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Diffstat (limited to 'src/Chelleport/Utils.hs')
| -rw-r--r-- | src/Chelleport/Utils.hs | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Chelleport/Utils.hs b/src/Chelleport/Utils.hs index 9423e5d..3f0dd73 100644 --- a/src/Chelleport/Utils.hs +++ b/src/Chelleport/Utils.hs @@ -43,3 +43,9 @@ itemAt (_ : xs) i = itemAt xs (i - 1) clamp :: (Integral a) => (a, a) -> a -> a clamp (low, high) n = max low (min high n) + +(<&&>) :: [a -> Bool] -> a -> Bool +(<&&>) preds ev = all (\p -> p ev) preds + +(<||>) :: (a -> Bool) -> (a -> Bool) -> a -> Bool +(<||>) p1 p2 x = p1 x || p2 x |