optparse-applicative-0.17.0.0: Utilities and combinators for parsing command line options
Safe Haskell Safe-Inferred
Language Haskell98

Options.Applicative.Help.Core

Synopsis

Documentation

cmdDesc :: ParserPrefs -> Parser a -> [( Maybe String , Chunk Doc )] Source #

Generate descriptions for commands.

briefDesc :: ParserPrefs -> Parser a -> Chunk Doc Source #

Generate a brief help text for a parser.

missingDesc :: ParserPrefs -> Parser a -> Chunk Doc Source #

Generate a brief help text for a parser, only including mandatory options and arguments.

fullDesc :: ParserPrefs -> Parser a -> Chunk Doc Source #

Generate a full help text for a parser

globalDesc :: ParserPrefs -> Parser a -> Chunk Doc Source #

Generate a help text for the parser, showing only what is relevant in the "Global options: section"

parserHelp :: ParserPrefs -> Parser a -> ParserHelp Source #

Generate the help text for a program.