RCMA/Auxiliary/Curry.hs

   1 -- Contains function to currify/uncurrify functions with more than
   2 -- two arguments. It might be useful to use Template Haskell there.
   3
   4 module RCMA.Auxiliary.Curry where
   5
   6 curry3 :: ((a,b,c) -> d) -> a -> b -> c -> d
   7 curry3 f a b c = f (a,b,c)
   8
   9 uncurry3 :: (a -> b -> c -> d) -> (a,b,c) -> d
  10 uncurry3 f (a,b,c) = f a b c
  11
  12 curry4 :: ((a,b,c,d) -> e) -> a -> b -> c -> d -> e
  13 curry4 f a b c d = f (a,b,c,d)
  14
  15 uncurry4 :: (a -> b -> c -> d -> e) -> (a,b,c,d) -> e
  16 uncurry4 f (a,b,c,d) = f a b c d
  17
  18 curry5 :: ((a,b,c,d,e) -> f) -> a -> b -> c -> d -> e -> f
  19 curry5 f a b c d e = f (a,b,c,d,e)
  20
  21 uncurry5 :: (a -> b -> c -> d -> e -> f) -> (a,b,c,d,e) -> f
  22 uncurry5 f (a,b,c,d,e) = f a b c d e