X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FResponse.hs;h=c18819f8f8ceb782a7e1938f3121c7a5d887beab;hb=fffa09842d060c7d738084125dea07783d84aefe;hp=cfff8197ddbaea7ea17d3d55be11398f8a76c714;hpb=51eda5b02d4528e2e240cbfc228de02b1c83799a;p=Lucu.git

diff --git a/Network/HTTP/Lucu/Response.hs b/Network/HTTP/Lucu/Response.hs
index cfff819..c18819f 100644
--- a/Network/HTTP/Lucu/Response.hs
+++ b/Network/HTTP/Lucu/Response.hs
@@ -10,14 +10,18 @@ module Network.HTTP.Lucu.Response
       StatusCode(..)
     , SomeStatusCode(..)
     , Response(..)
+    , statusCodes
     , module Network.HTTP.Lucu.StatusCode
 
       -- * Functions
     , emptyResponse
+    , setStatusCode
     , resCanHaveBody
     , printStatusCode
     , printResponse
 
+    , (≈)
+    , (≉)
     , isInformational
     , isSuccessful
     , isRedirection
@@ -60,16 +64,23 @@ emptyResponse sc
       , resHeaders = (∅)
       }
 
+-- |@'setStatusCode' sc res@ sets the status code of @res@ to @sc@.
+setStatusCode ∷ StatusCode sc ⇒ sc → Response → Response
+setStatusCode sc res
+    = res {
+        resStatus = fromStatusCode sc
+      }
+
 -- |Returns 'True' iff a given 'Response' allows the existence of
 -- response entity body.
 resCanHaveBody ∷ Response → Bool
 {-# INLINEABLE resCanHaveBody #-}
 resCanHaveBody (Response {..})
-    | isInformational resStatus                  = False
-    | toStatusCode resStatus ≡ Just NoContent    = False
-    | toStatusCode resStatus ≡ Just ResetContent = False
-    | toStatusCode resStatus ≡ Just NotModified  = False
-    | otherwise                                  = True
+    | isInformational resStatus = False
+    | resStatus ≈ NoContent     = False
+    | resStatus ≈ ResetContent  = False
+    | resStatus ≈ NotModified   = False
+    | otherwise                 = True
 
 -- |Convert a 'Response' to 'AsciiBuilder'.
 printResponse ∷ Response → AsciiBuilder
@@ -81,32 +92,32 @@ printResponse (Response {..})
       A.toAsciiBuilder "\x0D\x0A" ⊕
       printHeaders     resHeaders
 
--- |@'isInformational' sc@ returns 'True' iff @sc < 200@.
+-- |@'isInformational' sc@ returns 'True' iff @sc '<' 200@.
 isInformational ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isInformational #-}
 isInformational = satisfy (< 200)
 
--- |@'isSuccessful' sc@ returns 'True' iff @200 <= sc < 300@.
+-- |@'isSuccessful' sc@ returns 'True' iff @200 '<=' sc '<' 300@.
 isSuccessful ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isSuccessful #-}
 isSuccessful = satisfy (\ n → n ≥ 200 ∧ n < 300)
 
--- |@'isRedirection' sc@ returns 'True' iff @300 <= sc < 400@.
+-- |@'isRedirection' sc@ returns 'True' iff @300 '<=' sc '<' 400@.
 isRedirection ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isRedirection #-}
 isRedirection = satisfy (\ n → n ≥ 300 ∧ n < 400)
 
--- |@'isError' sc@ returns 'True' iff @400 <= sc@
+-- |@'isError' sc@ returns 'True' iff @400 '<=' sc@
 isError ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isError #-}
 isError = satisfy (≥ 400)
 
--- |@'isClientError' sc@ returns 'True' iff @400 <= sc < 500@.
+-- |@'isClientError' sc@ returns 'True' iff @400 '<=' sc '<' 500@.
 isClientError ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isClientError #-}
 isClientError = satisfy (\ n → n ≥ 400 ∧ n < 500)
 
--- |@'isServerError' sc@ returns 'True' iff @500 <= sc@.
+-- |@'isServerError' sc@ returns 'True' iff @500 '<=' sc@.
 isServerError ∷ StatusCode sc ⇒ sc → Bool
 {-# INLINE isServerError #-}
 isServerError = satisfy (≥ 500)