diff options
Diffstat (limited to 'src/Haddock/Backends/Xhtml')
| -rw-r--r-- | src/Haddock/Backends/Xhtml/Decl.hs | 195 | ||||
| -rw-r--r-- | src/Haddock/Backends/Xhtml/Layout.hs | 12 | ||||
| -rw-r--r-- | src/Haddock/Backends/Xhtml/Types.hs | 12 |
3 files changed, 123 insertions, 96 deletions
diff --git a/src/Haddock/Backends/Xhtml/Decl.hs b/src/Haddock/Backends/Xhtml/Decl.hs index 20db5df1..5cc86d48 100644 --- a/src/Haddock/Backends/Xhtml/Decl.hs +++ b/src/Haddock/Backends/Xhtml/Decl.hs @@ -39,31 +39,33 @@ import Name ppDecl :: Bool -> LinksInfo -> LHsDecl DocName -> DocForDecl DocName -> [DocInstance DocName] -> [(DocName, Fixity)] - -> [(DocName, DocForDecl DocName)] -> Bool -> Qualification -> Html -ppDecl summ links (L loc decl) (mbDoc, fnArgsDoc) instances fixities subdocs unicode qual = case decl of - TyClD (FamDecl d) -> ppTyFam summ False links instances fixities loc mbDoc d unicode qual - TyClD d@(DataDecl {}) -> ppDataDecl summ links instances fixities subdocs loc mbDoc d unicode qual - TyClD d@(SynDecl {}) -> ppTySyn summ links fixities loc (mbDoc, fnArgsDoc) d unicode qual - TyClD d@(ClassDecl {}) -> ppClassDecl summ links instances fixities loc mbDoc subdocs d unicode qual - SigD (TypeSig lnames lty) -> ppLFunSig summ links loc (mbDoc, fnArgsDoc) lnames lty fixities unicode qual + -> [(DocName, DocForDecl DocName)] -> Splice -> Unicode -> Qualification -> Html +ppDecl summ links (L loc decl) (mbDoc, fnArgsDoc) instances fixities subdocs splice unicode qual = case decl of + TyClD (FamDecl d) -> ppTyFam summ False links instances fixities loc mbDoc d splice unicode qual + TyClD d@(DataDecl {}) -> ppDataDecl summ links instances fixities subdocs loc mbDoc d splice unicode qual + TyClD d@(SynDecl {}) -> ppTySyn summ links fixities loc (mbDoc, fnArgsDoc) d splice unicode qual + TyClD d@(ClassDecl {}) -> ppClassDecl summ links instances fixities loc mbDoc subdocs d splice unicode qual + SigD (TypeSig lnames lty) -> ppLFunSig summ links loc (mbDoc, fnArgsDoc) lnames lty fixities splice unicode qual SigD (PatSynSig lname args ty prov req) -> - ppLPatSig summ links loc (mbDoc, fnArgsDoc) lname args ty prov req fixities unicode qual - ForD d -> ppFor summ links loc (mbDoc, fnArgsDoc) d fixities unicode qual + ppLPatSig summ links loc (mbDoc, fnArgsDoc) lname args ty prov req fixities splice unicode qual + ForD d -> ppFor summ links loc (mbDoc, fnArgsDoc) d fixities splice unicode qual InstD _ -> noHtml _ -> error "declaration not supported by ppDecl" ppLFunSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName -> [Located DocName] -> LHsType DocName -> [(DocName, Fixity)] -> - Bool -> Qualification -> Html -ppLFunSig summary links loc doc lnames lty fixities unicode qual = - ppFunSig summary links loc doc (map unLoc lnames) (unLoc lty) fixities unicode qual + Splice -> Unicode -> Qualification -> Html +ppLFunSig summary links loc doc lnames lty fixities splice unicode qual = + ppFunSig summary links loc doc (map unLoc lnames) (unLoc lty) fixities + splice unicode qual ppFunSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName -> [DocName] -> HsType DocName -> [(DocName, Fixity)] -> - Bool -> Qualification -> Html -ppFunSig summary links loc doc docnames typ fixities unicode qual = - ppSigLike summary links loc mempty doc docnames fixities (typ, pp_typ) unicode qual + Splice -> Unicode -> Qualification -> Html +ppFunSig summary links loc doc