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-rw-r--r--haddock-api/src/Haddock/Backends/LaTeX.hs2
-rw-r--r--haddock-api/src/Haddock/Backends/Xhtml.hs2
-rw-r--r--haddock-api/src/Haddock/Backends/Xhtml/Decl.hs162
3 files changed, 85 insertions, 81 deletions
diff --git a/haddock-api/src/Haddock/Backends/LaTeX.hs b/haddock-api/src/Haddock/Backends/LaTeX.hs
index 79aa1177..b89656d3 100644
--- a/haddock-api/src/Haddock/Backends/LaTeX.hs
+++ b/haddock-api/src/Haddock/Backends/LaTeX.hs
@@ -385,7 +385,7 @@ ppTypeOrFunSig _ _ typ (doc, argDocs) (pref1, pref2, sep0)
arg_doc n = rDoc . fmap _doc $ Map.lookup n argDocs
- do_args :: Int -> LaTeX -> (HsType DocName) -> LaTeX
+ do_args :: Int -> LaTeX -> HsType DocName -> LaTeX
do_args _n leader (HsForAllTy tvs ltype)
= decltt leader
<-> decltt (hsep (forallSymbol unicode : ppTyVars tvs ++ [dot]))
diff --git a/haddock-api/src/Haddock/Backends/Xhtml.hs b/haddock-api/src/Haddock/Backends/Xhtml.hs
index a1e4f94d..1554a33c 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml.hs
@@ -583,7 +583,7 @@ processForMiniSynopsis mdl unicode qual ExportDecl { expItemDecl = L _loc decl0
(DataDecl{}) -> [keyword "data" <+> b]
(SynDecl{}) -> [keyword "type" <+> b]
(ClassDecl {}) -> [keyword "class" <+> b]
- SigD (TypeSig lnames (L _ _) _) ->
+ SigD (TypeSig lnames _) ->
map (ppNameMini Prefix mdl . nameOccName . getName . unLoc) lnames
_ -> []
processForMiniSynopsis _ _ qual (ExportGroup lvl _id txt) =
diff --git a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
index 0461ad41..4f0a22ca 100644
--- a/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
+++ b/haddock-api/src/Haddock/Backends/Xhtml/Decl.hs
@@ -45,13 +45,14 @@ ppDecl :: Bool -> LinksInfo -> LHsDecl DocName
-> DocForDecl DocName -> [DocInstance DocName] -> [(DocName, Fixity)]
-> [(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 ty) ->
- ppLPatSig summ links loc (mbDoc, fnArgsDoc) lname ty fixities splice unicode qual
+ 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
+ (hsSigWcType lty) fixities splice unicode qual
+ SigD (PatSynSig lname ty) -> ppLPatSig summ links loc (mbDoc, fnArgsDoc) lname
+ ty 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"
@@ -61,20 +62,20 @@ ppLFunSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName ->
[Located DocName] -> LHsType DocName -> [(DocName, Fixity)] ->
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
+ ppFunSig summary links loc doc (map unLoc lnames) lty fixities
splice unicode qual
ppFunSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName ->
- [DocName] -> HsType DocName -> [(DocName, Fixity)] ->
+ [DocName] -> LHsType DocName -> [(DocName, Fixity)] ->
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)
+ ppSigLike summary links loc mempty doc docnames fixities (unLoc typ, pp_typ)
splice unicode qual
where
- pp_typ = ppType unicode qual typ
+ pp_typ = ppLType unicode qual typ
ppLPatSig :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName ->
- Located DocName -> LHsSigType DocName
+ Located DocName -> LHsSigType DocName ->
[(DocName, Fixity)] ->
Splice -> Unicode -> Qualification -> Html
ppLPatSig summary links loc (doc, _argDocs) (L _ name) typ fixities splice unicode qual
@@ -83,18 +84,11 @@ ppLPatSig summary links loc (doc, _argDocs) (L _ name) typ fixities splice unico
+++ docSection Nothing qual doc
where
pref1 = hsep [ keyword "pattern"
- , ppDocBinder name
+ , ppBinder summary occname
, dcolon unicode
- , ppLType unicode (hsSigType ty)
+ , ppLType unicode qual (hsSigType typ)
]
