diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/Haddock/Backends/LaTeX.hs | 52 |
1 files changed, 19 insertions, 33 deletions
diff --git a/src/Haddock/Backends/LaTeX.hs b/src/Haddock/Backends/LaTeX.hs index 814c4fb9..4254810e 100644 --- a/src/Haddock/Backends/LaTeX.hs +++ b/src/Haddock/Backends/LaTeX.hs @@ -88,8 +88,11 @@ 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" + type LaTeX = Pretty.Doc ppLaTeXTop @@ -174,7 +177,7 @@ exportListItem (ExportDecl decl _doc subdocs _insts) = ppDocBinder (declName decl) <> case subdocs of [] -> empty - xs -> parens (sep (punctuate comma (map (ppDocBinder . fst) subdocs))) + _ -> parens (sep (punctuate comma (map (ppDocBinder . fst) subdocs))) exportListItem (ExportNoDecl y []) = ppDocBinder y exportListItem (ExportNoDecl y subs) @@ -275,15 +278,19 @@ ppDecl (L loc decl) (mbDoc, fnArgsDoc) instances subdocs = case decl of where unicode = False +ppTyFam :: t -> t1 -> t2 -> t3 -> t4 -> a 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" @@ -319,7 +326,7 @@ ppTypeOrFunSig :: SrcSpan -> DocName -> HsType DocName -> DocForDecl DocName -> (LaTeX, LaTeX, LaTeX) -> Bool -> Bool -> LaTeX ppTypeOrFunSig _loc _docname typ (doc, argDocs) (pref1, pref2, sep0) - unicode methods + unicode _ | Map.null argDocs = declWithDoc pref1 (fmap docToLaTeX doc) | otherwise = @@ -425,7 +432,7 @@ ppClassDecl :: [DocInstance DocName] -> SrcSpan -> Maybe (Doc DocName) -> [(DocName, DocForDecl DocName)] -> TyClDecl DocName -> Bool -> LaTeX ppClassDecl instances loc mbDoc subdocs - decl@(ClassDecl lctxt lname ltyvars lfds lsigs _ ats _) unicode + (ClassDecl lctxt lname ltyvars lfds lsigs _ _ _) unicode = declWithDoc classheader (if null body then Nothing else Just (vcat body)) $$ instancesBit where @@ -433,15 +440,14 @@ ppClassDecl instances loc mbDoc subdocs | null lsigs = hdr unicode | otherwise = hdr unicode <+> keyword "where" - nm = unLoc $ tcdLName decl - hdr = ppClassHdr False lctxt (unLoc lname) ltyvars lfds body = catMaybes [fmap docToLaTeX mbDoc, body_] body_ - | null lsigs, null ats = Nothing - | null ats = Just methodTable + | null lsigs = Nothing + | otherwise = Just methodTable + -- | otherwise = atTable $$ methodTable methodTable = @@ -490,14 +496,13 @@ ppDataDecl :: [DocInstance DocName] -> [(DocName, DocForDecl DocName)] -> SrcSpan -> Maybe (Doc DocName) -> TyClDecl DocName -> Bool -> LaTeX -ppDataDecl instances subdocs loc mbDoc dataDecl unicode +ppDataDecl instances subdocs _ 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 @@ -522,11 +527,6 @@ ppDataDecl instances subdocs loc 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 @@ -868,11 +868,6 @@ 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 | isNameSym name = parens $ ppName name @@ -899,21 +894,16 @@ 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 "" 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 @@ -928,6 +918,7 @@ 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 @@ -943,11 +934,11 @@ parLatexMarkup ppId isTyCon = Markup { markupString = \s v -> text (fixString v s), markupAppend = \l r v -> l v <> r v, markupIdentifier = markupId, - markupModule = \m v -> let (mdl,_ref) = break (=='#') m in tt (text mdl), + markupModule = \m _ -> let (mdl,_ref) = break (=='#') m in tt (text mdl), markupEmphasis = \p v -> emph (p v), - markupMonospaced = \p v -> tt (p Mono), + markupMonospaced = \p _ -> tt (p Mono), markupUnorderedList = \p v -> itemizedList (map ($v) p) $$ text "", - markupPic = \path v -> parens (text "image: " <> text path), + markupPic = \path _ -> 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 "", @@ -1006,11 +997,6 @@ 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 |