Reimplement MultipartForm

[Lucu.git] / Network / HTTP / Lucu / Chunk.hs

diff --git a/Network/HTTP/Lucu/Chunk.hs b/Network/HTTP/Lucu/Chunk.hs
index 27deb740821f9c68bd5b3159c08469513c7c222d..e8c9de41286c4fb3240425843acc67c52e565db5 100644 (file)
--- a/Network/HTTP/Lucu/Chunk.hs
+++ b/Network/HTTP/Lucu/Chunk.hs
@@ -1,38 +1,34 @@
+{-# LANGUAGE
+    UnicodeSyntax
+  #-}
 module Network.HTTP.Lucu.Chunk
-    ( chunkHeaderP  -- Num a => Parser a
-    , chunkFooterP  -- Parser ()
-    , chunkTrailerP -- Parser Headers
+    ( chunkHeader
+    , chunkFooter
+    , chunkTrailer
     )
     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
-                  return len
+import Control.Applicative
+import Data.Attoparsec.Char8
+import Data.Bits
+import Network.HTTP.Lucu.Headers
+import Network.HTTP.Lucu.Parser.Http
+
+chunkHeader ∷ (Integral a, Bits a) ⇒ Parser a
+{-# INLINEABLE chunkHeader #-}
+chunkHeader = 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
-chunkTrailerP = headersP
+      extension ∷ Parser ()
+      extension
+          = skipMany ( char ';' *>
+                       token    *>
+                       char '=' *>
+                       (token <|> quotedStr) )
+
+chunkFooter ∷ Parser ()
+chunkFooter = crlf
+
+chunkTrailer ∷ Parser Headers
+chunkTrailer = headers