- cxt = case (ppLContextMaybe lprov unicode qual, ppLContextMaybe lreq unicode qual) of
- (Nothing, Nothing) -> noHtml
- (Nothing, Just req) -> parens noHtml <+> darr <+> req <+> darr
- (Just prov, Nothing) -> prov <+> darr
- (Just prov, Just req) -> prov <+> darr <+> req <+> darr
-
- darr = darrow unicode
occname = nameOccName . getName $ name
ppSigLike :: Bool -> LinksInfo -> SrcSpan -> Html -> DocForDecl DocName ->
@@ -128,22 +122,29 @@ ppTypeOrFunSig summary links loc docnames typ (doc, argDocs) (pref1, pref2, sep)
argDoc n = Map.lookup n argDocs
do_largs n leader (L _ t) = do_args n leader t
+
do_args :: Int -> Html -> HsType DocName -> [SubDecl]
- do_args n leader (HsForAllTy _ _ tvs lctxt ltype)
- = case unLoc lctxt of
- [] -> do_largs n leader' ltype
- _ -> (leader' <+> ppLContextNoArrow lctxt unicode qual, Nothing, [])
- : do_largs n (darrow unicode) ltype
- where leader' = leader <+> ppForAll tvs unicode qual
+ do_args n leader (HsForAllTy tvs ltype)
+ = do_largs n leader' ltype
+ where
+ leader' = leader <+> ppForAll tvs unicode qual
+
+ do_args n leader (HsQualTy lctxt ltype)
+ | null (unLoc lctxt)
+ = do_largs n leader ltype
+ | otherwise
+ = (leader <+> ppLContextNoArrow lctxt unicode qual, Nothing, [])
+ : do_largs n (darrow unicode) ltype
+
do_args n leader (HsFunTy lt r)
= (leader <+> ppLFunLhType unicode qual lt, argDoc n, [])
: do_largs (n+1) (arrow unicode) r
do_args n leader t
= [(leader <+> ppType unicode qual t, argDoc n, [])]
-ppForAll :: LHsTyVarBndrs DocName -> Unicode -> Qualification -> Html
+ppForAll :: [LHsTyVarBndr DocName] -> Unicode -> Qualification -> Html
ppForAll tvs unicode qual =
- case [ppKTv n k | L _ (KindedTyVar (L _ n) k) <- hsQTvBndrs tvs] of
+ case [ppKTv n k | L _ (KindedTyVar (L _ n) k) <- tvs] of
[] -> noHtml
ts -> forallSymbol unicode <+> hsep ts +++ dot
where ppKTv n k = parens $
@@ -171,20 +172,19 @@ ppFixities fs qual = foldr1 (+++) (map ppFix uniq_fs) +++ rightEdge
rightEdge = thespan ! [theclass "rightedge"] << noHtml
-ppTyVars :: LHsTyVarBndrs DocName -> [Html]
-ppTyVars tvs = map ppTyName (tyvarNames tvs)
+ppTyVars :: [LHsTyVarBndr DocName] -> [Html]
+ppTyVars tvs = map (ppTyName . getName . hsLTyVarName) tvs
-
-tyvarNames :: LHsTyVarBndrs DocName -> [Name]
-tyvarNames = map getName . hsLTyVarNames
+tyvarNames :: LHsQTyVars DocName -> [Name]
+tyvarNames = map (getName . hsLTyVarName) . hsQTvBndrs
ppFor :: Bool -> LinksInfo -> SrcSpan -> DocForDecl DocName
-> ForeignDecl DocName -> [(DocName, Fixity)]
-> Splice -> Unicode -> Qualification -> Html
-ppFor summary links loc doc (ForeignImport (L _ name) (L _ typ) _ _) fixities
+ppFor summary links loc doc (ForeignImport (L _ name) typ _ _) fixities
splice unicode qual
- = ppFunSig summary links loc doc [name] typ fixities splice unicode qual
+ = ppFunSig summary links loc doc [name] (hsSigType typ) fixities splice unicode qual
ppFor _ _ _ _ _ _ _ _ _ = error "ppFor"
@@ -199,7 +199,8 @@ ppTySyn summary links fixities loc doc (SynDecl { tcdLName = L _ name, tcdTyVars
(full <+> fixs, hdr <+> fixs, spaceHtml +++ equals)
splice unicode qual
where
- hdr = hsep ([keyword "type", ppBinder summary occ] ++ ppTyVars ltyvars)
+ hdr = hsep ([keyword "type", ppBinder summary occ]
+ ++ ppTyVars (hsQTvBndrs ltyvars))
full = hdr <+> equals <+> ppLType unicode qual ltype
occ = nameOccName . getName $ name
fixs
@@ -318,7 +319,7 @@ ppTyFam summary associated links instances fixities loc doc decl splice unicode
-- Individual equation of a closed type family
ppTyFamEqn TyFamEqn { tfe_tycon = n, tfe_rhs = rhs
- , tfe_pats = HsWB { hswb_cts = ts }}
