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| author | John MacFarlane <jgm@berkeley.edu> | 2010-12-10 17:30:32 -0800 |
|---|---|---|
| committer | John MacFarlane <jgm@berkeley.edu> | 2010-12-10 17:30:32 -0800 |
| commit | 9602f73f2a943c21a5d1593e99cdbcbde08f6dcb (patch) | |
| tree | fb02a56fde28169aa7d81b8150d6ced81a287df4 /src/pandoc.hs | |
| parent | de6452c0d1696767c2b08b031e44cbce4df8bc58 (diff) | |
| download | pandoc-9602f73f2a943c21a5d1593e99cdbcbde08f6dcb.tar.gz | |
Moved 'readers' and 'writers' to Text.Pandoc.
This allows library users to avoid repetitive case statements...
Diffstat (limited to 'src/pandoc.hs')
| -rw-r--r-- | src/pandoc.hs | 54 |
1 files changed, 5 insertions, 49 deletions
diff --git a/src/pandoc.hs b/src/pandoc.hs index 4feaab559..52dfb731a 100644 --- a/src/pandoc.hs +++ b/src/pandoc.hs @@ -80,50 +80,6 @@ wrapWords c = wrap' c c where then ",\n" ++ x ++ wrap' cols (cols - length x) xs else ", " ++ x ++ wrap' cols (remaining - (length x + 2)) xs --- | Association list of formats and readers. -readers :: [(String, ParserState -> String -> Pandoc)] -readers = [("native" , readPandoc) - ,("markdown" , readMarkdown) - ,("markdown+lhs" , readMarkdown) - ,("rst" , readRST) - ,("textile" , readTextile) -- TODO : textile+lhs - ,("rst+lhs" , readRST) - ,("html" , readHtml) - ,("latex" , readLaTeX) - ,("latex+lhs" , readLaTeX) - ] - --- | Reader for native Pandoc format. -readPandoc :: ParserState -> String -> Pandoc -readPandoc _ = read - --- | Association list of formats and writers. -writers :: [ ( String, WriterOptions -> Pandoc -> String ) ] -writers = [("native" , writeNative) - ,("html" , writeHtmlString) - ,("html+lhs" , writeHtmlString) - ,("s5" , writeHtmlString) - ,("slidy" , writeHtmlString) - ,("docbook" , writeDocbook) - ,("opendocument" , writeOpenDocument) - ,("odt" , \_ _ -> "") - ,("epub" , \_ _ -> "") - ,("latex" , writeLaTeX) - ,("latex+lhs" , writeLaTeX) - ,("context" , writeConTeXt) - ,("texinfo" , writeTexinfo) - ,("man" , writeMan) - ,("markdown" , writeMarkdown) - ,("markdown+lhs" , writeMarkdown) - ,("plain" , writePlain) - ,("rst" , writeRST) - ,("rst+lhs" , writeRST) - ,("mediawiki" , writeMediaWiki) - ,("textile" , writeTextile) - ,("rtf" , writeRTF) - ,("org" , writeOrg) - ] - isNonTextOutput :: String -> Bool isNonTextOutput = (`elem` ["odt","epub"]) @@ -210,13 +166,13 @@ options = (ReqArg (\arg opt -> return opt { optReader = map toLower arg }) "FORMAT") - "" -- ("(" ++ (intercalate ", " $ map fst readers) ++ ")") + "" , Option "tw" ["to","write"] (ReqArg (\arg opt -> return opt { optWriter = map toLower arg }) "FORMAT") - "" -- ("(" ++ (intercalate ", " $ map fst writers) ++ ")") + "" , Option "s" ["standalone"] (NoArg @@ -561,7 +517,7 @@ usageMessage :: String -> [OptDescr (Opt -> IO Opt)] -> String usageMessage programName = usageInfo (programName ++ " [OPTIONS] [FILES]" ++ "\nInput formats: " ++ (intercalate ", " $ map fst readers) ++ "\nOutput formats: " ++ - (intercalate ", " $ map fst writers) ++ "\nOptions:") + (intercalate ", " $ map fst writers ++ ["odt","epub"]) ++ "\nOptions:") -- Determine default reader based on source file extensions defaultReaderName :: String -> [FilePath] -> String @@ -711,8 +667,8 @@ main = do Nothing -> error ("Unknown reader: " ++ readerName') let writer = case lookup writerName' writers of - Just _ | writerName' == "epub" -> writeEPUB epubStylesheet - Just _ | writerName' == "odt" -> writeODT referenceODT + Nothing | writerName' == "epub" -> writeEPUB epubStylesheet + Nothing | writerName' == "odt" -> writeODT referenceODT Just r -> \o -> return . fromString . r o Nothing -> error $ "Unknown writer: " ++ |