--- #prune
+{-# LANGUAGE
+ UnboxedTuples
+ , UnicodeSyntax
+ #-}
+{-# OPTIONS_HADDOCK prune #-}
-- |Manipulation of MIME Types.
module Network.HTTP.Lucu.MIMEType
)
where
+import qualified Data.ByteString.Lazy as B
import Network.HTTP.Lucu.Parser
import Network.HTTP.Lucu.Parser.Http
import Network.HTTP.Lucu.Utils
+import Prelude hiding (min)
-- |@'MIMEType' \"major\" \"minor\" [(\"name\", \"value\")]@
-- represents \"major\/minor; name=value\".
-- exception for parse error.
parseMIMEType :: String -> MIMEType
parseMIMEType str = case parseStr mimeTypeP str of
- (Success t, _) -> t
- _ -> error ("Unparsable MIME Type: " ++ str)
+ (# Success t, r #) -> if B.null r
+ then t
+ else error ("unparsable MIME Type: " ++ str)
+ (# _ , _ #) -> error ("unparsable MIME Type: " ++ str)
mimeTypeP :: Parser MIMEType
mimeTypeP = allowEOF $!
- do maj <- token
- char '/'
- min <- token
+ do maj <- token
+ _ <- char '/'
+ min <- token
params <- many paramP
return $ MIMEType maj min params
where
paramP :: Parser (String, String)
- paramP = do many lws
- char ';'
- many lws
- name <- token
- char '='
+ paramP = do _ <- many lws
+ _ <- char ';'
+ _ <- many lws
+ name <- token
+ _ <- char '='
value <- token <|> quotedStr
return (name, value)