argue is an argument parsing library for C++, largely inspired by
python's argparse package.
$ ./argue-demo -h ./argue_demo -------------------- version: 0.0.1 author :Josh Bialkowski <josh.bialkowski@gmail.com> copyright: (C) 2018 usage: ./argue_demo [-s/--sum] [-h/--help] [-v/--version] Flags: -------------------- -s --sum sum the integers (default: find the max) -h --help print this help message -v --version print version information and exit Positionals: -------------------- integer an integer for the accumulator $ argue-demo 1 2 3 4 max(1, 2, 3, 4) = 4 $ argue-demo --sum 1 2 3 4 sum(1, 2, 3, 4) = 10