docnames typ fixities splice unicode qual = + ppSigLike summary links loc mempty doc docnames fixities (typ, pp_typ) + splice unicode qual where pp_typ = ppType unicode qual typ @@ -71,18 +73,20 @@ ppLPatSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName -> Located DocName -> HsPatSynDetails (LHsType DocName) -> LHsType DocName -> LHsContext DocName -> LHsContext DocName -> [(DocName, Fixity)] -> - Bool -> Qualification -> Html -ppLPatSig summary links loc doc lname args typ prov req fixities unicode qual = - ppPatSig summary links loc doc (unLoc lname) (fmap unLoc args) (unLoc typ) (unLoc prov) (unLoc req) fixities unicode qual + Splice -> Unicode -> Qualification -> Html +ppLPatSig summary links loc doc lname args typ prov req fixities splice unicode qual = + ppPatSig summary links loc doc (unLoc lname) (fmap unLoc args) (unLoc typ) + (unLoc prov) (unLoc req) fixities splice unicode qual ppPatSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName -> DocName -> HsPatSynDetails (HsType DocName) -> HsType DocName -> HsContext DocName -> HsContext DocName -> [(DocName, Fixity)] -> - Bool -> Qualification -> Html -ppPatSig summary links loc (doc, _argDocs) docname args typ prov req fixities unicode qual + Splice -> Unicode -> Qualification -> Html +ppPatSig summary links loc (doc, _argDocs) docname args typ prov req fixities + splice unicode qual | summary = pref1 - | otherwise = topDeclElem links loc [docname] (ppFixities fixities qual <=> pref1) + | otherwise = topDeclElem links loc splice [docname] (ppFixities fixities qual <=> pref1) +++ docSection qual doc where pref1 = hsep [ toHtml "pattern" @@ -103,14 +107,15 @@ ppPatSig summary links loc (doc, _argDocs) docname args typ prov req fixities un ppSigLike :: Bool -> LinksInfo -> SrcSpan -> Html -> DocForDecl DocName -> [DocName] -> [(DocName, Fixity)] -> (HsType DocName, Html) -> - Bool -> Qualification -> Html -ppSigLike summary links loc leader doc docnames fixities (typ, pp_typ) unicode qual = + Splice -> Unicode -> Qualification -> Html +ppSigLike summary links loc leader doc docnames fixities (typ, pp_typ) + splice unicode qual = ppTypeOrFunSig summary links loc docnames typ doc ( addFixities $ leader <+> ppTypeSig summary occnames pp_typ unicode , addFixities . concatHtml . punctuate comma $ map (ppBinder False) occnames , dcolon unicode ) - unicode qual + splice unicode qual where occnames = map (nameOccName . getName) docnames addFixities html @@ -119,11 +124,12 @@ ppSigLike summary links loc leader doc docnames fixities (typ, pp_typ) unicode q ppTypeOrFunSig :: Bool -> LinksInfo -> SrcSpan -> [DocName] -> HsType DocName - -> DocForDecl DocName -> (Html, Html, Html) -> Bool -> Qualification -> Html -ppTypeOrFunSig summary links loc docnames typ (doc, argDocs) (pref1, pref2, sep) unicode qual + -> DocForDecl DocName -> (Html, Html, Html) + -> Splice -> Unicode -> Qualification -> Html +ppTypeOrFunSig summary links loc docnames typ (doc, argDocs) (pref1, pref2, sep) splice unicode qual | summary = pref1 - | Map.null argDocs = topDeclElem links loc docnames pref1 +++ docSection qual doc - | otherwise = topDeclElem links loc docnames pref2 +++ + | Map.null argDocs = topDeclElem links loc splice docnames pref1 +++ docSection qual doc + | otherwise = topDeclElem links loc splice docnames pref2 +++ subArguments qual (do_args 0 sep typ) +++ docSection qual doc where argDoc n = Map.lookup n