Options

Documentation

processOptions :: IO Opt

Parse commandline options.

data Opt

Constructors

Opt

Fields

optMode :: Mode

Mode of interaction

optColumns :: !Int

Width of terminal.

optDump :: [String]

Dump options (raw).

optStmts :: [String]

statements to execute

optFOpts :: [String]

Flag options (raw).

optIncdirs :: [String]

Include directories.

optCCargs :: [String]

Optional arguments to the C compiler.

optHls :: [String]

Load the specified hl-files (haskell libraries).

optAutoLoads :: [String]

AutoLoaded haskell libraries.

optHlPath :: [String]

Path to look for libraries.

optIncs :: [String]

optDefs :: [String]

optExtensions :: [String]

optStop :: StopCondition

optWorkDir :: Maybe FilePath

optAnnotate :: Maybe FilePath

optDeps :: Maybe FilePath

optHoDir :: Maybe FilePath

optHoCache :: Maybe FilePath

optArgs :: [String]

optStale :: [String]

treat these modules as stale

optKeepGoing :: !Bool

Keep going when encountering errors.

optMainFunc :: Maybe (Bool, String)

Entry point name for the main function.

optArch :: [String]

target architecture

optCross :: Bool

optOutName :: Maybe String

Name of output file.

optIgnoreHo :: !Bool

Ignore ho-files.

optNoWriteHo :: !Bool

Don't write ho-files.

optNoAuto :: !Bool

Don't autoload packages

optVerbose :: !Int

Verbosity

optStatLevel :: !Int

Level to print statistics

optInis :: Map String String

options read from ini files

optDumpSet :: Set Flag

Dump flags.

optFOptsSet :: Set Flag

Flag options (-f<opt>).

options :: Opt

The global options currently used.

data Mode

Constructors

BuildHl FilePath

Build the specified hl-file given a description file.

Interactive

Run interactively.

Version

Print version and die.

VersionCtx

Print version context and die.

ShowHelp

Show help message and die.

ShowConfig

Show configuration info.

CompileExe

Compile executable

ShowHo String

Show ho-file.

ListLibraries

List libraries

PrintHscOptions

Print options for hsc2hs

PurgeCache

Purge the cache

Preprocess

Filter through preprocessor

Instances

Eq Mode

data StopCondition

Constructors

StopError String

error

StopParse

Just parse and rename modules then exit

StopTypeCheck

Stop after type checking

StopC

Stop after producing C code.

CompileHo

Compile ho

StopNot

Don't stop believing.

Instances

Eq StopCondition

putVerbose :: String -> IO ()

Put a string to stderr when running verbose.

putVerboseLn :: String -> IO ()

Put a line to stderr when running verbose.

putProgress :: String -> IO ()

putProgressLn :: String -> IO ()

Put a line to stderr when running verbose.

getArguments :: IO [String]

findHoCache :: IO (Maybe FilePath)

verbose :: Bool

Is verbose > 0?

verbose2 :: Bool

Is verbose > 1?

progress :: Bool

Is verbose > 0?

dump :: Flag -> Bool

Test whether a dump flag is set.

wdump :: Monad m => Flag -> m () -> m ()

Do the action when the suplied dump flag is set.

fopts :: Flag -> Bool

Test whether an option flag is set.

flint :: Bool

Is the "lint" option flag set?

fileOptions :: Monad m => Opt -> [String] -> m Opt

withOptions :: Opt -> OptM a -> a

withOptionsT :: Opt -> OptT m a -> m a

getArgString :: IO (String, String)

outputName :: [Char]

type OptM = OptT Identity

data OptT m a

Instances

MonadTrans OptT

Monad m => Monad (OptT m)

Functor m => Functor (OptT m)

MonadIO m => MonadIO (OptT m)

Monad m => OptionMonad (OptT m)

class Monad m => OptionMonad m where

Methods

getOptions :: m Opt

Instances

OptionMonad Identity

OptionMonad Tc

Monad m => OptionMonad (OptT m)

flagOpt :: OptionMonad m => Flag -> m Bool