Skip to content

HORIZON HASKELL Docs lts/ghc-10.0.xa64b84b2026-10-19Search names, modules, packages, or :: a typeCtrl K

GHC 10.0.0.20260917 · lts/ghc-10.0.x · a64b84b · 2026-10-19

Moduleoptparse-applicative-0.19.0.0

Options.Applicative.Extra

4 types
12 values

Packageoptparse-applicative-0.19.0.0
Exports16
LicenceBSD-3-Clause

valuecustomExecParser :: ParserPrefs -> ParserInfo a -> IO a

valueexecParser :: ParserInfo a -> IO a

valueexecParserPure :: ParserPrefs -> ParserInfo a -> [String] -> ParserResult a

valuegetParseResult :: ParserResult a -> Maybe a

valuehandleParseResult :: ParserResult a -> IO a

valuehelper :: Parser (a -> a)

valuehelperWith :: Mod OptionFields (a -> a) -> Parser (a -> a)

valuehsubparser :: Mod CommandFields a -> Parser a

valueparserFailure

valuerenderFailure :: ParserFailure ParserHelp -> String -> (String, ExitCode)

valuesimpleVersioner :: String -> Parser (a -> a)

valueoverFailure

newtypenewtype CompletionResult

Constructors

CompletionResult
- execCompletion :: String -> IO String

Instances1Show

Show CompletionResultDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types

newtypenewtype ParserFailure h

Constructors

ParserFailure
- execFailure :: String -> (h, ExitCode, Int)

Instances2Functor, Show

Functor ParserFailureDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types
Show h => Show (ParserFailure h)Defined in optparse-applicative-0.19.0.0 · Options.Applicative.Types

datadata ParserPrefs

Constructors

ParserPrefs
- prefMultiSuffix :: String
- prefDisambiguate :: Bool
- prefShowHelpOnError :: Bool
- prefShowHelpOnEmpty :: Bool
- prefBacktrack :: Backtracking
- prefColumns :: Int
- prefHelpLongEquals :: Bool
- prefHelpShowGlobal :: Bool
- prefTabulateFill :: Int
- prefBriefHangPoint :: Int

Instances2Eq, Show

Eq ParserPrefsDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types
Show ParserPrefsDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types

datadata ParserResult a

Constructors

Instances4Monad, Functor, Applicative, Show

Monad ParserResultDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types
Functor ParserResultDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types
Applicative ParserResultDefined in optparse-applicative-0.19.0.0 · Options.Applicative.Types
Show a => Show (ParserResult a)Defined in optparse-applicative-0.19.0.0 · Options.Applicative.Types