argDocs @@ -171,20 +177,24 @@ tyvarNames = map getName . hsLTyVarNames ppFor :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName - -> ForeignDecl DocName -> [(DocName, Fixity)] -> Bool -> Qualification -> Html -ppFor summary links loc doc (ForeignImport (L _ name) (L _ typ) _ _) fixities unicode qual - = ppFunSig summary links loc doc [name] typ fixities unicode qual -ppFor _ _ _ _ _ _ _ _ = error "ppFor" + -> ForeignDecl DocName -> [(DocName, Fixity)] + -> Splice -> Unicode -> Qualification -> Html +ppFor summary links loc doc (ForeignImport (L _ name) (L _ typ) _ _) fixities + splice unicode qual + = ppFunSig summary links loc doc [name] typ fixities splice unicode qual +ppFor _ _ _ _ _ _ _ _ _ = error "ppFor" -- we skip type patterns for now -ppTySyn :: Bool -> LinksInfo -> [(DocName, Fixity)] -> SrcSpan -> DocForDecl DocName -> TyClDecl DocName -> Bool - -> Qualification -> Html +ppTySyn :: Bool -> LinksInfo -> [(DocName, Fixity)] -> SrcSpan + -> DocForDecl DocName -> TyClDecl DocName + -> Splice -> Unicode -> Qualification -> Html ppTySyn summary links fixities loc doc (SynDecl { tcdLName = L _ name, tcdTyVars = ltyvars , tcdRhs = ltype }) - unicode qual + splice unicode qual = ppTypeOrFunSig summary links loc [name] (unLoc ltype) doc - (fixs <=> full, fixs <=> hdr, spaceHtml +++ equals) unicode qual + (fixs <=> full, fixs <=> hdr, spaceHtml +++ equals) + splice unicode qual where hdr = hsep ([keyword "type", ppBinder summary occ] ++ ppTyVars ltyvars) full = hdr <+> equals <+> ppLType unicode qual ltype @@ -192,7 +202,7 @@ ppTySyn summary links fixities loc doc (SynDecl { tcdLName = L _ name, tcdTyVars fixs | summary = noHtml | otherwise = ppFixities fixities qual -ppTySyn _ _ _ _ _ _ _ _ = error "declaration not supported by ppTySyn" +ppTySyn _ _ _ _ _ _ _ _ _ = error "declaration not supported by ppTySyn" ppTypeSig :: Bool -> [OccName] -> Html -> Bool -> Html @@ -211,9 +221,11 @@ ppTyName = ppName Prefix -------------------------------------------------------------------------------- -ppTyFamHeader :: Bool -> Bool -> FamilyDecl DocName -> Bool -> Qualification -> Html +ppTyFamHeader :: Bool -> Bool -> FamilyDecl DocName + -> Unicode -> Qualification -> Html ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info - , fdKindSig = mkind }) unicode qual = + , fdKindSig = mkind }) + unicode qual = (case info of OpenTypeFamily | associated -> keyword "type" @@ -234,8 +246,8 @@ ppTyFamHeader summary associated d@(FamilyDecl { fdInfo = info ppTyFam :: Bool -> Bool -> LinksInfo -> [DocInstance DocName] -> [(DocName, Fixity)] -> SrcSpan -> Documentation DocName -> - FamilyDecl DocName -> Bool -> Qualification -> Html -ppTyFam summary associated links instances fixities loc doc decl unicode qual + FamilyDecl DocName -> Splice -> Unicode -> Qualification -> Html +ppTyFam summary associated links instances fixities loc doc decl splice unicode qual | summary = ppTyFamHeader True associated decl unicode qual | otherwise = header_ +++ docSection qual doc +++ instancesBit @@ -243,7 +255,7 @@ ppTyFam summary associated links instances fixities loc doc decl unicode qual where docname = unLoc $ fdLName decl - header_ = topDeclElem links loc [docname] $ + header_ = topDeclElem links loc splice [docname] $ ppFixities fixities qual <=> ppTyFamHeader summary associated decl unicode qual instancesBit @@ -267,9 +279,9 @@ ppTyFam summary associated links instances fixities