Rattus-0.4: A modal FRP language
Safe HaskellNone
LanguageHaskell2010

Rattus.Plugin

Description

The plugin to make it all work.

Synopsis

Documentation

plugin :: Plugin Source #

Use this to enable Rattus' plugin, either by supplying the option -fplugin=Rattus.Plugin directly to GHC. or by including the following pragma in each source file:

{-# OPTIONS -fplugin=Rattus.Plugin #-}

data Rattus Source #

Use this type to mark a Haskell function definition as a Rattus function:

{-# ANN myFunction Rattus #-}

Or mark a whole module as consisting of Rattus functions only:

{-# ANN module Rattus #-}

If you use the latter option, you can mark exceptions (i.e. functions that should be treated as ordinary Haskell function definitions) as follows:

{-# ANN myFunction NotRattus #-}

By default all Rattus functions are checked for use of lazy data types, since these may cause memory leaks. If any lazy data types are used, a warning is issued. These warnings can be disabled by annotating the module or the function with AllowLazyData

{-# ANN myFunction AllowLazyData #-}

{-# ANN module AllowLazyData #-}

Instances

Instances details
Eq Rattus Source # 
Instance details

Defined in Rattus.Plugin.Annotation

Methods

(==) :: Rattus -> Rattus -> Bool #

(/=) :: Rattus -> Rattus -> Bool #

Data Rattus Source # 
Instance details

Defined in Rattus.Plugin.Annotation

Methods

gfoldl :: (forall d b. Data d => c (d -> b) -> d -> c b) -> (forall g. g -> c g) -> Rattus -> c Rattus #

gunfold :: (forall b r. Data b => c (b -> r) -> c r) -> (forall r. r -> c r) -> Constr -> c Rattus #

toConstr :: Rattus -> Constr #

dataTypeOf :: Rattus -> DataType #

dataCast1 :: Typeable t => (forall d. Data d => c (t d)) -> Maybe (c Rattus) #

dataCast2 :: Typeable t => (forall d e. (Data d, Data e) => c (t d e)) -> Maybe (c Rattus) #

gmapT :: (forall b. Data b => b -> b) -> Rattus -> Rattus #

gmapQl :: (r -> r' -> r) -> r -> (forall d. Data d => d -> r') -> Rattus -> r #

gmapQr :: forall r r'. (r' -> r -> r) -> r -> (forall d. Data d => d -> r') -> Rattus -> r #

gmapQ :: (forall d. Data d => d -> u) -> Rattus -> [u] #

gmapQi :: Int -> (forall d. Data d => d -> u) -> Rattus -> u #

gmapM :: Monad m => (forall d. Data d => d -> m d) -> Rattus -> m Rattus #

gmapMp :: MonadPlus m => (forall d. Data d => d -> m d) -> Rattus -> m Rattus #

gmapMo :: MonadPlus m => (forall d. Data d => d -> m d) -> Rattus -> m Rattus #

Show Rattus Source # 
Instance details

Defined in Rattus.Plugin.Annotation