1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24
|
#include <argagg/argagg.hpp>
#include <iostream>
#include <string>
int main(int argc, char** argv) {
argagg::parser parser {{
{"help", {"-h", "--help"}, "show help", 0},
{"name", {"-n", "--name"}, "username", 1}
}};
argagg::parser_results args = parser.parse(argc, argv);
if (args["help"]) {
std::cout << parser << std::endl;
return 0;
}
std::string name = "world";
if (args["name"]) {
name = args["name"].as<std::string>();
}
std::cout << "Hello, " << name << "!" << std::endl;
return 0;
}
|