Function main

examples/validators.cpp:11–25

#include <string>

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

    CLI::App app("Validator checker");

    std::string file;
    app.add_option("-f,--file,file", file, "File name")->check(CLI::ExistingFile);

    int count{0};
    app.add_option("-v,--value", count, "Value in range")->check(CLI::Range(3, 6));
    CLI11_PARSE(app, argc, argv);

    std::cout << "Try printing help or failing the validator" << '\n';

    return 0;
}