| Copyright | (C) 2013 Ross Paterson, (c) 2015 KONISHI Yohsuke |
|---|---|
| License | BSD-style (see the file LICENSE) |
| Maintainer | ocean0yohsuke@gmail.com |
| Stability | experimental |
| Portability | --- |
| Safe Haskell | Safe |
| Language | Haskell2010 |
DeepControl.Monad.Trans.Except
Description
This module extended Except monad of mtl(monad-transformer-library).
- module Control.Monad.Except
- throwError2 :: (MonadError e m2, Applicative m1) => e -> m1 (m2 a)
- catchError2 :: (MonadError e m2, Traversable m1, Applicative m1, Traversable m2, Applicative m2) => Catch2 e m1 m2 a
- throwError3 :: (MonadError e m3, Applicative m1, Applicative m2) => e -> m1 (m2 (m3 a))
- catchError3 :: (MonadError e m3, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3) => Catch3 e m1 m2 m3 a
- throwError4 :: (MonadError e m4, Applicative m1, Applicative m2, Applicative m3) => e -> m1 (m2 (m3 (m4 a)))
- catchError4 :: (MonadError e m4, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3, Traversable m4, Applicative m4) => Catch4 e m1 m2 m3 m4 a
- throwError5 :: (MonadError e m5, Applicative m1, Applicative m2, Applicative m3, Applicative m4) => e -> m1 (m2 (m3 (m4 (m5 a))))
- catchError5 :: (MonadError e m5, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3, Traversable m4, Applicative m4, Traversable m5, Applicative m5) => Catch5 e m1 m2 m3 m4 m5 a
Documentation
module Control.Monad.Except
Useful function
Level-2
throwError2 :: (MonadError e m2, Applicative m1) => e -> m1 (m2 a) Source
catchError2 :: (MonadError e m2, Traversable m1, Applicative m1, Traversable m2, Applicative m2) => Catch2 e m1 m2 a Source
Level-3
throwError3 :: (MonadError e m3, Applicative m1, Applicative m2) => e -> m1 (m2 (m3 a)) Source
catchError3 :: (MonadError e m3, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3) => Catch3 e m1 m2 m3 a Source
Level-4
throwError4 :: (MonadError e m4, Applicative m1, Applicative m2, Applicative m3) => e -> m1 (m2 (m3 (m4 a))) Source
catchError4 :: (MonadError e m4, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3, Traversable m4, Applicative m4) => Catch4 e m1 m2 m3 m4 a Source
Level-5
throwError5 :: (MonadError e m5, Applicative m1, Applicative m2, Applicative m3, Applicative m4) => e -> m1 (m2 (m3 (m4 (m5 a)))) Source
catchError5 :: (MonadError e m5, Traversable m1, Applicative m1, Traversable m2, Applicative m2, Traversable m3, Applicative m3, Traversable m4, Applicative m4, Traversable m5, Applicative m5) => Catch5 e m1 m2 m3 m4 m5 a Source