argparse/samples/description_epilog_metavar.cpp

// SPDX-License-Identifier: MIT

#include <argparse/argparse.hpp>

int main(int argc, char *argv[]) {
  argparse::ArgumentParser program("main");
  program.add_argument("thing").help("Thing to use.").metavar("THING");
  program.add_argument("--member")
      .help("The alias for the member to pass to.")
      .metavar("ALIAS");
  program.add_argument("--verbose").default_value(false).implicit_value(true);

  program.add_description("Forward a thing to the next member.");
  program.add_epilog("Possible things include betingalw, chiz, and res.");

  program.parse_args(argc, argv);

  std::cout << program << std::endl;
}