X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FUtils.hs;h=f1c178d55a1b22983d1ec75907873186f4446686;hb=7943b7672278b5fc2b15f4005441b2c076e4e138;hp=d92516ee15875a6791fc912b8d11ebe1eb765ffb;hpb=636a3b3334f1ede61dc1e6faa2c4a021ea9bbd5c;p=Lucu.git

diff --git a/Network/HTTP/Lucu/Utils.hs b/Network/HTTP/Lucu/Utils.hs
index d92516e..f1c178d 100644
--- a/Network/HTTP/Lucu/Utils.hs
+++ b/Network/HTTP/Lucu/Utils.hs
@@ -4,58 +4,40 @@ module Network.HTTP.Lucu.Utils
     ( splitBy
     , joinWith
     , trim
-    , noCaseEq
-    , noCaseEq'
     , isWhiteSpace
     , quoteStr
     , parseWWWFormURLEncoded
     )
     where
 
-import Data.Char
-import Data.List
+import Control.Monad
+import Data.List     hiding (last)
 import Network.URI
+import Prelude       hiding (last)
 
 -- |> splitBy (== ':') "ab:c:def"
 --  > ==> ["ab", "c", "def"]
 splitBy :: (a -> Bool) -> [a] -> [[a]]
-splitBy isSeparator src
-    = isSeparator `seq`
-      case break isSeparator src
-      of (last , []      ) -> last  : []
-         (first, sep:rest) -> first : splitBy isSeparator rest
+splitBy isSep src
+    = case break isSep src
+      of (last , []       ) -> [last]
+         (first, _sep:rest) -> first : splitBy isSep rest
 
 -- |> joinWith ":" ["ab", "c", "def"]
 --  > ==> "ab:c:def"
 joinWith :: [a] -> [[a]] -> [a]
-joinWith separator xs
-    = separator `seq` xs `seq`
-      foldr (++) [] $! intersperse separator xs
+joinWith = (join .) . intersperse
 
 -- |> trim (== '_') "__ab_c__def___"
 --  > ==> "ab_c__def"
 trim :: (a -> Bool) -> [a] -> [a]
-trim p = p `seq` trimTail . trimHead
+trim !p = trimTail . trimHead
     where
       trimHead = dropWhile p
       trimTail = reverse . trimHead . reverse
 
--- |@'noCaseEq' a b@ is equivalent to @(map toLower a) == (map toLower
--- b)@. See 'noCaseEq''.
-noCaseEq :: String -> String -> Bool
-noCaseEq a b
-    = (map toLower a) == (map toLower b)
-{-# INLINE noCaseEq #-}
-
--- |@'noCaseEq'' a b@ is a variant of 'noCaseEq' which first checks
--- the length of two strings to avoid possibly unnecessary comparison.
-noCaseEq' :: String -> String -> Bool
-noCaseEq' a b
-    | length a /= length b = False
-    | otherwise            = noCaseEq a b
-{-# INLINE noCaseEq' #-}
-
--- |@'isWhiteSpace' c@ is True iff c is one of SP, HT, CR and LF.
+-- |@'isWhiteSpace' c@ is 'Prelude.True' iff c is one of SP, HT, CR
+-- and LF.
 isWhiteSpace :: Char -> Bool
 isWhiteSpace ' '  = True
 isWhiteSpace '\t' = True
@@ -70,8 +52,7 @@ isWhiteSpace _    = False
 --  > quoteStr "ab\"c"
 --  > ==> "\"ab\\\"c\""
 quoteStr :: String -> String
-quoteStr str = str `seq`
-               foldr (++) "" (["\""] ++ map quote str ++ ["\""])
+quoteStr !str = concat (["\""] ++ map quote str ++ ["\""])
     where
       quote :: Char -> String
       quote '"' = "\\\""
@@ -88,5 +69,5 @@ parseWWWFormURLEncoded src
                      return ( unEscapeString key
                             , unEscapeString $ case value of
                                                  ('=':val) -> val
-                                                 ""        -> ""
+                                                 val       -> val
                             )