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Within LTS Haskell 24.51 (ghc-9.10.3)
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type
Reader a = Text -> Either String aflags-applicative Flags.Applicative The type used to read flag values.
module Control.Monad.Trans.Has.
Reader No documentation available.
newtype
ReaderT r (m :: Type -> Type) ahas-transformers Control.Monad.Trans.Has.Reader The reader monad transformer, which adds a read-only environment to the given monad. The return function ignores the environment, while m >>= k passes the inherited environment to both subcomputations:
ReaderT :: (r -> m a) -> ReaderT r (m :: Type -> Type) ahas-transformers Control.Monad.Trans.Has.Reader No documentation available.
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heftia-effects Control.Monad.Hefty.Concurrent.Subprocess No documentation available.
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heftia-effects Control.Monad.Hefty.Concurrent.Subprocess No documentation available.
module Control.Monad.Hefty.
Reader Effects that can be used to hold environmental values in the context. Environmental values are immutable and do not change across procedures, but you can modify the value within a local scope using the local operation.
type
ReadS a = String -> [(a, String)]hledger-web Hledger.Web.Import A parser for a type a, represented as a function that takes a String and returns a list of possible parses as (a,String) pairs. Note that this kind of backtracking parser is very inefficient; reading a large structure may be quite slow (cf ReadP).
ReadFile :: Int -> FilePath -> (t -> r) -> HppF t rhpp Hpp.Types No documentation available.
ReadNext :: Int -> FilePath -> (t -> r) -> HppF t rhpp Hpp.Types No documentation available.