loc doc decl unicode qual ppAssocType :: Bool -> LinksInfo -> DocForDecl DocName -> LFamilyDecl DocName - -> [(DocName, Fixity)] -> Bool -> Qualification -> Html -ppAssocType summ links doc (L loc decl) fixities unicode qual = - ppTyFam summ True links [] fixities loc (fst doc) decl unicode qual + -> [(DocName, Fixity)] -> Splice -> Unicode -> Qualification -> Html +ppAssocType summ links doc (L loc decl) fixities splice unicode qual = + ppTyFam summ True links [] fixities loc (fst doc) decl splice unicode qual -------------------------------------------------------------------------------- @@ -293,7 +305,8 @@ ppDataBinderWithVars summ decl = -- | Print an application of a DocName and two lists of HsTypes (kinds, types) -ppAppNameTypes :: DocName -> [HsType DocName] -> [HsType DocName] -> Bool -> Qualification -> Html +ppAppNameTypes :: DocName -> [HsType DocName] -> [HsType DocName] + -> Unicode -> Qualification -> Html ppAppNameTypes n ks ts unicode qual = ppTypeApp n ks ts (\p -> ppDocName qual p True) (ppParendType unicode qual) @@ -324,28 +337,28 @@ ppTypeApp n ks ts ppDN ppT = ppDN Prefix n <+> hsep (map ppT $ ks ++ ts) ------------------------------------------------------------------------------- -ppLContext, ppLContextNoArrow :: Located (HsContext DocName) -> Bool +ppLContext, ppLContextNoArrow :: Located (HsContext DocName) -> Unicode -> Qualification -> Html ppLContext = ppContext . unLoc ppLContextNoArrow = ppContextNoArrow . unLoc -ppContextNoArrow :: HsContext DocName -> Bool -> Qualification -> Html +ppContextNoArrow :: HsContext DocName -> Unicode -> Qualification -> Html ppContextNoArrow [] _ _ = noHtml ppContextNoArrow cxt unicode qual = ppHsContext (map unLoc cxt) unicode qual -ppContextNoLocs :: [HsType DocName] -> Bool -> Qualification -> Html +ppContextNoLocs :: [HsType DocName] -> Unicode -> Qualification -> Html ppContextNoLocs [] _ _ = noHtml ppContextNoLocs cxt unicode qual = ppHsContext cxt unicode qual <+> darrow unicode -ppContext :: HsContext DocName -> Bool -> Qualification -> Html +ppContext :: HsContext DocName -> Unicode -> Qualification -> Html ppContext cxt unicode qual = ppContextNoLocs (map unLoc cxt) unicode qual -ppHsContext :: [HsType DocName] -> Bool -> Qualification-> Html +ppHsContext :: [HsType DocName] -> Unicode -> Qualification-> Html ppHsContext [] _ _ = noHtml ppHsContext [p] unicode qual = ppCtxType unicode qual p ppHsContext cxt unicode qual = parenList (map (ppType unicode qual) cxt) @@ -358,7 +371,7 @@ ppHsContext cxt unicode qual = parenList (map (ppType unicode qual) cxt) ppClassHdr :: Bool -> Located [LHsType DocName] -> DocName -> LHsTyVarBndrs DocName -> [Located ([DocName], [DocName])] - -> Bool -> Qualification -> Html + -> Unicode -> Qualification -> Html ppClassHdr summ lctxt n tvs fds unicode qual = keyword "class" <+> (if not . null . unLoc $ lctxt then ppLContext lctxt unicode qual else noHtml) @@ -366,7 +379,7 @@ ppClassHdr summ lctxt n tvs fds unicode qual = <+> ppFds fds unicode qual -ppFds :: [Located ([DocName], [DocName])] -> Bool -> Qualification -> Html +ppFds :: [Located ([DocName], [DocName])] -> Unicode -> Qualification -> Html ppFds fds unicode qual = if null fds then noHtml else char '|' <+> hsep (punctuate comma (map (fundep . unLoc) fds)) @@ -375,22 +388,22 @@ ppFds fds unicode qual = ppVars = hsep . map (ppDocName qual Prefix True) ppShortClassDecl :: Bool -> LinksInfo -> TyClDecl DocName -> SrcSpan - -> [(DocName, DocForDecl DocName)] -> Bool -> Qualification - -> Html + -> [(DocName, DocForDecl DocName)] + -> Splice -> Unicode -> Qualification -> Html ppShortClassDecl summary links (ClassDecl { tcdCtxt = lctxt, tcdLName = lname, tcdTyVars = tvs , tcdFDs = fds, tcdSigs = sigs, tcdATs = ats }) loc - subdocs unicode qual = + subdocs splice unicode qual = if null sigs && null ats - then (if summary then id else topDeclElem links loc [nm]) hdr - else (if summary then id else topDeclElem links loc [nm]) (hdr <+> keyword "where") + then (if summary then id else topDeclElem links loc splice [nm]) hdr + else (if summary then id else topDeclElem links loc splice [nm]) (hdr <+> keyword "where") +++ shortSubDecls ( - [ ppAssocType summary links doc at [] unicode qual | at <- ats + [ ppAssocType summary links doc at [] splice unicode qual | at <- ats , let doc = lookupAnySubdoc (unL $ fdLName $ unL at) subdocs ] ++ -- ToDo: add associated type defaults - [ ppFunSig summary links loc doc names typ [] unicode qual + [ ppFunSig summary links loc doc names typ [] splice unicode qual | L _ (TypeSig lnames (L _ typ)) <- sigs , let doc = lookupAnySubdoc (head names) subdocs names = map unLoc lnames ] @@ -401,24 +414,25 @@ ppShortClassDecl summary links (ClassDecl { tcdCtxt = lctxt, tcdLName = lname, t where hdr = ppClassHdr summary lctxt (unLoc lname) tvs fds unicode qual nm = unLoc lname -ppShortClassDecl _ _ _ _ _ _ _ = error "declaration type not supported by ppShortClassDecl" +ppShortClassDecl _ _ _ _ _ _ _ _ = error "declaration type not supported by ppShortClassDecl" ppClassDecl :: Bool -> LinksInfo -> [DocInstance DocName] -> [(DocName, Fixity)] -> SrcSpan -> Documentation DocName -> [(DocName, DocForDecl DocName)] -> TyClDecl DocName - -> Bool -> Qualification -> Html + -> Splice -> Unicode -> Qualification -> Html ppClassDecl summary links instances fixities loc d subdocs decl@(ClassDecl { tcdCtxt = lctxt, tcdLName = lname, tcdTyVars = ltyvars - , tcdFDs = lfds, tcdSigs = lsigs, tcdATs = ats }) unicode qual - | summary = ppShortClassDecl summary links decl loc subdocs unicode qual + , tcdFDs = lfds, tcdSigs = lsigs, tcdATs = ats }) + splice unicode qual + | summary = ppShortClassDecl summary links decl loc subdocs splice unicode qual | otherwise = classheader +++ docSection qual d +++ atBit +++ methodBit +++ instancesBit where classheader - | null lsigs = topDeclElem links loc [nm] (fixs <=> hdr unicode qual) - | otherwise = topDeclElem links loc [nm] (fixs <=> hdr unicode qual <+> keyword "where") + | null lsigs = topDeclElem links loc splice [nm] (fixs <=> hdr unicode qual) + | otherwise = topDeclElem links loc splice [nm] (fixs <=> hdr unicode qual <+> keyword "where") -- Only the fixity relevant to the class header fixs = ppFixities [ f | f@(n,_) <- fixities, n == unLoc lname ] qual @@ -428,13 +442,13 @@ ppClassDecl summary links instances fixities loc d subdocs hdr = ppClassHdr summary lctxt (unLoc lname) ltyvars lfds -- ToDo: add assocatied typ defaults - atBit = subAssociatedTypes [ ppAssocType summary links doc at subfixs unicode qual + atBit = subAssociatedTypes [ ppAssocType summary links doc at subfixs splice unicode qual | at <- ats , let n = unL . fdLName $ unL at doc = lookupAnySubdoc (unL $ fdLName $ unL at) subdocs subfixs = [ f | f@(n',_) <- fixities, n == n' ] ] - methodBit = subMethods [ ppFunSig summary links loc