16fee9c9eb
This used to be in a CSProjects Subversion repo, but I figure if we keep it with the code it's more likely to stay up-to-date.
48 lines
1.2 KiB
TeX
48 lines
1.2 KiB
TeX
\documentclass[a4wide]{article}
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\usepackage{color}
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\usepackage{crg-group}
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\usepackage{listings}
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\usepackage[a4paper=true,colorlinks=true,urlcolor=blue]{hyperref}
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\begin{document}
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\haskellsettings
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\begin{lstlisting}
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-- Lists
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foldl :: (accum -> item -> accum) -> accum -> [item] -> accum
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foldM :: Monad m => (accum -> item -> m accum) -> accum -> [item] -> m accum
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mapAccumL :: (accum -> a -> (accum, b)) -> accum -> [a] -> (acc, [b])
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zip :: [a] -> [b] -> [(a, b)]
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unzip :: [(a, b)] -> ([a], [b])
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-- Misc
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fromMaybe :: a -> Maybe a -> a
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maybe :: b -> (a -> b) -> Maybe a -> b
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transformPair :: (x -> a) -> (y -> b) -> (x,y) -> (a,b)
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-- Monads
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liftM :: Monad m => (a -> b) -> m a -> m b
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liftM2 :: Monad m => (a1 -> a2 -> b) -> m a1 -> m a2 -> m b
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lift :: Monad m => m a -> t m a -- lifts a value
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liftF :: (MonadTrans t, Monad m) => (a -> m b) -> (a -> t m b) -- lifts a function
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-- State monad
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runStateT :: Monad monad => StateT state monad value -> state -> monad (value,state)
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evalStateT :: Monad monad => StateT state monad value -> state -> monad value
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execStateT :: Monad monad => StateT state monad value -> state -> monad state
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\end{lstlisting}
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\end{document}
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