29 lines
730 B
C++
29 lines
730 B
C++
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#include <argparse/argparse.hpp>
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int main(int argc, char *argv[]) {
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argparse::ArgumentParser program("test");
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program.add_argument("--color")
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.default_value<std::vector<std::string>>({"orange"})
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.append()
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.help("specify the cat's fur color");
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try {
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program.parse_args(
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argc, argv); // Example: ./main --color red --color green --color blue
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} catch (const std::runtime_error &err) {
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std::cerr << err.what() << std::endl;
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std::cerr << program;
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std::exit(1);
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}
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auto colors = program.get<std::vector<std::string>>(
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"--color"); // {"red", "green", "blue"}
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std::cout << "Colors: ";
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for (const auto &c : colors) {
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std::cout << c << " ";
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}
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std::cout << "\n";
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}
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