Options.Types

Documentation

data OptionDefinitions

Constructors

OptionDefinitions [OptionInfo] [(String, [OptionInfo])]

data Group

Constructors

Group

Fields

• groupName :: String
• groupTitle :: String

  A short title for the group, which is used when printing --help output.

• groupDescription :: String

  A description of the group, which is used when printing --help output.

Instances

Show Group

Defined in Options.Types

Methods

showsPrec :: Int -> Group -> ShowS

show :: Group -> String

showList :: [Group] -> ShowS

Eq Group

Defined in Options.Types

Methods

(==) :: Group -> Group -> Bool

(/=) :: Group -> Group -> Bool

data OptionKey

Constructors

OptionKey String

OptionKeyHelpSummary

OptionKeyHelpGroup String

OptionKeyGenerated Integer

OptionKeyIgnored

Instances

Show OptionKey

Defined in Options.Types

Methods

showsPrec :: Int -> OptionKey -> ShowS

show :: OptionKey -> String

showList :: [OptionKey] -> ShowS

Eq OptionKey

Defined in Options.Types

Methods

(==) :: OptionKey -> OptionKey -> Bool

(/=) :: OptionKey -> OptionKey -> Bool

Ord OptionKey

Defined in Options.Types

Methods

compare :: OptionKey -> OptionKey -> Ordering

(<) :: OptionKey -> OptionKey -> Bool

(<=) :: OptionKey -> OptionKey -> Bool

(>) :: OptionKey -> OptionKey -> Bool

(>=) :: OptionKey -> OptionKey -> Bool

max :: OptionKey -> OptionKey -> OptionKey

min :: OptionKey -> OptionKey -> OptionKey

data Location

Constructors

Location

Fields

• locationPackage :: String
• locationModule :: String
• locationFilename :: String
• locationLine :: Integer

Instances

Show Location

Defined in Options.Types

Methods

showsPrec :: Int -> Location -> ShowS

show :: Location -> String

showList :: [Location] -> ShowS

Eq Location

Defined in Options.Types

Methods

(==) :: Location -> Location -> Bool

(/=) :: Location -> Location -> Bool

data OptionInfo

Constructors

OptionInfo

Fields

• optionInfoKey :: OptionKey
• optionInfoShortFlags :: [Char]
• optionInfoLongFlags :: [String]
• optionInfoDefault :: String
• optionInfoUnary :: Bool
• optionInfoUnaryOnly :: Bool
• optionInfoDescription :: String
• optionInfoGroup :: Maybe Group
• optionInfoLocation :: Maybe Location
• optionInfoTypeName :: String

Instances

Show OptionInfo

Defined in Options.Types

Methods

showsPrec :: Int -> OptionInfo -> ShowS

show :: OptionInfo -> String

showList :: [OptionInfo] -> ShowS

Eq OptionInfo

Defined in Options.Types

Methods

(==) :: OptionInfo -> OptionInfo -> Bool

(/=) :: OptionInfo -> OptionInfo -> Bool