X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Lucu.git;a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FMIMEParams.hs;fp=Network%2FHTTP%2FLucu%2FMIMEParams.hs;h=37410330bd25fee7c589f5a1c3b7a234cbce0e18;hp=6f9eb7e1b8a9f4055b0bc878578d6b2679952991;hb=1de2506621977a383b991cadce024f626023908b;hpb=5f2ef377345fc47aabc63c1325df82c1cd9da9ed

diff --git a/Network/HTTP/Lucu/MIMEParams.hs b/Network/HTTP/Lucu/MIMEParams.hs
index 6f9eb7e..3741033 100644
--- a/Network/HTTP/Lucu/MIMEParams.hs
+++ b/Network/HTTP/Lucu/MIMEParams.hs
@@ -16,7 +16,6 @@
 -- (<http://tools.ietf.org/html/rfc2231>).
 module Network.HTTP.Lucu.MIMEParams
     ( MIMEParams
-    , mimeParams
     )
     where
 import Control.Applicative hiding (empty)
@@ -25,7 +24,9 @@ import Control.Monad.Unicode
 import Data.Ascii (Ascii, CIAscii, AsciiBuilder)
 import qualified Data.Ascii as A
 import Data.Attoparsec.Char8
+import Data.Attoparsec.Parsable
 import Data.Bits
+import Data.ByteString (ByteString)
 import qualified Data.ByteString.Char8 as BS
 import Data.Char
 import Data.Collections
@@ -145,34 +146,33 @@ section ∷ ExtendedParam → Integer
 section (InitialEncodedParam {..}) = 0
 section ep                         = epSection ep
 
--- |'Parser' for MIME parameter values.
-mimeParams ∷ Parser MIMEParams
-{-# INLINEABLE mimeParams #-}
-mimeParams = decodeParams =≪ many (try paramP)
+instance Parsable ByteString MIMEParams where
+    {-# INLINEABLE parser #-}
+    parser = decodeParams =≪ many (try parser)
 
-paramP ∷ Parser ExtendedParam
-paramP = do skipMany lws
-            void $ char ';'
-            skipMany lws
-            epm ← nameP
-            void $ char '='
-            case epm of
-              (name, 0, True)
-                  → do (charset, payload) ← initialEncodedValue
-                       return $ InitialEncodedParam name charset payload
-              (name, sect, True)
-                  → do payload ← encodedPayload
-                       return $ ContinuedEncodedParam name sect payload
-              (name, sect, False)
-                  → do payload ← token <|> quotedStr
-                       return $ AsciiParam name sect payload
+instance Parsable ByteString ExtendedParam where
+    parser = do skipMany lws
+                void $ char ';'
+                skipMany lws
+                epm ← name
+                void $ char '='
+                case epm of
+                  (nm, 0, True)
+                      → do (charset, payload) ← initialEncodedValue
+                           return $ InitialEncodedParam nm charset payload
+                  (nm, sect, True)
+                      → do payload ← encodedPayload
+                           return $ ContinuedEncodedParam nm sect payload
+                  (nm, sect, False)
+                      → do payload ← token <|> quotedStr
+                           return $ AsciiParam nm sect payload
 
-nameP ∷ Parser (CIAscii, Integer, Bool)
-nameP = do name      ← (cs ∘ A.unsafeFromByteString) <$>
-                       takeWhile1 (\c → isToken c ∧ c ≢ '*')
-           sect      ← option 0     $ try (char '*' *> decimal  )
-           isEncoded ← option False $ try (char '*' *> pure True)
-           return (name, sect, isEncoded)
+name ∷ Parser (CIAscii, Integer, Bool)
+name = do nm        ← (cs ∘ A.unsafeFromByteString) <$>
+                      takeWhile1 (\c → isToken c ∧ c ≢ '*')
+          sect      ← option 0     $ try (char '*' *> decimal  )
+          isEncoded ← option False $ try (char '*' *> pure True)
+          return (nm, sect, isEncoded)
 
 initialEncodedValue ∷ Parser (CIAscii, BS.ByteString)
 initialEncodedValue