HIE.Bios.Types

Documentation

data BIOSVerbosity

Constructors

Silent

Verbose

data Cradle a

The environment of a single Cradle. A Cradle is a unit for the respective build-system.

It contains the root directory of the Cradle, the name of the Cradle (for debugging purposes), and knows how to set up a GHC session that is able to compile files that are part of this Cradle.

A Cradle may be a single unit in the "cabal-install" context, or the whole package, comparable to how "stack" works.

Constructors

Cradle

Fields

• cradleRootDir :: FilePath

  The project root directory.

• cradleOptsProg :: CradleAction a

  The action which needs to be executed to get the correct command line arguments.

Instances

Functor Cradle

Defined in HIE.Bios.Types

Methods

fmap :: (a -> b) -> Cradle a -> Cradle b

(<$) :: a -> Cradle b -> Cradle a

Show a => Show (Cradle a)

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> Cradle a -> ShowS

show :: Cradle a -> String

showList :: [Cradle a] -> ShowS

type LoggingFunction = String -> IO ()

data ActionName a

Constructors

Stack

Cabal

Bios

Default

Multi

Direct

None

Other a

Instances

Functor ActionName

Defined in HIE.Bios.Types

Methods

fmap :: (a -> b) -> ActionName a -> ActionName b

(<$) :: a -> ActionName b -> ActionName a

Eq a => Eq (ActionName a)

Defined in HIE.Bios.Types

Methods

(==) :: ActionName a -> ActionName a -> Bool

(/=) :: ActionName a -> ActionName a -> Bool

Ord a => Ord (ActionName a)

Defined in HIE.Bios.Types

Methods

compare :: ActionName a -> ActionName a -> Ordering

(<) :: ActionName a -> ActionName a -> Bool

(<=) :: ActionName a -> ActionName a -> Bool

(>) :: ActionName a -> ActionName a -> Bool

(>=) :: ActionName a -> ActionName a -> Bool

max :: ActionName a -> ActionName a -> ActionName a

min :: ActionName a -> ActionName a -> ActionName a

Show a => Show (ActionName a)

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> ActionName a -> ShowS

show :: ActionName a -> String

showList :: [ActionName a] -> ShowS

data CradleAction a

Constructors

CradleAction

Fields

• actionName :: ActionName a

  Name of the action.

• runCradle :: LoggingFunction -> FilePath -> IO (CradleLoadResult ComponentOptions)

  Options to compile the given file with.

• runGhcCmd :: [String] -> IO (CradleLoadResult String)

  Executes the ghc binary that is usually used to build the cradle. E.g. for a cabal cradle this should be equivalent to cabal exec ghc -- args

Instances

Functor CradleAction

Defined in HIE.Bios.Types

Methods

fmap :: (a -> b) -> CradleAction a -> CradleAction b

(<$) :: a -> CradleAction b -> CradleAction a

Show a => Show (CradleAction a)

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> CradleAction a -> ShowS

show :: CradleAction a -> String

showList :: [CradleAction a] -> ShowS

data CradleLoadResult r

Result of an attempt to set up a GHC session for a Cradle. This is the go-to error handling mechanism. When possible, this should be preferred over throwing exceptions.

Constructors

CradleSuccess r

The cradle succeeded and returned these options.

CradleFail CradleError

We tried to load the cradle and it failed.

CradleNone

No attempt was made to load the cradle.

Instances

Monad CradleLoadResult

Defined in HIE.Bios.Types

Methods

(>>=) :: CradleLoadResult a -> (a -> CradleLoadResult b) -> CradleLoadResult b

(>>) :: CradleLoadResult a -> CradleLoadResult b -> CradleLoadResult b

return :: a -> CradleLoadResult a

Functor CradleLoadResult

Defined in HIE.Bios.Types

Methods

fmap :: (a -> b) -> CradleLoadResult a -> CradleLoadResult b

(<$) :: a -> CradleLoadResult b -> CradleLoadResult a

Applicative CradleLoadResult

Defined in HIE.Bios.Types

Methods

pure :: a -> CradleLoadResult a

(<*>) :: CradleLoadResult (a -> b) -> CradleLoadResult a -> CradleLoadResult b

liftA2 :: (a -> b -> c) -> CradleLoadResult a -> CradleLoadResult b -> CradleLoadResult c

(*>) :: CradleLoadResult a -> CradleLoadResult b -> CradleLoadResult b

(<*) :: CradleLoadResult a -> CradleLoadResult b -> CradleLoadResult a

Foldable CradleLoadResult

Defined in HIE.Bios.Types

Methods

fold :: Monoid m => CradleLoadResult m -> m

foldMap :: Monoid m => (a -> m) -> CradleLoadResult a -> m

foldMap' :: Monoid m => (a -> m) -> CradleLoadResult a -> m

foldr :: (a -> b -> b) -> b -> CradleLoadResult a -> b

foldr' :: (a -> b -> b) -> b -> CradleLoadResult a -> b

foldl :: (b -> a -> b) -> b -> CradleLoadResult a -> b

foldl' :: (b -> a -> b) -> b -> CradleLoadResult a -> b

foldr1 :: (a -> a -> a) -> CradleLoadResult a -> a

foldl1 :: (a -> a -> a) -> CradleLoadResult a -> a

toList :: CradleLoadResult a -> [a]

null :: CradleLoadResult a -> Bool

length :: CradleLoadResult a -> Int

elem :: Eq a => a -> CradleLoadResult a -> Bool

maximum :: Ord a => CradleLoadResult a -> a

minimum :: Ord a => CradleLoadResult a -> a

sum :: Num a => CradleLoadResult a -> a

product :: Num a => CradleLoadResult a -> a

Traversable CradleLoadResult

Defined in HIE.Bios.Types

Methods

traverse :: Applicative f => (a -> f b) -> CradleLoadResult a -> f (CradleLoadResult b)

sequenceA :: Applicative f => CradleLoadResult (f a) -> f (CradleLoadResult a)

mapM :: Monad m => (a -> m b) -> CradleLoadResult a -> m (CradleLoadResult b)

sequence :: Monad m => CradleLoadResult (m a) -> m (CradleLoadResult a)

