X-Git-Url: http://git.cielonegro.org/gitweb.cgi?p=Lucu.git;a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FMIMEParams.hs;h=a2b93412a7eecb6d9be0eb5ccd77b7e13e02507a;hp=fcfee9e36f43737b426e0f4e20d8b0ab03905908;hb=97295ba748af07f3b0b609f32aabdd52167d9799;hpb=67f9e87a4cb7fdfe50bb3efa0b63b1628efec82c

diff --git a/Network/HTTP/Lucu/MIMEParams.hs b/Network/HTTP/Lucu/MIMEParams.hs
index fcfee9e..a2b9341 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
-    , printMIMEParams
     , mimeParams
     )
     where
@@ -32,6 +31,9 @@ import Data.Char
 import Data.Collections
 import Data.Collections.BaseInstances ()
 import qualified Data.Collections.Newtype.TH as C
+import Data.Convertible.Base
+import Data.Convertible.Instances.Ascii ()
+import Data.Convertible.Utils
 import qualified Data.Map as M (Map)
 import Data.Monoid.Unicode
 import Data.Sequence (Seq)
@@ -55,14 +57,17 @@ C.derive [d| instance Unfoldable MIMEParams (CIAscii, Text)
              instance SortingCollection MIMEParams (CIAscii, Text)
            |]
 
--- |Convert MIME parameter values to an 'AsciiBuilder'.
-printMIMEParams ∷ MIMEParams → AsciiBuilder
-{-# INLINEABLE printMIMEParams #-}
-printMIMEParams = foldl' f (∅)
-    where
-      f ∷ AsciiBuilder → (CIAscii, Text) → AsciiBuilder
-      {-# INLINE f #-}
-      f ab (k, v) = ab ⊕ A.toAsciiBuilder "; " ⊕ printPair k v
+instance ConvertSuccess MIMEParams Ascii where
+    {-# INLINE convertSuccess #-}
+    convertSuccess = convertSuccessVia ((⊥) ∷ AsciiBuilder)
+
+instance ConvertSuccess MIMEParams AsciiBuilder where
+    {-# INLINE convertSuccess #-}
+    convertSuccess = foldl' f (∅)
+        where
+          f ∷ AsciiBuilder → (CIAscii, Text) → AsciiBuilder
+          {-# INLINE f #-}
+          f ab (k, v) = ab ⊕ cs ("; " ∷ Ascii) ⊕ printPair k v
 
 printPair ∷ CIAscii → Text → AsciiBuilder
 {-# INLINEABLE printPair #-}
@@ -75,19 +80,19 @@ printPair name value
 printPairInUTF8 ∷ CIAscii → Text → AsciiBuilder
 {-# INLINEABLE printPairInUTF8 #-}
 printPairInUTF8 name value
-    = A.toAsciiBuilder (A.fromCIAscii name) ⊕
-      A.toAsciiBuilder "*=utf-8''" ⊕
+    = cs name ⊕
+      cs ("*=utf-8''" ∷ Ascii) ⊕
       escapeUnsafeChars (encodeUtf8 value) (∅)
 
 printPairInAscii ∷ CIAscii → Ascii → AsciiBuilder
 {-# INLINEABLE printPairInAscii #-}
 printPairInAscii name value
-    = A.toAsciiBuilder (A.fromCIAscii name) ⊕
-      A.toAsciiBuilder "=" ⊕
-      if BS.any ((¬) ∘ isToken) (A.toByteString value) then
+    = cs name ⊕
+      cs ("=" ∷ Ascii) ⊕
+      if BS.any ((¬) ∘ isToken) (cs value) then
           quoteStr value
       else
-          A.toAsciiBuilder value
+          cs value
 
 escapeUnsafeChars ∷ BS.ByteString → AsciiBuilder → AsciiBuilder
 {-# INLINEABLE escapeUnsafeChars #-}
@@ -96,15 +101,15 @@ escapeUnsafeChars bs b
         Nothing         → b
         Just (c, bs')
             | isToken c → escapeUnsafeChars bs' $
-                          b ⊕ A.toAsciiBuilder (A.unsafeFromString [c])
+                          b ⊕ cs (A.unsafeFromString [c])
             | otherwise → escapeUnsafeChars bs' $
                           b ⊕ toHex (fromIntegral $ fromEnum c)
 
 toHex ∷ Word8 → AsciiBuilder
 {-# INLINEABLE toHex #-}
-toHex o = A.toAsciiBuilder "%" ⊕
-          A.toAsciiBuilder (A.unsafeFromString [ toHex' (o `shiftR` 8)
-                                               , toHex' (o .&.   0x0F) ])
+toHex o = cs ("%" ∷ Ascii) ⊕
+          cs (A.unsafeFromString [ toHex' (o `shiftR` 8)
+                                 , toHex' (o .&.   0x0F) ])
     where
       toHex' ∷ Word8 → Char
       {-# INLINEABLE toHex' #-}