X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Lucu.git;a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FMIMEType%2FGuess.hs;h=d8bca8e785658efa5390862f8baa97c071a93f58;hp=86d7df6ef48277a798bd6e46145f77222097583d;hb=a362be1c8664306b970c32e1df9b62081498feb1;hpb=45e3770f440c9fa8668f7e33063d630d73bcbe55

diff --git a/Network/HTTP/Lucu/MIMEType/Guess.hs b/Network/HTTP/Lucu/MIMEType/Guess.hs
index 86d7df6..d8bca8e 100644
--- a/Network/HTTP/Lucu/MIMEType/Guess.hs
+++ b/Network/HTTP/Lucu/MIMEType/Guess.hs
@@ -14,6 +14,7 @@ module Network.HTTP.Lucu.MIMEType.Guess
     )
     where
 import Control.Applicative
+import Control.Monad
 import qualified Data.Ascii as A
 import Data.Attoparsec.Char8 as P
 import qualified Data.Attoparsec.Lazy as LP
@@ -60,7 +61,7 @@ parseExtMapFile fpath
                → fail ("Failed to parse: " ⧺ fpath ⧺ ": " ⧺ e)
 
 extMapP ∷ Parser [ (MIMEType, [Text]) ]
-extMapP = do xs ← P.many (comment <|> validLine <|> emptyLine)
+extMapP = do xs ← P.many (try comment <|> try validLine <|> emptyLine)
              endOfInput
              return $ catMaybes xs
     where
@@ -68,16 +69,14 @@ extMapP = do xs ← P.many (comment <|> validLine <|> emptyLine)
       isSpc c = c ≡ '\x20' ∨ c ≡ '\x09'
 
       comment ∷ Parser (Maybe (MIMEType, [Text]))
-      comment = try $
-                do skipWhile isSpc
-                   _ ← char '#'
+      comment = do skipWhile isSpc
+                   void $ char '#'
                    skipWhile (≢ '\x0A')
                    return Nothing
 
       validLine ∷ Parser (Maybe (MIMEType, [Text]))
-      validLine = try $
-                  do skipWhile isSpc
-                     mime ← mimeTypeP
+      validLine = do skipWhile isSpc
+                     mime ← mimeType
                      skipWhile isSpc
                      exts ← sepBy extP (skipWhile isSpc)
                      return $ Just (mime, exts)
@@ -86,9 +85,8 @@ extMapP = do xs ← P.many (comment <|> validLine <|> emptyLine)
       extP = decodeUtf8 <$> takeWhile1 (\c → (¬) (isSpc c ∨ c ≡ '\x0A'))
 
       emptyLine ∷ Parser (Maybe (MIMEType, [Text]))
-      emptyLine = try $
-                  do skipWhile isSpc
-                     _ ← char '\x0A'
+      emptyLine = do skipWhile isSpc
+                     void $ char '\x0A'
                      return Nothing
 
 compile ∷ Ord k ⇒ [(v, [k])] → Either (k, v, v) (Map k v)