X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Lucu.git;a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FChunk.hs;h=a419464eefbc322989141167b8d4cbf8bcc741db;hp=27deb740821f9c68bd5b3159c08469513c7c222d;hb=9bb89434103e9a22f100d6ecb7e65a5d461e0454;hpb=86d100e294fa482456980021cca10393b9830ec1

diff --git a/Network/HTTP/Lucu/Chunk.hs b/Network/HTTP/Lucu/Chunk.hs
index 27deb74..a419464 100644
--- a/Network/HTTP/Lucu/Chunk.hs
+++ b/Network/HTTP/Lucu/Chunk.hs
@@ -1,38 +1,35 @@
+{-# LANGUAGE
+    UnicodeSyntax
+  #-}
 module Network.HTTP.Lucu.Chunk
     ( chunkHeaderP  -- Num a => Parser a
     , chunkFooterP  -- Parser ()
     , chunkTrailerP -- Parser Headers
     )
     where
-
-import           Network.HTTP.Lucu.Headers
-import           Network.HTTP.Lucu.Parser
-import           Network.HTTP.Lucu.Parser.Http
-import           Numeric
-
-
-chunkHeaderP :: Num a => Parser a
-chunkHeaderP = do hexLen <- many1 hexDigit
-                  _      <- extension
-                  _      <- crlf
-
-                  let [(len, _)] = readHex hexLen
+import Control.Applicative
+import Data.Attoparsec.Char8
+import Data.Bits
+import Network.HTTP.Lucu.Headers
+import Network.HTTP.Lucu.Parser.Http
+
+chunkHeaderP ∷ (Integral a, Bits a) ⇒ Parser a
+{-# INLINEABLE chunkHeaderP #-}
+chunkHeaderP = do len ← hexadecimal
+                  extension
+                  crlf
                   return len
     where
-      extension :: Parser ()
-      extension = many ( char ';' >>
-                         token    >>
-                         char '=' >>
-                         ( token <|> quotedStr )
-                       )
-                  >>
-                  return ()
-{-# SPECIALIZE chunkHeaderP :: Parser Int #-}
-
-
-chunkFooterP :: Parser ()
-chunkFooterP = crlf >> return ()
-
-
-chunkTrailerP :: Parser Headers
+      extension ∷ Parser ()
+      extension = skipMany $
+                  do _ ← char ';'
+                     _ ← token
+                     _ ← char '='
+                     _ ← token <|> quotedStr
+                     return ()
+
+chunkFooterP ∷ Parser ()
+chunkFooterP = crlf
+
+chunkTrailerP ∷ Parser Headers
 chunkTrailerP = headersP