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GHC 10.0.0.20260917 · lts/ghc-10.0.x · d29e159 · 2026-10-12

Moduleoptions-1.2.1.2

Options

7 types
3 classes
49 values

Packageoptions-1.2.1.2
Exports59
LicenceMIT

valuedefaultOptions :: Options opts => opts

valuedefineOption :: OptionType a -> (Option a -> Option a) -> DefineOptions a

valuegroup :: String -> String -> String -> Group

valueoptionType

:: String
-> val
-> String -> Either String val
-> val -> String
-> OptionType val

valueoptionType_bool :: OptionType Bool

valueoptionType_double :: OptionType Double

valueoptionType_enum :: (Bounded a, Enum a, Show a) => String -> OptionType a

valueoptionType_float :: OptionType Float

valueoptionType_int :: OptionType Int

valueoptionType_int16 :: OptionType Int16

valueoptionType_int32 :: OptionType Int32

valueoptionType_int64 :: OptionType Int64

valueoptionType_int8 :: OptionType Int8

valueoptionType_integer :: OptionType Integer

valueoptionType_list :: Char -> OptionType a -> OptionType [a]

valueoptionType_map

:: Ord k
=> Char
-> Char
-> OptionType k
-> OptionType v
-> OptionType (Map k v)

valueoptionType_maybe :: OptionType a -> OptionType (Maybe a)

valueoptionType_set :: Ord a => Char -> OptionType a -> OptionType (Set a)

valueoptionType_string :: OptionType String

valueoptionType_word :: OptionType Word

valueoptionType_word16 :: OptionType Word16

valueoptionType_word32 :: OptionType Word32

valueoptionType_word64 :: OptionType Word64

valueoptionType_word8 :: OptionType Word8

valueparseOptions :: Options opts => [String] -> ParsedOptions opts

valueparseSubcommand

:: Options cmdOpts
=> [Subcommand cmdOpts action]
-> [String]
-> ParsedSubcommand action

valueparsedArguments :: ParsedOptions opts -> [String]

valueparsedError :: Parsed a => a -> Maybe String

valueparsedHelp :: Parsed a => a -> String

valueparsedOptions :: ParsedOptions opts -> Maybe opts

valueparsedSubcommand :: ParsedSubcommand action -> Maybe action

valuerunCommand :: (MonadIO m, Options opts) => (opts -> [String] -> m a) -> m a

valuerunSubcommand :: (Options opts, MonadIO m) => [Subcommand opts (m a)] -> m a

valuesimpleOption

:: SimpleOptionType a
=> String
-> a
-> String
-> DefineOptions a

valuesubcommand

:: (Options cmdOpts, Options subcmdOpts)
=> String
-> cmdOpts -> subcmdOpts -> [String] -> action
-> Subcommand cmdOpts action

datadata Group

valuegroupDescription :: Group -> String

valuegroupName :: Group -> String

valuegroupTitle :: Group -> String

datadata DefineOptions a

Instances2Functor, Applicative

Functor DefineOptionsDefined in options-1.2.1.2 · Options
Applicative DefineOptionsDefined in options-1.2.1.2 · Options

datadata Option a

valueoptionDefault :: Option a -> a

valueoptionDescription :: Option a -> String

valueoptionGroup :: Option a -> Maybe Group

valueoptionLongFlags :: Option a -> [String]

valueoptionShortFlags :: Option a -> [Char]

datadata OptionType val

valueoptionTypeDefault :: OptionType val -> val

valueoptionTypeMerge :: OptionType val -> Maybe ([val] -> val)

valueoptionTypeName :: OptionType val -> String

valueoptionTypeParse :: OptionType val -> String -> Either String val

valueoptionTypeShow :: OptionType val -> val -> String

valueoptionTypeUnary :: OptionType val -> Maybe val

classclass Options opts where

Methods

defineOptions :: DefineOptions opts

classclass Parsed a where

Instances2Parsed

Parsed (ParsedOptions a)Defined in options-1.2.1.2 · Options
Parsed (ParsedSubcommand a)Defined in options-1.2.1.2 · Options

datadata ParsedOptions opts

Instances1Parsed

Parsed (ParsedOptions a)Defined in options-1.2.1.2 · Options

datadata ParsedSubcommand action

Instances1Parsed

Parsed (ParsedSubcommand a)Defined in options-1.2.1.2 · Options

classclass SimpleOptionType a where

Methods

simpleOptionType :: OptionType a

Instances16SimpleOptionType, …

SimpleOptionType StringDefined in options-1.2.1.2 · Options
SimpleOptionType IntegerDefined in options-1.2.1.2 · Options
SimpleOptionType Int16Defined in options-1.2.1.2 · Options
SimpleOptionType Int32Defined in options-1.2.1.2 · Options
SimpleOptionType Int64Defined in options-1.2.1.2 · Options
SimpleOptionType Int8Defined in options-1.2.1.2 · Options
SimpleOptionType BoolDefined in options-1.2.1.2 · Options
SimpleOptionType DoubleDefined in options-1.2.1.2 · Options
SimpleOptionType FloatDefined in options-1.2.1.2 · Options
SimpleOptionType IntDefined in options-1.2.1.2 · Options
SimpleOptionType WordDefined in options-1.2.1.2 · Options
SimpleOptionType Word16Defined in options-1.2.1.2 · Options
SimpleOptionType Word32Defined in options-1.2.1.2 · Options
SimpleOptionType Word64Defined in options-1.2.1.2 · Options
SimpleOptionType Word8Defined in options-1.2.1.2 · Options
SimpleOptionType a => SimpleOptionType (Maybe a)Defined in options-1.2.1.2 · Options

datadata Subcommand cmdOpts action