ghc-7.4.2: The GHC API

Safe Haskell | None

DriverPipeline

Synopsis

- oneShot :: HscEnv -> Phase -> [(String, Maybe Phase)] -> IO ()
- compileFile :: HscEnv -> Phase -> (FilePath, Maybe Phase) -> IO FilePath
- linkBinary :: DynFlags -> [FilePath] -> [PackageId] -> IO ()
- preprocess :: HscEnv -> (FilePath, Maybe Phase) -> IO (DynFlags, FilePath)
- compile :: HscEnv -> ModSummary -> Int -> Int -> Maybe ModIface -> Maybe Linkable -> SourceModified -> IO HomeModInfo
- compile' :: (Compiler (HscStatus, ModIface, ModDetails), Compiler (InteractiveStatus, ModIface, ModDetails), Compiler (HscStatus, ModIface, ModDetails)) -> HscEnv -> ModSummary -> Int -> Int -> Maybe ModIface -> Maybe Linkable -> SourceModified -> IO HomeModInfo
- link :: GhcLink -> DynFlags -> Bool -> HomePackageTable -> IO SuccessFlag

# Documentation

oneShot :: HscEnv -> Phase -> [(String, Maybe Phase)] -> IO ()

compileFile :: HscEnv -> Phase -> (FilePath, Maybe Phase) -> IO FilePath

linkBinary :: DynFlags -> [FilePath] -> [PackageId] -> IO ()

preprocess

Arguments

:: HscEnv |
-> (FilePath, Maybe Phase) | filename and starting phase
-> IO (DynFlags, FilePath) |

Just preprocess a file, put the result in a temp. file (used by the compilation manager during the summary phase).

We return the augmented DynFlags, because they contain the result of slurping in the OPTIONS pragmas

compile

Arguments

:: HscEnv |
-> ModSummary | summary for module being compiled
-> Int | module N ...
-> Int | ... of M
-> Maybe ModIface | old interface, if we have one
-> Maybe Linkable | old linkable, if we have one
-> SourceModified |
-> IO HomeModInfo | the complete HomeModInfo, if successful

Compile

Compile a single module, under the control of the compilation manager.

This is the interface between the compilation manager and the compiler proper (hsc), where we deal with tedious details like reading the OPTIONS pragma from the source file, converting the C or assembly that GHC produces into an object file, and compiling FFI stub files.

NB. No old interface can also mean that the source has changed.

compile'

Arguments

:: (Compiler (HscStatus, ModIface, ModDetails), Compiler (InteractiveStatus, ModIface, ModDetails), Compiler (HscStatus, ModIface, ModDetails)) |
-> HscEnv |
-> ModSummary | summary for module being compiled
-> Int | module N ...
-> Int | ... of M
-> Maybe ModIface | old interface, if we have one
-> Maybe Linkable | old linkable, if we have one
-> SourceModified |
-> IO HomeModInfo | the complete HomeModInfo, if successful

link :: GhcLink -> DynFlags -> Bool -> HomePackageTable -> IO SuccessFlag