+ , tfe_pats = HsIB { hsib_body = ts }}
= ( ppAppNameTypes (unLoc n) [] (map unLoc ts) unicode qual
<+> equals <+> ppType unicode qual (unLoc rhs)
, Nothing, [] )
@@ -403,10 +404,6 @@ ppLContext, ppLContextNoArrow :: Located (HsContext DocName) -> Unicode
ppLContext = ppContext . unLoc
ppLContextNoArrow = ppContextNoArrow . unLoc
-
-ppLContextMaybe :: Located (HsContext DocName) -> Unicode -> Qualification -> Maybe Html
-ppLContextMaybe = ppContextNoLocsMaybe . map unLoc . unLoc
-
ppContextNoArrow :: HsContext DocName -> Unicode -> Qualification -> Html
ppContextNoArrow cxt unicode qual = fromMaybe noHtml $
ppContextNoLocsMaybe (map unLoc cxt) unicode qual
@@ -437,7 +434,7 @@ ppHsContext cxt unicode qual = parenList (map (ppType unicode qual) cxt)
ppClassHdr :: Bool -> Located [LHsType DocName] -> DocName
- -> LHsTyVarBndrs DocName -> [Located ([Located DocName], [Located DocName])]
+ -> LHsQTyVars DocName -> [Located ([Located DocName], [Located DocName])]
-> Unicode -> Qualification -> Html
ppClassHdr summ lctxt n tvs fds unicode qual =
keyword "class"
@@ -470,8 +467,9 @@ ppShortClassDecl summary links (ClassDecl { tcdCtxt = lctxt, tcdLName = lname, t
-- ToDo: add associated type defaults
- [ ppFunSig summary links loc doc names typ [] splice unicode qual
- | L _ (TypeSig lnames (L _ typ) _) <- sigs
+ [ ppFunSig summary links loc doc names (hsSigWcType typ)
+ [] splice unicode qual
+ | L _ (TypeSig lnames typ) <- sigs
, let doc = lookupAnySubdoc (head names) subdocs
names = map unLoc lnames ]
-- FIXME: is taking just the first name ok? Is it possible that
@@ -517,8 +515,9 @@ ppClassDecl summary links instances fixities loc d subdocs
doc = lookupAnySubdoc (unL $ fdLName $ unL at) subdocs
subfixs = [ f | f@(n',_) <- fixities, n == n' ] ]
- methodBit = subMethods [ ppFunSig summary links loc doc names typ subfixs splice unicode qual
- | TypeSig lnames (L _ typ) _ <- sigs
+ methodBit = subMethods [ ppFunSig summary links loc doc names (hsSigType typ)
+ subfixs splice unicode qual
+ | L _ (ClassOpSig _ lnames typ) <- lsigs
, let doc = lookupAnySubdoc (head names) subdocs
subfixs = [ f | n <- names
, f@(n',_) <- fixities
@@ -531,12 +530,12 @@ ppClassDecl summary links instances fixities loc d subdocs
minimalBit = case [ s | MinimalSig _ s <- sigs ] of
-- Miminal complete definition = every shown method
And xs : _ | sort [getName n | Var (L _ n) <- xs] ==
- sort [getName n | TypeSig ns _ _ <- sigs, L _ n <- ns]
+ sort [getName n | L _ (TypeSig ns _) <- lsigs, L _ n <- ns]
-> noHtml
-- Minimal complete definition = the only shown method
Var (L _ n) : _ | [getName n] ==
- [getName n' | TypeSig ns _ _ <- sigs, L _ n' <- ns]
+ [getName n' | L _ (TypeSig ns _) <- lsigs, L _ n' <- ns]
-> noHtml
-- Minimal complete definition = nothing
@@ -767,23 +766,23 @@ ppShortConstrParts summary dataInst con unicode qual = case con_res con of
-- ppConstrHdr is for (non-GADT) existentials constructors' syntax
-ppConstrHdr :: HsExplicitFlag -> [Name] -> HsContext DocName -> Unicode
+ppConstrHdr :: Bool -> [Name] -> HsContext DocName -> Unicode
-> Qualification -> Html
ppConstrHdr forall_ tvs ctxt unicode qual
= (if null tvs then noHtml else ppForall)
+++
- (if null ctxt then noHtml else ppContextNoArrow ctxt unicode qual
- <+> darrow unicode +++ toHtml " ")
+ (if null ctxt then noHtml
+ else ppContextNoArrow ctxt unicode qual
+ <+> darrow unicode +++ toHtml " ")
where
- ppForall = case forall_ of
- Explicit -> forallSymbol unicode <+> hsep (map (ppName Prefix) tvs) <+> toHtml ". "
- Qualified -> noHtml
- Implicit -> noHtml
