30 lines
720 B
C++
30 lines
720 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("main");
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program.add_argument("--input_files")
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.help("The list of input files")
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.nargs(2);
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try {
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program.parse_args(
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argc, argv); // Example: ./main --input_files config.yml System.xml
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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 files = program.get<std::vector<std::string>>(
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"--input_files"); // {"config.yml", "System.xml"}
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if (!files.empty()) {
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std::cout << "Files: ";
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for (auto &file : files) {
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std::cout << file << " ";
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}
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std::cout << std::endl;
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}
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}
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