http://glfwtfwhlsm2u5pw3b7crist7bt7fwepj2wgv3n3b64unj22v5435tyd.onion/code/sargparse.html
You can further provide callbacks for when the parameter is defined as well as a HintFunction to generate completion suggestions. // this parameter can be set by providing the argument --paramA=123 or --paramA 123
auto paramA = sargp::Parameter<int>(
1, // default value
"paramA", // name
"description of what paramA does" // description
);
auto section = sargp::Section("my_section");
// this parameter can be set by providing the argument...