mirror of
https://github.com/KeqingMoe/argparse.git
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1a7a1dfd43
parse_args can throw exceptions that are not based on std::runtime_error, and the error message should show on all errors.
29 lines
664 B
C++
29 lines
664 B
C++
// SPDX-License-Identifier: MIT
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#include <argparse/argparse.hpp>
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#include <cassert>
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int main(int argc, char *argv[]) {
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argparse::ArgumentParser program("test");
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program.set_prefix_chars("-+/");
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program.set_assign_chars("=:");
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program.add_argument("--foo");
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program.add_argument("/B");
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try {
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program.parse_args(argc, argv);
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} catch (const std::exception &err) {
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std::cerr << err.what() << std::endl;
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std::cerr << program;
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return 1;
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}
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if (program.is_used("--foo")) {
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std::cout << "--foo : " << program.get("--foo") << "\n";
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}
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if (program.is_used("/B")) {
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std::cout << "/B : " << program.get("/B") << "\n";
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}
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} |