X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FMIMEType.hs;h=fdc112c7eea12ac560492795616b66f446c18faa;hb=ac2ff93;hp=9f2cb87739364af2d434d7b36aea40ddc87d4e1f;hpb=4498b6a9091bebb38a92a730b7abff40833e3ed2;p=Lucu.git

diff --git a/Network/HTTP/Lucu/MIMEType.hs b/Network/HTTP/Lucu/MIMEType.hs
index 9f2cb87..fdc112c 100644
--- a/Network/HTTP/Lucu/MIMEType.hs
+++ b/Network/HTTP/Lucu/MIMEType.hs
@@ -2,11 +2,12 @@
     OverloadedStrings
   , UnicodeSyntax
   #-}
-{-# OPTIONS_HADDOCK prune #-}
 
 -- |Manipulation of MIME Types.
 module Network.HTTP.Lucu.MIMEType
     ( MIMEType(..)
+    , mkMIMEType
+
     , parseMIMEType
     , printMIMEType
 
@@ -15,15 +16,14 @@ module Network.HTTP.Lucu.MIMEType
     )
     where
 import Control.Applicative
-import Data.Ascii (Ascii, CIAscii)
+import Data.Ascii (Ascii, AsciiBuilder, CIAscii)
 import qualified Data.Ascii as A
 import Data.Attoparsec.Char8 as P
-import qualified Data.ByteString.Char8 as C8
 import Data.Map (Map)
 import Data.Monoid.Unicode
 import Data.Text (Text)
 import Network.HTTP.Lucu.Parser.Http
-import Network.HTTP.Lucu.Utils
+import Network.HTTP.Lucu.RFC2231
 import Prelude hiding (min)
 import Prelude.Unicode
 
@@ -35,58 +35,44 @@ data MIMEType = MIMEType {
     , mtParams ∷ !(Map CIAscii Text)
     } deriving (Eq, Show)
 
--- |Convert a 'MIMEType' to 'Ascii'.
-printMIMEType ∷ MIMEType → Ascii
+-- |Construct a 'MIMEType' without any parameters.
+mkMIMEType ∷ CIAscii → CIAscii → MIMEType
+{-# INLINE mkMIMEType #-}
+mkMIMEType maj min
+    = MIMEType maj min (∅)
+
+-- |Convert a 'MIMEType' to 'AsciiBuilder'.
+printMIMEType ∷ MIMEType → AsciiBuilder
+{-# INLINEABLE printMIMEType #-}
 printMIMEType (MIMEType maj min params)
-    = A.fromAsciiBuilder $
-      ( A.toAsciiBuilder (A.fromCIAscii maj) ⊕
-        A.toAsciiBuilder "/" ⊕
-        A.toAsciiBuilder (A.fromCIAscii min) ⊕
-        if null params then
-            (∅)
-        else
-            A.toAsciiBuilder "; " ⊕
-            joinWith "; " (map printPair params)
-      )
-    where
-      printPair ∷ (CIAscii, Ascii) → A.AsciiBuilder
-      printPair (name, value)
-          = A.toAsciiBuilder (A.fromCIAscii name) ⊕
-            A.toAsciiBuilder "=" ⊕
-            if C8.any ((¬) ∘ isToken) (A.toByteString value) then
-                quoteStr value
-            else
-                A.toAsciiBuilder value
+    = A.toAsciiBuilder (A.fromCIAscii maj) ⊕
+      A.toAsciiBuilder "/" ⊕
+      A.toAsciiBuilder (A.fromCIAscii min) ⊕
+      printParams params
 
 -- |Parse 'MIMEType' from an 'Ascii'. This function throws an
 -- exception for parse error.
 parseMIMEType ∷ Ascii → MIMEType
+{-# INLINEABLE parseMIMEType #-}
 parseMIMEType str
-    = let p  = do t ← mimeTypeP
-                  endOfInput
-                  return t
-          bs = A.toByteString str
-      in
-        case parseOnly p bs of
-          Right  t → t
-          Left err → error ("unparsable MIME Type: " ⧺ C8.unpack bs ⧺ ": " ⧺ err)
+    = case parseOnly p $ A.toByteString str of
+        Right  t → t
+        Left err → error ("unparsable MIME Type: " ⧺ A.toString str ⧺ ": " ⧺ err)
+    where
+      p ∷ Parser MIMEType
+      {-# INLINE p #-}
+      p = do t ← mimeTypeP
+             endOfInput
+             return t
 
 mimeTypeP ∷ Parser MIMEType
+{-# INLINEABLE mimeTypeP #-}
 mimeTypeP = do maj    ← A.toCIAscii <$> token
                _      ← char '/'
                min    ← A.toCIAscii <$> token
-               params ← P.many paramP
+               params ← paramsP
                return $ MIMEType maj min params
-    where
-      paramP ∷ Parser (CIAscii, Ascii)
-      paramP = try $
-               do skipMany lws
-                  _     ← char ';'
-                  skipMany lws
-                  name  ← A.toCIAscii <$> token
-                  _     ← char '='
-                  value ← token <|> quotedStr
-                  return (name, value)
 
 mimeTypeListP ∷ Parser [MIMEType]
+{-# INLINE mimeTypeListP #-}
 mimeTypeListP = listOf mimeTypeP