ghc-7.8.20140130: The GHC API

Safe HaskellNone
LanguageHaskell98

CmdLineParser

Description

Command-line parser

This is an abstract command-line parser used by both StaticFlags and DynFlags.

(c) The University of Glasgow 2005

Documentation

processArgs :: Monad m => [Flag m] -> [Located String] -> m ([Located String], [Located String], [Located String])Source

data OptKind mSource

Constructors

NoArg (EwM m ()) 
HasArg (String -> EwM m ()) 
SepArg (String -> EwM m ()) 
Prefix (String -> EwM m ()) 
OptPrefix (String -> EwM m ()) 
OptIntSuffix (Maybe Int -> EwM m ()) 
IntSuffix (Int -> EwM m ()) 
FloatSuffix (Float -> EwM m ()) 
PassFlag (String -> EwM m ()) 
AnySuffix (String -> EwM m ()) 
PrefixPred (String -> Bool) (String -> EwM m ()) 
AnySuffixPred (String -> Bool) (String -> EwM m ()) 
VersionSuffix (Int -> Int -> EwM m ()) 

newtype CmdLineP s aSource

Constructors

CmdLineP 

Fields

runCmdLine :: s -> (a, s)
 

Instances

getCmdLineState :: CmdLineP s sSource

putCmdLineState :: s -> CmdLineP s ()Source

data Flag mSource

Constructors

Flag 

Fields

flagName :: String
 
flagOptKind :: OptKind m
 

errorsToGhcException :: [Located String] -> GhcExceptionSource

data EwM m aSource

Instances

Monad m => Monad (EwM m) 
Monad m => Functor (EwM m) 
Monad m => Applicative (EwM m) 

addErr :: Monad m => String -> EwM m ()Source

addWarn :: Monad m => String -> EwM m ()Source

getArg :: Monad m => EwM m StringSource

getCurLoc :: Monad m => EwM m SrcSpanSource

liftEwM :: Monad m => m a -> EwM m aSource

deprecate :: Monad m => String -> EwM m ()Source