FST.GetOpt

Documentation

data ArgOrder a

Constructors

RequireOrder

Permute

ReturnInOrder (String -> a)

data OptDescr a

Constructors

Option [Char] [String] (ArgDescr a) String

data ArgDescr a

Constructors

NoArg a

ReqArg (String -> a) String

OptArg (Maybe String -> a) String

usageInfo :: String -> [OptDescr a] -> String

getOpt :: ArgOrder a -> [OptDescr a] -> [String] -> ([a], [String], [String])