Development.IDE.Types.HscEnvEq

Documentation

data HscEnvEq

An HscEnv with equality. Two values are considered equal if they are created with the same call to newHscEnvEq or updateHscEnvEq.

Instances

Show HscEnvEq

Defined in Development.IDE.Types.HscEnvEq

Methods

showsPrec :: Int -> HscEnvEq -> ShowS

show :: HscEnvEq -> String

showList :: [HscEnvEq] -> ShowS

NFData HscEnvEq

Defined in Development.IDE.Types.HscEnvEq

Methods

rnf :: HscEnvEq -> ()

Eq HscEnvEq

Defined in Development.IDE.Types.HscEnvEq

Methods

(==) :: HscEnvEq -> HscEnvEq -> Bool

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

Hashable HscEnvEq

Defined in Development.IDE.Types.HscEnvEq

Methods

hashWithSalt :: Int -> HscEnvEq -> Int

hash :: HscEnvEq -> Int

hscEnv :: HscEnvEq -> HscEnv

newHscEnvEq :: FilePath -> HscEnv -> [(UnitId, DynFlags)] -> IO HscEnvEq

Wrap an HscEnv into an HscEnvEq.

hscEnvWithImportPaths :: HscEnvEq -> HscEnv

Unwrap the HscEnv with the original import paths. Used only for locating imports

newHscEnvEqPreserveImportPaths :: HscEnv -> [(UnitId, DynFlags)] -> IO HscEnvEq

Wrap an HscEnv into an HscEnvEq.

newHscEnvEqWithImportPaths :: Maybe (Set FilePath) -> HscEnv -> [(UnitId, DynFlags)] -> IO HscEnvEq

updateHscEnvEq :: HscEnvEq -> HscEnv -> IO HscEnvEq

envImportPaths :: HscEnvEq -> Maybe (Set FilePath)

If Just, import dirs originally configured in this env If Nothing, the env import dirs are unaltered

envPackageExports :: HscEnvEq -> IO ExportsMap

envVisibleModuleNames :: HscEnvEq -> IO (Maybe [ModuleName])

listVisibleModuleNames is a pure function, but it could panic due to a ghc bug: https://github.com/haskell/haskell-language-server/issues/1365 So it's wrapped in IO here for error handling If Nothing, listVisibleModuleNames panic

deps :: HscEnvEq -> [(UnitId, DynFlags)]

In memory components for this HscEnv This is only used at the moment for the import dirs in the DynFlags