doc names typ subfixs unicode qual + methodBit = subMethods [ ppFunSig summary links loc doc names typ subfixs splice unicode qual | L _ (TypeSig lnames (L _ typ)) <- lsigs , let doc = lookupAnySubdoc (head names) subdocs subfixs = [ f | n <- names @@ -447,10 +461,10 @@ ppClassDecl summary links instances fixities loc d subdocs instancesBit = ppInstances instances nm unicode qual -ppClassDecl _ _ _ _ _ _ _ _ _ _ = error "declaration type not supported by ppShortClassDecl" +ppClassDecl _ _ _ _ _ _ _ _ _ _ _ = error "declaration type not supported by ppShortClassDecl" -ppInstances :: [DocInstance DocName] -> DocName -> Bool -> Qualification -> Html +ppInstances :: [DocInstance DocName] -> DocName -> Unicode -> Qualification -> Html ppInstances instances baseName unicode qual = subInstances qual instName (map instDecl instances) where @@ -476,7 +490,7 @@ lookupAnySubdoc n = fromMaybe noDocForDecl . lookup n -- TODO: print contexts -ppShortDataDecl :: Bool -> Bool -> TyClDecl DocName -> Bool -> Qualification -> Html +ppShortDataDecl :: Bool -> Bool -> TyClDecl DocName -> Unicode -> Qualification -> Html ppShortDataDecl summary dataInst dataDecl unicode qual | [] <- cons = dataHeader @@ -504,9 +518,10 @@ ppShortDataDecl summary dataInst dataDecl unicode qual ppDataDecl :: Bool -> LinksInfo -> [DocInstance DocName] -> [(DocName, Fixity)] -> [(DocName, DocForDecl DocName)] -> - SrcSpan -> Documentation DocName -> TyClDecl DocName -> Bool -> - Qualification -> Html -ppDataDecl summary links instances fixities subdocs loc doc dataDecl unicode qual + SrcSpan -> Documentation DocName -> TyClDecl DocName -> + Splice -> Unicode -> Qualification -> Html +ppDataDecl summary links instances fixities subdocs loc doc dataDecl + splice unicode qual | summary = ppShortDataDecl summary False dataDecl unicode qual | otherwise = header_ +++ docSection qual doc +++ constrBit +++ instancesBit @@ -516,7 +531,7 @@ ppDataDecl summary links instances fixities subdocs loc doc dataDecl unicode qua cons = dd_cons (tcdDataDefn dataDecl) resTy = (con_res . unLoc . head) cons - header_ = topDeclElem links loc [docname] (fix + header_ = topDeclElem links loc splice [docname] (fix <=> ppDataHeader summary dataDecl unicode qual <+> whereBit) fix = ppFixities (filter (\(n,_) -> n == docname) fixities) qual @@ -537,7 +552,7 @@ ppDataDecl summary links instances fixities subdocs loc doc dataDecl unicode qua -ppShortConstr :: Bool -> ConDecl DocName -> Bool -> Qualification -> Html +ppShortConstr :: Bool -> ConDecl DocName -> Unicode -> Qualification -> Html ppShortConstr summary con unicode qual = cHead <+> cBody <+> cFoot where (cHead,cBody,cFoot) = ppShortConstrParts summary con unicode qual @@ -545,7 +560,7 @@ ppShortConstr summary con unicode qual = cHead <+> cBody <+> cFoot -- returns three pieces: header, body, footer so that header & footer can be -- incorporated into the declaration -ppShortConstrParts :: Bool -> ConDecl DocName -> Bool -> Qualification -> (Html, Html, Html) +ppShortConstrParts :: Bool -> ConDecl DocName -> Unicode -> Qualification -> (Html, Html, Html) ppShortConstrParts summary con unicode qual = case con_res con of ResTyH98 -> case con_details con of PrefixCon args -> @@ -591,7 +606,7 @@ ppShortConstrParts summary con unicode qual = case con_res con of -- ppConstrHdr is for (non-GADT) existentials constructors' syntax -ppConstrHdr :: HsExplicitFlag -> [Name] -> HsContext