Hoogle Search

Within LTS Haskell 24.65 (ghc-9.10.3)

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  1. lookupBag :: Eq a => a -> Bag (a, b) -> Maybe b

    ghc GHC.Data.Bag

    No documentation available.

  2. lookupDFsEnv :: DFastStringEnv a -> FastString -> Maybe a

    ghc GHC.Data.FastString.Env

    No documentation available.

  3. lookupFsEnv :: FastStringEnv a -> FastString -> Maybe a

    ghc GHC.Data.FastString.Env

    No documentation available.

  4. lookupFsEnv_NF :: FastStringEnv a -> FastString -> a

    ghc GHC.Data.FastString.Env

    No documentation available.

  5. lookupNode :: Uniquable k => Graph k cls color -> k -> Maybe (Node k cls color)

    ghc GHC.Data.Graph.Ops

    Lookup a node from the graph.

  6. lookupTM :: TrieMap m => Key m -> m b -> Maybe b

    ghc GHC.Data.TrieMap

    No documentation available.

  7. lookupGE :: Key -> Word64Map a -> Maybe (Key, a)

    ghc GHC.Data.Word64Map.Internal

    Find smallest key greater or equal to the given one and return the corresponding (key, value) pair. 

    lookupGE 3 (fromList [(3,'a'), (5,'b')]) == Just (3, 'a')
lookupGE 4 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b')
lookupGE 6 (fromList [(3,'a'), (5,'b')]) == Nothing

  8. lookupGT :: Key -> Word64Map a -> Maybe (Key, a)

    ghc GHC.Data.Word64Map.Internal

    Find smallest key greater than the given one and return the corresponding (key, value) pair. 

    lookupGT 4 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b')
lookupGT 5 (fromList [(3,'a'), (5,'b')]) == Nothing

  9. lookupLE :: Key -> Word64Map a -> Maybe (Key, a)

    ghc GHC.Data.Word64Map.Internal

    Find largest key smaller or equal to the given one and return the corresponding (key, value) pair. 

    lookupLE 2 (fromList [(3,'a'), (5,'b')]) == Nothing
lookupLE 4 (fromList [(3,'a'), (5,'b')]) == Just (3, 'a')
lookupLE 5 (fromList [(3,'a'), (5,'b')]) == Just (5, 'b')

  10. lookupLT :: Key -> Word64Map a -> Maybe (Key, a)

    ghc GHC.Data.Word64Map.Internal

    Find largest key smaller than the given one and return the corresponding (key, value) pair. 

    lookupLT 3 (fromList [(3,'a'), (5,'b')]) == Nothing
lookupLT 4 (fromList [(3,'a'), (5,'b')]) == Just (3, 'a')

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