyvars + ltype' <- renameLType ltype + return (HsForAllTy { hst_bndrs = tyvars', hst_body = ltype' }) + + HsQualTy { hst_ctxt = lcontext , hst_body = ltype } -> do lcontext' <- renameLContext lcontext ltype' <- renameLType ltype - return (HsForAllTy expl extra tyvars' lcontext' ltype') + return (HsQualTy { hst_ctxt = lcontext', hst_body = ltype' }) HsTyVar n -> return . HsTyVar =<< rename n HsBangTy b ltype -> return . HsBangTy b =<< renameLType ltype @@ -252,10 +262,10 @@ renameType t = case t of HsSpliceTy _ _ -> error "renameType: HsSpliceTy" HsWildCardTy a -> HsWildCardTy <$> renameWildCardInfo a -renameLTyVarBndrs :: LHsTyVarBndrs Name -> RnM (LHsTyVarBndrs DocName) -renameLTyVarBndrs (HsQTvs { hsq_kvs = _, hsq_tvs = tvs }) +renameLHsQTyVars :: LHsQTyVars Name -> RnM (LHsQTyVars DocName) +renameLHsQTyVars (HsQTvs { hsq_kvs = _, hsq_tvs = tvs }) = do { tvs' <- mapM renameLTyVarBndr tvs - ; return (HsQTvs { hsq_kvs = error "haddock:renameLTyVarBndrs", hsq_tvs = tvs' }) } + ; return (HsQTvs { hsq_kvs = error "haddock:renameLHsQTyVars", hsq_tvs = tvs' }) } -- This is rather bogus, but I'm not sure what else to do renameLTyVarBndr :: LHsTyVarBndr Name -> RnM (LHsTyVarBndr DocName) @@ -320,13 +330,13 @@ renameTyClD d = case d of SynDecl { tcdLName = lname, tcdTyVars = tyvars, tcdRhs = rhs, tcdFVs = _fvs } -> do lname' <- renameL lname - tyvars' <- renameLTyVarBndrs tyvars + tyvars' <- renameLHsQTyVars tyvars rhs' <- renameLType rhs return (SynDecl { tcdLName = lname', tcdTyVars = tyvars', tcdRhs = rhs', tcdFVs = placeHolderNames }) DataDecl { tcdLName = lname, tcdTyVars = tyvars, tcdDataDefn = defn, tcdFVs = _fvs } -> do lname' <- renameL lname - tyvars' <- renameLTyVarBndrs tyvars + tyvars' <- renameLHsQTyVars tyvars defn' <- renameDataDefn defn return (DataDecl { tcdLName = lname', tcdTyVars = tyvars', tcdDataDefn = defn', tcdFVs = placeHolderNames }) @@ -334,7 +344,7 @@ renameTyClD d = case d of , tcdFDs = lfundeps, tcdSigs = lsigs, tcdATs = ats, tcdATDefs = at_defs } -> do lcontext' <- renameLContext lcontext lname' <- renameL lname - ltyvars' <- renameLTyVarBndrs ltyvars + ltyvars' <- renameLHsQTyVars ltyvars lfundeps' <- mapM renameLFunDep lfundeps lsigs' <- mapM renameLSig lsigs ats' <- mapM (renameLThing renameFamilyDecl) ats @@ -358,7 +368,7 @@ renameFamilyDecl (FamilyDecl { fdInfo = info, fdLName = lname , fdInjectivityAnn = injectivity }) = do info' <- renameFamilyInfo info lname' <- renameL lname - ltyvars' <- renameLTyVarBndrs ltyvars + ltyvars' <- renameLHsQTyVars ltyvars result' <- renameFamilyResultSig result injectivity' <- renameMaybeInjectivityAnn injectivity return (FamilyDecl { fdInfo = info', fdLName = lname' @@ -387,7 +397,7 @@ renameCon decl@(ConDecl { con_names = lnames, con_qvars = ltyvars , con_cxt = lcontext, con_details = details , con_res = restype, con_doc = mbldoc }) = do lnames' <- mapM renameL lnames - ltyvars' <- renameLTyVarBndrs ltyvars + ltyvars' <- renameLHsQTyVars ltyvars lcontext' <- renameLContext lcontext details' <- renameDetails details restype' <- renameResType restype @@ -423,17 +433,14 @@ renameLFieldOcc (L l (FieldOcc lbl sel)) = do renameSig :: Sig Name -> RnM (Sig DocName) renameSig sig = case sig of - TypeSig lnames ltype _ -> do + TypeSig lnames ltype -> do lnames' <- mapM renameL lnames - ltype' <- renameLType ltype - return (TypeSig lnames' ltype' PlaceHolder) - PatSynSig lname (flag, qtvs) lreq lprov lty -> do + ltype' <- renameLSigWcType ltype + return (TypeSig lnames' ltype') + PatSynSig lname sig_ty -> do lname' <- renameL lname - qtvs' <- renameLTyVarBndrs qtvs - lreq' <- renameLContext lreq - lprov' <- renameLContext lprov - lty' <- renameLType lty - return $ PatSynSig lname' (flag, qtvs') lreq' lprov' lty' + sig_ty' <- renameLSigType sig_ty + return $ PatSynSig lname' sig_ty' FixSig (FixitySig lnames fixity) -> do lnames' <- mapM renameL lnames return $ FixSig (FixitySig lnames' fixity) @@ -447,11 +454,11 @@ renameSig sig = case sig of renameForD :: ForeignDecl Name -> RnM (ForeignDecl DocName) renameForD (ForeignImport lname ltype co x) = do lname' <- renameL lname - ltype' <- renameLType ltype + ltype' <- renameLSigType ltype return (ForeignImport lname' ltype' co x) renameForD (ForeignExport lname ltype co x) = do lname' <- renameL lname - ltype' <- renameLType ltype + ltype' <- renameLSigType ltype return (ForeignExport lname' ltype' co x) @@ -470,7 +477,7 @@ renameClsInstD :: ClsInstDecl Name -> RnM (ClsInstDecl DocName) renameClsInstD (ClsInstDecl { cid_overlap_mode = omode , cid_poly_ty =ltype, cid_tyfam_insts = lATs , cid_datafam_insts = lADTs }) = do - ltype' <- renameLType ltype + ltype' <- renameLSigType ltype lATs' <- mapM (mapM renameTyFamInstD) lATs lADTs' <- mapM (mapM renameDataFamInstD) lADTs return (ClsInstDecl { cid_overlap_mode = omode @@ -486,33 +493,48 @@ renameTyFamInstD (TyFamInstDecl { tfid_eqn = eqn }) , tfid_fvs = placeHolderNames }) } renameLTyFamInstEqn :: LTyFamInstEqn Name -> RnM (LTyFamInstEqn DocName) -renameLTyFamInstEqn (L loc (TyFamEqn { tfe_tycon = tc, tfe_pats = pats_w_bndrs, tfe_rhs = rhs })) +renameLTyFamInstEqn (L loc (TyFamEqn { tfe_tycon = tc, tfe_pats = pats, tfe_rhs = rhs })) = do { tc' <- renameL tc - ; pats' <- mapM renameLType (hswb_cts pats_w_bndrs) + ; pats' <- renameImplicit (mapM renameLType) pats ; rhs' <- renameLType rhs ; return (L loc (TyFamEqn { tfe_tycon = tc' - , tfe_pats = HsWB pats' PlaceHolder PlaceHolder PlaceHolder + , tfe_pats = pats' , tfe_rhs = rhs' })) } renameLTyFamDefltEqn :: LTyFamDefltEqn Name -> RnM (LTyFamDefltEqn DocName) renameLTyFamDefltEqn (L loc (TyFamEqn { tfe_tycon = tc, tfe_pats = tvs, tfe_rhs = rhs })) - = do { tc' <- renameL tc - ; tvs' <- renameLTyVarBndrs tvs + = do { tc' <- renameL tc + ; tvs' <- renameLHsQTyVars tvs ; rhs' <- renameLType rhs ; return (L loc (TyFamEqn { tfe_tycon = tc' , tfe_pats = tvs' , tfe_rhs = rhs' })) } renameDataFamInstD :: DataFamInstDecl Name -> RnM (DataFamInstDecl DocName) -renameDataFamInstD (DataFamInstDecl { dfid_tycon = tc, dfid_pats = pats_w_bndrs, dfid_defn = defn }) +renameDataFamInstD (DataFamInstDecl { dfid_tycon = tc, dfid_pats = pats, dfid_defn = defn }) = do { tc' <- renameL tc - ; pats' <- mapM renameLType (hswb_cts pats_w_bndrs) + ; pats' <- renameImplicit (mapM renameLType) pats ; defn' <- renameDataDefn defn ; return (DataFamInstDecl { dfid_tycon = tc' - , dfid_pats - = HsWB pats' PlaceHolder PlaceHolder PlaceHolder + , dfid_pats = pats' , dfid_defn = defn', dfid_fvs = placeHolderNames }) } +renameImplicit :: (in_thing -> RnM out_thing) + -> HsImplicitBndrs Name in_thing + -> RnM (HsImplicitBndrs DocName out_thing) +renameImplicit rn_thing (HsIB { hsib_body = thing }) + = do { thing' <- rn_thing thing + ; return (HsIB { hsib_body = thing' + , hsib_kvs = PlaceHolder, hsib_tvs = PlaceHolder }) } + +renameWc :: (in_thing -> RnM out_thing) + -> HsWildCardBndrs Name in_thing + -> RnM (HsWildCardBndrs DocName out_thing) +renameWc rn_thing (HsWC { hswc_body = thing }) + = do { thing' <- rn_thing thing + ; return (HsWC { hswc_body = thing' + , hswc_wcs = PlaceHolder, hswc_ctx = Nothing }) } + renameExportItem :: ExportItem Name -> RnM (ExportItem DocName) renameExportItem item = case item of ExportModule mdl -> return (ExportModule mdl) |