DocName -> Bool +ppConstrHdr :: HsExplicitFlag -> [Name] -> HsContext DocName -> Unicode -> Qualification -> Html ppConstrHdr forall_ tvs ctxt unicode qual = (if null tvs then noHtml else ppForall) @@ -605,7 +620,7 @@ ppConstrHdr forall_ tvs ctxt unicode qual ppSideBySideConstr :: [(DocName, DocForDecl DocName)] -> [(DocName, Fixity)] - -> Bool -> Qualification -> LConDecl DocName -> SubDecl + -> Unicode -> Qualification -> LConDecl DocName -> SubDecl ppSideBySideConstr subdocs fixities unicode qual (L _ con) = (decl, mbDoc, fieldPart) where decl = case con_res con of @@ -653,7 +668,7 @@ ppSideBySideConstr subdocs fixities unicode qual (L _ con) = (decl, mbDoc, field mkFunTy a b = noLoc (HsFunTy a b) -ppSideBySideField :: [(DocName, DocForDecl DocName)] -> Bool -> Qualification +ppSideBySideField :: [(DocName, DocForDecl DocName)] -> Unicode -> Qualification -> ConDeclField DocName -> SubDecl ppSideBySideField subdocs unicode qual (ConDeclField (L _ name) ltype _) = (ppBinder False (nameOccName . getName $ name) <+> dcolon unicode <+> ppLType unicode qual ltype, @@ -664,7 +679,7 @@ ppSideBySideField subdocs unicode qual (ConDeclField (L _ name) ltype _) = mbDoc = lookup name subdocs >>= combineDocumentation . fst -ppShortField :: Bool -> Bool -> Qualification -> ConDeclField DocName -> Html +ppShortField :: Bool -> Unicode -> Qualification -> ConDeclField DocName -> Html ppShortField summary unicode qual (ConDeclField (L _ name) ltype _) = ppBinder summary (nameOccName . getName $ name) <+> dcolon unicode <+> ppLType unicode qual ltype @@ -672,7 +687,7 @@ ppShortField summary unicode qual (ConDeclField (L _ name) ltype _) -- | Print the LHS of a data\/newtype declaration. -- Currently doesn't handle 'data instance' decls or kind signatures -ppDataHeader :: Bool -> TyClDecl DocName -> Bool -> Qualification -> Html +ppDataHeader :: Bool -> TyClDecl DocName -> Unicode -> Qualification -> Html ppDataHeader summary decl@(DataDecl { tcdDataDefn = HsDataDefn { dd_ND = nd , dd_ctxt = ctxt } }) unicode qual @@ -725,31 +740,31 @@ maybeParen ctxt_prec op_prec p | ctxt_prec >= op_prec = parens p | otherwise = p -ppLType, ppLParendType, ppLFunLhType :: Bool -> Qualification +ppLType, ppLParendType, ppLFunLhType :: Unicode -> Qualification -> Located (HsType DocName) -> Html ppLType unicode qual y = ppType unicode qual (unLoc y) ppLParendType unicode qual y = ppParendType unicode qual (unLoc y) ppLFunLhType unicode qual y = ppFunLhType unicode qual (unLoc y) -ppType, ppCtxType, ppParendType, ppFunLhType :: Bool -> Qualification +ppType, ppCtxType, ppParendType, ppFunLhType :: Unicode -> Qualification -> HsType DocName -> Html ppType unicode qual ty = ppr_mono_ty pREC_TOP ty unicode qual ppCtxType unicode qual ty = ppr_mono_ty pREC_CTX ty unicode qual ppParendType unicode qual ty = ppr_mono_ty pREC_CON ty unicode qual ppFunLhType unicode qual ty = ppr_mono_ty pREC_FUN ty unicode qual -ppLKind :: Bool -> Qualification-> LHsKind DocName -> Html +ppLKind :: Unicode -> Qualification-> LHsKind DocName -> Html ppLKind unicode qual y = ppKind unicode qual (unLoc y) -ppKind :: Bool -> Qualification-> HsKind DocName -> Html +ppKind :: Unicode -> Qualification-> HsKind DocName -> Html ppKind unicode qual ki = ppr_mono_ty pREC_TOP ki unicode qual -- Drop top-level for-all type variables in user style -- since they are implicit in Haskell ppForAll :: HsExplicitFlag -> LHsTyVarBndrs