-
+ ppForall | forall_ = forallSymbol unicode <+> hsep (map (ppName Prefix) tvs)
+ <+> toHtml ". "
+ | otherwise = noHtml
ppSideBySideConstr :: [(DocName, DocForDecl DocName)] -> [(DocName, Fixity)]
-> Unicode -> Qualification -> LConDecl DocName -> SubDecl
-ppSideBySideConstr subdocs fixities unicode qual (L _ con) = (decl, mbDoc, fieldPart)
+ppSideBySideConstr subdocs fixities unicode qual (L loc con)
+ = (decl, mbDoc, fieldPart)
where
decl = case con_res con of
ResTyH98 -> case con_details con of
@@ -813,12 +812,19 @@ ppSideBySideConstr subdocs fixities unicode qual (L _ con) = (decl, mbDoc, field
doRecordFields fields = subFields qual
(map (ppSideBySideField subdocs unicode qual) (map unLoc fields))
+
doGADTCon :: [LHsType DocName] -> Located (HsType DocName) -> Html
doGADTCon args resTy = ppOcc <+> dcolon unicode
- <+> hsep [ppForAllCon forall_ ltvs (con_cxt con) unicode qual,
- ppLType unicode qual (foldr mkFunTy resTy args) ]
+ <+> ppLType unicode qual (mk_forall $ mk_phi $
+ foldr mkFunTy resTy args)
<+> fixity
+ mk_phi ty | null context = ty
+ | otherwise = L loc (HsQualTy (con_cxt con) ty)
+
+ mk_forall ty | con_explicit con = L loc (HsForAllTy (hsQTvBndrs ltvs) ty)
+ | otherwise = ty
+
fixity = ppFixities fixities qual
header_ = ppConstrHdr forall_ tyVars context unicode qual
occ = map (nameOccName . getName . unLoc) $ con_names con
@@ -951,38 +957,36 @@ 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
-ppForAllCon :: HsExplicitFlag -> LHsTyVarBndrs DocName
- -> Located (HsContext DocName) -> Unicode -> Qualification -> Html
+ppForAllCon :: Bool -> LHsQTyVars DocName
+ -> Located (HsContext DocName) -> Unicode -> Qualification -> Html
ppForAllCon expl tvs cxt unicode qual =
forall_part <+> ppLContext cxt unicode qual
where
forall_part = ppLTyVarBndrs expl tvs unicode qual
-ppLTyVarBndrs :: HsExplicitFlag -> LHsTyVarBndrs DocName
- -> Unicode -> Qualification
- -> Html
-ppLTyVarBndrs expl tvs unicode _qual
- | show_forall = hsep (forallSymbol unicode : ppTyVars tvs) +++ dot
- | otherwise = noHtml
+ppLTyVarBndrs :: Bool -> LHsQTyVars DocName -> Unicode -> Qualification -> Html
+ppLTyVarBndrs show_forall tvs unicode _qual
+ | show_forall
+ , not (null tv_bndrs) = ppForAllPart tv_bndrs unicode
+ | otherwise = noHtml
where
- show_forall = not (null (hsQTvBndrs tvs)) && is_explicit
- is_explicit = case expl of {Explicit -> True; Implicit -> False; Qualified -> False}
+ tv_bndrs = hsQTvBndrs tvs
+ppForAllPart :: [LHsTyVarBndr DocName] -> Unicode -> Html
+ppForAllPart tvs unicode = hsep (forallSymbol unicode : ppTyVars tvs) +++ dot
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 -> Unicode -> Qualification -> Html
-ppr_mono_ty ctxt_prec (HsForAllTy expl extra tvs ctxt ty) unicode qual
- = maybeParen ctxt_prec pREC_FUN $ ppForAllCon expl tvs ctxt' unicode qual
- <+> ppr_mono_lty pREC_TOP ty unicode qual
- where
- anonWC = HsWildCardTy (AnonWildCard (Undocumented underscore))
- underscore = mkUnboundName (mkRdrUnqual (mkTyVarOcc "_"))
- ctxt'
- | Just loc <- extra = (++ [L loc anonWC]) `fmap` ctxt
- | otherwise = ctxt
+ppr_mono_ty ctxt_prec (HsForAllTy tvs ty) unicode qual
+ = maybeParen ctxt_prec pREC_FUN $
+ ppForAllPart tvs unicode <+> ppr_mono_lty pREC_TOP ty unicode qual
+
+ppr_mono_ty ctxt_prec (HsQualTy ctxt ty) unicode qual
+ = maybeParen ctxt_prec pREC_FUN $
+ ppLContext ctxt unicode qual <+> ppr_mono_lty pREC_TOP ty unicode qual
-- UnicodeSyntax alternatives
ppr_mono_ty _ (HsTyVar name) True _
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-28 13:08:13 +0000