Cosmetic changes suggested by hlint.

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

diff --git a/Network/HTTP/Lucu/DefaultPage.hs b/Network/HTTP/Lucu/DefaultPage.hs
index dbc3835d6bbd8e5e7362426c900c81d736771278..b530455f6ce99d686843f343aa4d4ba7042baab7 100644 (file)
--- a/Network/HTTP/Lucu/DefaultPage.hs
+++ b/Network/HTTP/Lucu/DefaultPage.hs
@@ -1,7 +1,6 @@
 {-# LANGUAGE
-    BangPatterns
-  , OverloadedStrings
-  , UnboxedTuples
+    OverloadedStrings
+  , RecordWildCards
   , UnicodeSyntax
   #-}
 module Network.HTTP.Lucu.DefaultPage
@@ -10,6 +9,7 @@ module Network.HTTP.Lucu.DefaultPage
     , mkDefaultPage
     )
     where
+import qualified Blaze.ByteString.Builder.Char.Utf8 as BB
 import Control.Arrow
 import Control.Arrow.ArrowList
 import Control.Arrow.ListArrow
@@ -18,10 +18,8 @@ import Control.Concurrent.STM
 import Control.Monad
 import qualified Data.Ascii as A
 import Data.Maybe
-import qualified Data.Sequence as S
-import Data.Text (Text)
 import qualified Data.Text as T
-import Data.Text.Encoding
+import qualified Data.Text.Lazy as Lazy
 import Network.HTTP.Lucu.Config
 import Network.HTTP.Lucu.Headers
 import Network.HTTP.Lucu.Interaction
@@ -34,34 +32,29 @@ import Text.XML.HXT.Arrow.XmlArrow
 import Text.XML.HXT.Arrow.XmlState
 import Text.XML.HXT.DOM.TypeDefs
 
-getDefaultPage ∷ Config → Maybe Request → Response → Text
+getDefaultPage ∷ Config → Maybe Request → Response → Lazy.Text
 {-# INLINEABLE getDefaultPage #-}
-getDefaultPage !conf !req !res
+getDefaultPage conf req res
     = let msgA     = getMsg req res
           [xmlStr] = runLA ( mkDefaultPage conf (resStatus res) msgA
                              ⋙ 
                              writeDocumentToString [ withIndent True ]
                            ) ()
       in
-        T.pack xmlStr
+        Lazy.pack xmlStr
 
 writeDefaultPage ∷ Interaction → STM ()
-writeDefaultPage !itr
+writeDefaultPage (Interaction {..})
     -- Content-Type が正しくなければ補完できない。
-    = do res ← readItr itr itrResponse id
-         when (getHeader "Content-Type" res == Just defaultPageContentType)
-                  $ do reqM ← readItr itr itrRequest id
-
-                       let conf = itrConfig itr
-                           page = getDefaultPage conf reqM res
-
-                       writeTVar (itrBodyToSend itr)
-                                 (S.singleton (encodeUtf8 page))
+    = do res ← readTVar itrResponse
+         when (getHeader "Content-Type" res ≡ Just defaultPageContentType)
+             $ do let page = getDefaultPage itrConfig itrRequest res
+                  putTMVar itrBodyToSend (BB.fromLazyText page)
 
 mkDefaultPage ∷ (ArrowXml a) ⇒ Config → StatusCode → a b XmlTree → a b XmlTree
 {-# INLINEABLE mkDefaultPage #-}
-mkDefaultPage !conf !status !msgA
-    = let sStr = A.toString $ printStatusCode status
+mkDefaultPage conf status msgA
+    = let sStr = A.toString $ A.fromAsciiBuilder $ printStatusCode status
           sig  = concat [ A.toString (cnfServerSoftware conf)
                         , " at "
                         , T.unpack (cnfServerHost conf)
@@ -83,7 +76,7 @@ mkDefaultPage !conf !status !msgA
 
 getMsg ∷ (ArrowXml a) ⇒ Maybe Request → Response → a b XmlTree
 {-# INLINEABLE getMsg #-}
-getMsg !req !res
+getMsg req res
     = case resStatus res of
         -- 1xx は body を持たない
         -- 2xx の body は補完しない