DocName - -> Located (HsContext DocName) -> Bool -> Qualification -> Html + -> Located (HsContext DocName) -> Unicode -> Qualification -> Html ppForAll expl tvs cxt unicode qual | show_forall = forall_part <+> ppLContext cxt unicode qual | otherwise = ppLContext cxt unicode qual @@ -759,11 +774,11 @@ ppForAll expl tvs cxt unicode qual forall_part = hsep (forallSymbol unicode : ppTyVars tvs) +++ dot -ppr_mono_lty :: Int -> LHsType DocName -> Bool -> Qualification -> Html +ppr_mono_lty :: Int -> LHsType DocName -> Unicode -> Qualification -> Html ppr_mono_lty ctxt_prec ty = ppr_mono_ty ctxt_prec (unLoc ty) -ppr_mono_ty :: Int -> HsType DocName -> Bool -> Qualification -> Html +ppr_mono_ty :: Int -> HsType DocName -> Unicode -> Qualification -> Html ppr_mono_ty ctxt_prec (HsForAllTy expl tvs ctxt ty) unicode qual = maybeParen ctxt_prec pREC_FUN $ hsep [ppForAll expl tvs ctxt unicode qual, ppr_mono_lty pREC_TOP ty unicode qual] @@ -814,7 +829,7 @@ ppr_tylit (HsNumTy n) = toHtml (show n) ppr_tylit (HsStrTy s) = toHtml (show s) -ppr_fun_ty :: Int -> LHsType DocName -> LHsType DocName -> Bool -> Qualification -> Html +ppr_fun_ty :: Int -> LHsType DocName -> LHsType DocName -> Unicode -> Qualification -> Html ppr_fun_ty ctxt_prec ty1 ty2 unicode qual = let p1 = ppr_mono_lty pREC_FUN ty1 unicode qual p2 = ppr_mono_lty pREC_TOP ty2 unicode qual diff --git a/src/Haddock/Backends/Xhtml/Layout.hs b/src/Haddock/Backends/Xhtml/Layout.hs index 9a0e461d..dfcda473 100644 --- a/src/Haddock/Backends/Xhtml/Layout.hs +++ b/src/Haddock/Backends/Xhtml/Layout.hs @@ -190,11 +190,15 @@ declElem = paragraph ! [theclass "src"] -- a box for top level documented names -- it adds a source and wiki link at the right hand side of the box -topDeclElem :: LinksInfo -> SrcSpan -> [DocName] -> Html -> Html -topDeclElem ((_,_,sourceMap), (_,_,maybe_wiki_url)) loc names html = +topDeclElem :: LinksInfo -> SrcSpan -> Bool -> [DocName] -> Html -> Html +topDeclElem ((_,_,sourceMap,lineMap), (_,_,maybe_wiki_url)) loc splice names html = declElem << (srcLink <+> wikiLink <+> html) - where srcLink = - case Map.lookup origPkg sourceMap of + where srcLink = let nameUrl = Map.lookup origPkg sourceMap + lineUrl = Map.lookup origPkg lineMap + mUrl | splice = lineUrl + -- Use the lineUrl as a backup + | otherwise = maybe lineUrl Just nameUrl in + case mUrl of Nothing -> noHtml Just url -> let url' = spliceURL (Just fname) (Just origMod) (Just n) (Just loc) url diff --git a/src/Haddock/Backends/Xhtml/Types.hs b/src/Haddock/Backends/Xhtml/Types.hs index 7bff0eb1..122861c3 100644 --- a/src/Haddock/Backends/Xhtml/Types.hs +++ b/src/Haddock/Backends/Xhtml/Types.hs @@ -12,7 +12,9 @@ ----------------------------------------------------------------------------- module Haddock.Backends.Xhtml.Types ( SourceURLs, WikiURLs, - LinksInfo + LinksInfo, + Splice, + Unicode, ) where @@ -21,9 +23,15 @@ import GHC -- the base, module and entity URLs for the source code and wiki links. -type SourceURLs = (Maybe FilePath, Maybe FilePath, Map PackageId FilePath) +type SourceURLs = (Maybe FilePath, Maybe FilePath, Map PackageId FilePath, Map PackageId FilePath) type WikiURLs = (Maybe FilePath, Maybe FilePath, Maybe FilePath) -- The URL for source and wiki links type LinksInfo = (SourceURLs, WikiURLs) + +-- Whether something is a splice or not +type Splice = Bool + +-- Whether unicode syntax is to be used +type Unicode = Bool |