optparse-applicative-0.7.0: Utilities and combinators for parsing command line options

Safe HaskellSafe-Inferred

Options.Applicative.Help

Synopsis

Documentation

cmdDesc :: Parser a -> [String]Source

Generate descriptions for commands.

briefDesc :: ParserPrefs -> Parser a -> StringSource

Generate a brief help text for a parser.

fullDesc :: ParserPrefs -> Parser a -> [String]Source

Generate a full help text for a parser.

parserHelpText :: ParserPrefs -> ParserInfo a -> StringSource

Generate the help text for a program.