Eq r => Eq (CradleLoadResult r)

Defined in HIE.Bios.Types

Methods

(==) :: CradleLoadResult r -> CradleLoadResult r -> Bool

(/=) :: CradleLoadResult r -> CradleLoadResult r -> Bool

Show r => Show (CradleLoadResult r)

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> CradleLoadResult r -> ShowS

show :: CradleLoadResult r -> String

showList :: [CradleLoadResult r] -> ShowS

cradleLoadResult :: c -> (CradleError -> c) -> (r -> c) -> CradleLoadResult r -> c

newtype CradleLoadResultT m a

Constructors

CradleLoadResultT

Fields

• runCradleResultT :: m (CradleLoadResult a)

Instances

MonadTrans CradleLoadResultT

Defined in HIE.Bios.Types

Methods

lift :: Monad m => m a -> CradleLoadResultT m a

Monad m => Monad (CradleLoadResultT m)

Defined in HIE.Bios.Types

Methods

(>>=) :: CradleLoadResultT m a -> (a -> CradleLoadResultT m b) -> CradleLoadResultT m b

(>>) :: CradleLoadResultT m a -> CradleLoadResultT m b -> CradleLoadResultT m b

return :: a -> CradleLoadResultT m a

Functor f => Functor (CradleLoadResultT f)

Defined in HIE.Bios.Types

Methods

fmap :: (a -> b) -> CradleLoadResultT f a -> CradleLoadResultT f b

(<$) :: a -> CradleLoadResultT f b -> CradleLoadResultT f a

MonadFail m => MonadFail (CradleLoadResultT m)

Defined in HIE.Bios.Types

Methods

fail :: String -> CradleLoadResultT m a

(Monad m, Applicative m) => Applicative (CradleLoadResultT m)

Defined in HIE.Bios.Types

Methods

pure :: a -> CradleLoadResultT m a

(<*>) :: CradleLoadResultT m (a -> b) -> CradleLoadResultT m a -> CradleLoadResultT m b

liftA2 :: (a -> b -> c) -> CradleLoadResultT m a -> CradleLoadResultT m b -> CradleLoadResultT m c

(*>) :: CradleLoadResultT m a -> CradleLoadResultT m b -> CradleLoadResultT m b

(<*) :: CradleLoadResultT m a -> CradleLoadResultT m b -> CradleLoadResultT m a

MonadIO m => MonadIO (CradleLoadResultT m)

Defined in HIE.Bios.Types

Methods

liftIO :: IO a -> CradleLoadResultT m a

modCradleError :: Monad m => CradleLoadResultT m a -> (CradleError -> m CradleError) -> CradleLoadResultT m a

throwCE :: Monad m => CradleError -> CradleLoadResultT m a

data CradleError

Constructors

CradleError

Fields

• cradleErrorDependencies :: [FilePath]

  Dependencies of the cradle that failed to load. Can be watched for changes to attempt a reload of the cradle.

• cradleErrorExitCode :: ExitCode

  ExitCode of the cradle loading mechanism.

• cradleErrorStderr :: [String]

  Standard error output that can be shown to users to explain the loading error.

Instances

Eq CradleError

Defined in HIE.Bios.Types

Methods

(==) :: CradleError -> CradleError -> Bool

(/=) :: CradleError -> CradleError -> Bool

Show CradleError

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> CradleError -> ShowS

show :: CradleError -> String

showList :: [CradleError] -> ShowS

Exception CradleError

Defined in HIE.Bios.Types

Methods

toException :: CradleError -> SomeException

fromException :: SomeException -> Maybe CradleError

displayException :: CradleError -> String

data ComponentOptions

Option information for GHC

Constructors

ComponentOptions

Fields

• componentOptions :: [String]

  Command line options.

• componentRoot :: FilePath

  Root directory of the component. All componentOptions are either absolute, or relative to this directory.

• componentDependencies :: [FilePath]

  Dependencies of a cradle that might change the cradle. Contains both files specified in hie.yaml as well as specified by the build-tool if there is any. FilePaths are expected to be relative to the cradleRootDir to which this CradleAction belongs to. Files returned by this action might not actually exist. This is useful, because, sometimes, adding specific files changes the options that a Cradle may return, thus, needs reload as soon as these files are created.

Instances

Eq ComponentOptions

Defined in HIE.Bios.Types

Methods

(==) :: ComponentOptions -> ComponentOptions -> Bool

(/=) :: ComponentOptions -> ComponentOptions -> Bool

Ord ComponentOptions

Defined in HIE.Bios.Types

Methods

compare :: ComponentOptions -> ComponentOptions -> Ordering

(<) :: ComponentOptions -> ComponentOptions -> Bool

(<=) :: ComponentOptions -> ComponentOptions -> Bool

(>) :: ComponentOptions -> ComponentOptions -> Bool

(>=) :: ComponentOptions -> ComponentOptions -> Bool

max :: ComponentOptions -> ComponentOptions -> ComponentOptions

min :: ComponentOptions -> ComponentOptions -> ComponentOptions

Show ComponentOptions

Defined in HIE.Bios.Types

Methods

showsPrec :: Int -> ComponentOptions -> ShowS

show :: ComponentOptions -> String

showList :: [ComponentOptions] -> ShowS