From 8ba1f4384b239e77c70b112892184c6292857d63 Mon Sep 17 00:00:00 2001 From: Simon Marlow Date: Wed, 30 Jun 2010 15:34:32 +0000 Subject: fix warnings --- src/Haddock/Backends/LaTeX.hs | 73 ++++++++++++++++++++++--------------------- 1 file changed, 38 insertions(+), 35 deletions(-) diff --git a/src/Haddock/Backends/LaTeX.hs b/src/Haddock/Backends/LaTeX.hs index cdd33094..2981fc4a 100644 --- a/src/Haddock/Backends/LaTeX.hs +++ b/src/Haddock/Backends/LaTeX.hs @@ -88,8 +88,6 @@ ppLaTeX title packageStr visible_ifaces odir prologue maybe_style libdir ppLaTeXTop title packageStr odir prologue maybe_style visible_ifaces mapM_ (ppLaTeXModule title odir) visible_ifaces - -haddockSty :: String haddockSty = "haddock.sty" @@ -180,7 +178,7 @@ exportListItem (ExportDecl decl _doc subdocs _insts) = ppDocBinder (declName decl) <> case subdocs of [] -> empty - _ -> parens (sep (punctuate comma (map (ppDocBinder . fst) subdocs))) + xs -> parens (sep (punctuate comma (map (ppDocBinder . fst) subdocs))) exportListItem (ExportNoDecl y []) = ppDocBinder y exportListItem (ExportNoDecl y subs) @@ -286,30 +284,22 @@ ppDecl (L loc decl) (mbDoc, fnArgsDoc) instances subdocs = case decl of | Nothing <- tcdTyPats d -> ppTySyn loc (mbDoc, fnArgsDoc) d unicode | Just _ <- tcdTyPats d -> ppTyInst False loc mbDoc d unicode TyClD d@(ClassDecl {}) -> ppClassDecl instances loc mbDoc subdocs d unicode - SigD (TypeSig (L _ n) (L _ t)) -> ppFunSig loc (mbDoc, fnArgsDoc) n t unicode False + SigD (TypeSig (L _ n) (L _ t)) -> ppFunSig loc (mbDoc, fnArgsDoc) n t unicode ForD d -> ppFor loc (mbDoc, fnArgsDoc) d unicode InstD _ -> empty _ -> error "declaration not supported by ppDecl" where unicode = False - -ppTyFam :: t -> t1 -> t2 -> t3 -> t4 -> a -ppTyFam _ _ _ _ _ = +ppTyFam _ _ _ _ _ = error "type family declarations are currently not supported by --latex" - -ppDataInst :: t -> t1 -> t2 -> a ppDataInst _ _ _ = error "data instance declarations are currently not supported by --latex" - -ppTyInst :: t -> t1 -> t2 -> t3 -> t4 -> a ppTyInst _ _ _ _ _ = error "type instance declarations are currently not supported by --latex" - -ppFor :: t -> t1 -> t2 -> t3 -> a ppFor _ _ _ _ = error "foreign declarations are currently not supported by --latex" @@ -323,7 +313,7 @@ ppFor _ _ _ _ = ppTySyn :: SrcSpan -> DocForDecl DocName -> TyClDecl DocName -> Bool -> LaTeX ppTySyn loc doc (TySynonym (L _ name) ltyvars _ ltype) unicode - = ppTypeOrFunSig loc name (unLoc ltype) doc + = ppTypeOrFunSig loc name (unLoc ltype) doc (full, hdr, char '=') unicode False where hdr = hsep (keyword "type" : ppDocBinder name : ppTyVars ltyvars) @@ -338,21 +328,20 @@ ppTySyn _ _ _ _ = error "declaration not supported by ppTySyn" ppFunSig :: SrcSpan -> DocForDecl DocName -> DocName -> HsType DocName - -> Bool -> Bool - -> LaTeX -ppFunSig loc doc docname typ unicode methods = + -> Bool -> LaTeX +ppFunSig loc doc docname typ unicode = ppTypeOrFunSig loc docname typ doc (ppTypeSig name typ False, ppSymName name, dcolon unicode) - unicode methods + unicode where name = getName docname ppTypeOrFunSig :: SrcSpan -> DocName -> HsType DocName -> DocForDecl DocName -> (LaTeX, LaTeX, LaTeX) - -> Bool -> Bool -> LaTeX + -> Bool -> LaTeX ppTypeOrFunSig _loc _docname typ (doc, argDocs) (pref1, pref2, sep0) - unicode _ + unicode methods | Map.null argDocs = declWithDoc pref1 (fmap docToLaTeX doc) | otherwise = @@ -469,7 +458,7 @@ ppClassDecl :: [DocInstance DocName] -> SrcSpan -> Maybe (Doc DocName) -> [(DocName, DocForDecl DocName)] -> TyClDecl DocName -> Bool -> LaTeX ppClassDecl instances loc mbDoc subdocs - (ClassDecl lctxt lname ltyvars lfds lsigs _ _ _) unicode + decl@(ClassDecl lctxt lname ltyvars lfds lsigs _ ats _) unicode = declWithDoc classheader (if null body then Nothing else Just (vcat body)) $$ instancesBit where @@ -477,6 +466,8 @@ ppClassDecl instances loc mbDoc subdocs | null lsigs = hdr unicode | otherwise = hdr unicode <+> keyword "where" + nm = unLoc $ tcdLName decl + hdr = ppClassHdr False lctxt (unLoc lname) ltyvars lfds body = catMaybes [fmap docToLaTeX mbDoc, body_] @@ -485,11 +476,11 @@ ppClassDecl instances loc mbDoc subdocs | null lsigs = Nothing | otherwise = Just methodTable --- | otherwise = atTable $$ methodTable + | otherwise = error "LaTeX.ppClassDecl" methodTable = text "\\haddockpremethods{}\\textbf{Methods}" $$ - vcat [ ppFunSig loc doc n typ unicode True + vcat [ ppFunSig loc doc n typ unicode | L _ (TypeSig (L _ n) (L _ typ)) <- lsigs , let doc = lookupAnySubdoc n subdocs ] @@ -538,13 +529,14 @@ ppDataDecl :: [DocInstance DocName] -> [(DocName, DocForDecl DocName)] -> SrcSpan -> Maybe (Doc DocName) -> TyClDecl DocName -> Bool -> LaTeX -ppDataDecl instances subdocs _ mbDoc dataDecl unicode +ppDataDecl instances subdocs loc mbDoc dataDecl unicode = declWithDoc (ppDataHeader dataDecl unicode <+> whereBit) (if null body then Nothing else Just (vcat body)) $$ instancesBit where + docname = unLoc . tcdLName $ dataDecl cons = tcdCons dataDecl resTy = (con_res . unLoc . head) cons @@ -569,6 +561,11 @@ ppDataDecl instances subdocs _ mbDoc dataDecl unicode declWithDoc (vcat (map (ppInstDecl unicode) (map fst instances))) Nothing | otherwise = vcat (map (ppDocInstance unicode) instances) +isRecCon :: Located (ConDecl a) -> Bool +isRecCon lcon = case con_details (unLoc lcon) of + RecCon _ -> True + _ -> False + -- ppConstrHdr is for (non-GADT) existentials constructors' syntax #if __GLASGOW_HASKELL__ == 612 @@ -923,6 +920,10 @@ ppBinder n | isVarSym n = parens $ ppOccName n | otherwise = ppOccName n +ppVerbBinder :: OccName -> LaTeX +ppVerbBinder n + | isVarSym n = parens $ ppVerbOccName n + | otherwise = ppVerbOccName n ppSymName :: Name -> LaTeX ppSymName name @@ -957,10 +958,14 @@ ppLDocName (L _ d) = ppDocName d ppDocBinder :: DocName -> LaTeX ppDocBinder = ppBinder . docNameOcc +ppVerbDocBinder :: DocName -> LaTeX +ppVerbDocBinder = ppVerbBinder . docNameOcc ppName :: Name -> LaTeX ppName = ppOccName . nameOccName +ppVerbName :: Name -> LaTeX +ppVerbName = ppVerbOccName . nameOccName latexFilter :: String -> String latexFilter = foldr latexMunge "" @@ -969,8 +974,6 @@ latexFilter = foldr latexMunge "" latexMonoFilter :: String -> String latexMonoFilter = foldr latexMonoMunge "" - -latexMunge :: Char -> String -> String latexMunge '#' s = "{\\char '43}" ++ s latexMunge '$' s = "{\\char '44}" ++ s latexMunge '%' s = "{\\char '45}" ++ s @@ -985,8 +988,6 @@ latexMunge '[' s = "{\\char 91}" ++ s latexMunge ']' s = "{\\char 93}" ++ s latexMunge c s = c : s - -latexMonoMunge :: Char -> String -> String latexMonoMunge ' ' s = '\\' : ' ' : s latexMonoMunge '\n' s = '\\' : '\\' : s latexMonoMunge c s = latexMunge c s @@ -1005,11 +1006,11 @@ parLatexMarkup ppId isTyCon = Markup { markupString = \s v -> text (fixString v s), markupAppend = \l r v -> l v <> r v, markupIdentifier = markupId, - markupModule = \m _ -> let (mdl,_ref) = break (=='#') m in tt (text mdl), + markupModule = \m v -> let (mdl,_ref) = break (=='#') m in tt (text mdl), markupEmphasis = \p v -> emph (p v), - markupMonospaced = \p _ -> tt (p Mono), + markupMonospaced = \p v -> tt (p Mono), markupUnorderedList = \p v -> itemizedList (map ($v) p) $$ text "", - markupPic = \path _ -> parens (text "image: " <> text path), + markupPic = \path v -> parens (text "image: " <> text path), markupOrderedList = \p v -> enumeratedList (map ($v) p) $$ text "", markupDefList = \l v -> descriptionList (map (\(a,b) -> (a v, b v)) l), markupCodeBlock = \p _ -> quote (verb (p Verb)) $$ text "", @@ -1074,11 +1075,13 @@ latexStripTrailingWhitespace (DocParagraph p) = latexStripTrailingWhitespace p latexStripTrailingWhitespace other = other +latexStripLeadingPara :: Doc a -> Doc a +latexStripLeadingPara (DocParagraph p) = p +latexStripLeadingPara (DocAppend l r) = DocAppend (latexStripLeadingPara l) r +latexStripLeadingPara d = d -------------------------------------------------------------------------------- --- * LaTeX utils -------------------------------------------------------------------------------- - +-- ----------------------------------------------------------------------------- +-- LaTeX utils itemizedList :: [LaTeX] -> LaTeX itemizedList items = -- cgit v1.2.3