18 lines
459 B
C++
18 lines
459 B
C++
#include <argparse/argparse.hpp>
|
|
|
|
int main(int argc, char *argv[]) {
|
|
argparse::ArgumentParser program("test");
|
|
|
|
int verbosity = 0;
|
|
program.add_argument("-V", "--verbose")
|
|
.action([&](const auto &) { ++verbosity; })
|
|
.append()
|
|
.default_value(false)
|
|
.implicit_value(true)
|
|
.nargs(0);
|
|
|
|
program.parse_args(argc, argv); // Example: ./main -VVVV
|
|
|
|
std::cout << "verbose level: " << verbosity << std::endl; // verbose level: 4
|
|
}
|