X-Git-Url: http://git.cielonegro.org/gitweb.cgi?a=blobdiff_plain;f=Network%2FHTTP%2FLucu%2FParser.hs;h=ac1bf02734f0a09485eddf924002f8d4fc27b88e;hb=b1fac0a;hp=ce4371878890301eb152d3b9ef55c526c4127174;hpb=48560a569df69fe2bdd3f1a094563d40d8e18cc8;p=Lucu.git

diff --git a/Network/HTTP/Lucu/Parser.hs b/Network/HTTP/Lucu/Parser.hs
index ce43718..ac1bf02 100644
--- a/Network/HTTP/Lucu/Parser.hs
+++ b/Network/HTTP/Lucu/Parser.hs
@@ -5,16 +5,26 @@
 -- use this module directly.
 module Network.HTTP.Lucu.Parser
     ( atMost
+    , finishOff
     )
     where
 import Control.Applicative
 import Control.Applicative.Unicode
+import Control.Monad.Unicode
+import Data.Attoparsec
+import Prelude.Unicode
 
 -- |@'atMost' n v@ is like @'P.many' v@ but accumulates @v@ at most
 -- @n@ times.
-atMost ∷ Alternative f ⇒ Int → f a → f [a]
+atMost ∷ Alternative f ⇒ Int → f α → f [α]
 {-# INLINE atMost #-}
 atMost 0 _ = pure []
 atMost n v = ( (:) <$> v ⊛ atMost (n-1) v )
              <|>
              pure []
+
+-- |@'finishOff' p@ is equivalent to @p '>>=' \\a -> 'endOfInput' '>>'
+-- 'return' a@.
+finishOff ∷ Parser α → Parser α
+{-# INLINE finishOff #-}
+finishOff = ((endOfInput *>) ∘ return =≪)