Safe Haskell	Safe
Language	Haskell98

Jukebox.Options

Documentation

data Annotated d p a Source

Constructors

Annotated
Fields descr :: d parser :: p a

Instances

Functor p => Functor (Annotated d p) Source
(Monoid d, Applicative p) => Applicative (Annotated d p) Source
(Monoid d, Monoid (p a)) => Monoid (Annotated d p a) Source

type ArgParser = Annotated ArgDesc SeqParser Source

type ArgDesc = String Source

data SeqParser a Source

Constructors

SeqParser
Fields args :: Int consume :: [String] -> Either Error a

Instances

Functor SeqParser Source
Applicative SeqParser Source

arg :: ArgDesc -> String -> (String -> Maybe a) -> ArgParser a Source

argNum :: (Read a, Num a) => ArgParser a Source

argFile :: ArgParser FilePath Source

argFiles :: ArgParser [FilePath] Source

argName :: ArgParser FilePath Source

argNums :: ArgParser [Int] Source

argOption :: [String] -> ArgParser String Source

argList :: [String] -> ArgParser [String] Source

argUsage :: ExitCode -> [String] -> ArgParser a Source

type OptionParser = Annotated [Flag] ParParser Source

data ParParser a Source

Constructors

ParParser
Fields val :: IO a peek :: [String] -> ParseResult a

Instances

Functor ParParser Source
Applicative ParParser Source

data ParseResult a Source

Constructors

Yes Int (ParParser a)
No (ParParser a)
Error Error

Instances

Functor ParseResult Source
Applicative ParseResult Source

data Error Source

Constructors

Mistake String
Usage ExitCode [String]

runPar :: ParParser a -> [String] -> Either Error (IO a) Source

awaitP :: (String -> Bool) -> a -> (String -> [String] -> ParseResult a) -> ParParser a Source

await :: String -> a -> ([String] -> ParseResult a) -> ParParser a Source

data Flag Source

Constructors

Flag
Fields flagName :: String flagGroup :: String flagHelp :: [String] flagArgs :: String

Instances

Eq Flag Source
Show Flag Source

flag :: String -> [String] -> a -> ArgParser a -> OptionParser a Source

manyFlags :: String -> [String] -> ArgParser a -> OptionParser [a] Source

filenames :: OptionParser [String] Source

io :: IO a -> OptionParser a Source

bool :: String -> [String] -> OptionParser Bool Source

inGroup :: String -> OptionParser a -> OptionParser a Source

type ToolParser = Annotated [Tool] PrefixParser Source

data Tool Source

Constructors

Tool
Fields toolProgName :: String toolName :: String toolVersion :: String toolHelp :: String

newtype PrefixParser a Source

Constructors

PrefixParser (String -> Maybe (Tool, ParParser a))

Instances

Functor PrefixParser Source
Monoid (PrefixParser a) Source

runPref :: PrefixParser a -> [String] -> Either Error (IO a) Source

tool :: Tool -> OptionParser a -> ToolParser a Source

getEffectiveArgs :: ToolParser a -> IO [String] Source

parseCommandLine :: Tool -> ToolParser a -> IO a Source

printHelp :: ExitCode -> [String] -> IO a Source

argError :: Tool -> String -> [String] Source

usageTool :: Tool -> String -> [String] -> String -> ToolParser a Source

versionTool :: Tool -> ToolParser a Source

helpTool :: Tool -> ToolParser a -> ToolParser a Source

help :: Tool -> OptionParser a -> [String] Source

greeting :: Tool -> String Source

usage :: Tool -> String -> [String] Source

justify :: String -> [String] -> [String] Source