@brief returns an iterator to the reverse-end @sa https://json.nlohmann.me/api/basic_json/rend/

The argumentless form of require option requires 1 or more options be used

The argumentless form of require subcommand requires 1 or more subcommands

Set the option as required

Set the value of run_callback_for_default which controls whether the callback function should be called to set the default This is controlled automati

! * @brief scan a comment * @return whether comment could be scanned successfully */

! @brief scan a number literal This function scans a string according to Sect. 6 of RFC 8259. The function is realized with a determinis

! @brief scan a string literal This function scans a string according to Sect. 7 of RFC 8259. While scanning, bytes are escaped and copie

specify a particular section of the configuration file to use

! @param[in] s output stream to serialize to @param[in] ichar indentation character to use @param[in] error_handler_ how to react on de

The set of options excluded

The set of options needed

@brief sets the binary subtype @sa https://json.nlohmann.me/api/byte_container_with_subtype/set_subtype/

Access the config formatter

Access the config formatter as a configBase pointer

Access the formatter

silence the subcommand from showing up in the processed list

This is the minimum requirements to run a formatter. A user can subclass this is if they do not care at all about the structure in CLI::Formatter.

Get the required max option value

Get the required min option value

Get the required max subcommand value

Get the required min subcommand value

Produce a string that could be read in as a config of the current values of the App. Set default_also to include default arguments. write_descriptions

The default value (for help printing)

Get the app or subcommand description

The environment variable associated to this value

Generate and return the footer.

Generate and return the usage.

@brief user-defined to_string function for JSON values @sa https://json.nlohmann.me/api/basic_json/to_string/

Get the aliases of the current app

Get the flag names with specified default values

Get the long names

Get the short names

! @brief returns x - y @pre x.e == y.e and x.f >= y.f */

@brief return the binary subtype @sa https://json.nlohmann.me/api/byte_container_with_subtype/subtype/

Sum a vector of strings

Set the multi option policy to take all arguments

Set the multi option policy to take last

Set the multi option policy to take last