Linker

Linker

Synopsis

data HValue

getHValue :: HscEnv -> Name -> IO HValue

showLinkerState :: IO ()

linkExpr :: HscEnv -> SrcSpan -> UnlinkedBCO -> IO HValue

unload :: DynFlags -> [Linkable] -> IO ()

withExtendedLinkEnv :: (MonadIO m, ExceptionMonad m) => [(Name, HValue)] -> m a -> m a

extendLinkEnv :: [(Name, HValue)] -> IO ()

deleteFromLinkEnv :: [Name] -> IO ()

extendLoadedPkgs :: [PackageId] -> IO ()

linkPackages :: DynFlags -> [PackageId] -> IO ()

initDynLinker :: DynFlags -> IO ()

dataConInfoPtrToName :: Ptr () -> TcM (Either String Name)

Documentation

data HValue

getHValue :: HscEnv -> Name -> IO HValue

showLinkerState :: IO ()

linkExpr :: HscEnv -> SrcSpan -> UnlinkedBCO -> IO HValue

unload :: DynFlags -> [Linkable] -> IO ()

withExtendedLinkEnv :: (MonadIO m, ExceptionMonad m) => [(Name, HValue)] -> m a -> m a

Temporarily extend the linker state.

extendLinkEnv :: [(Name, HValue)] -> IO ()

deleteFromLinkEnv :: [Name] -> IO ()

extendLoadedPkgs :: [PackageId] -> IO ()

linkPackages :: DynFlags -> [PackageId] -> IO ()

initDynLinker :: DynFlags -> IO ()

dataConInfoPtrToName :: Ptr () -> TcM (Either String Name)

Given a data constructor in the heap, find its Name. The info tables for data constructors have a field which records the source name of the constructor as a Ptr Word8 (UTF-8 encoded string). The format is:

Package:Module.Name

We use this string to lookup the interpreter's internal representation of the name using the lookupOrig.

Produced by Haddock version 2.3.0