CLI11/examples/try.cpp

#include "CLI/CLI.hpp"


int main (int argc, char** argv) {

    CLI::App app("K3Pi goofit fitter");

    std::string file;
    app.add_option("-f,--file,file", file, "File name");
    
    int count;
    app.add_flag("-c,--count", count, "Counter");

    double value = 3.14;
    app.add_option("-d,--double", value, "Some Value", CLI::Default);

    try {
        app.run(argc, argv);
    } catch (const CLI::Error &e) {
        return app.exit(e);
    }

    std::cout << "Working on file: " << file << ", direct count: " << app.count("--file") << std::endl;
    std::cout << "Working on count: " << count << ", direct count: " << app.count("--count") << std::endl;
    std::cout << "Some value: " << value << std::endl;

    return 0;
}