| 24 | } |
| 25 | |
| 26 | std::optional<std::string> arg_value(int argc, char ** argv, const std::string & name) { |
| 27 | for (int i = 1; i + 1 < argc; ++i) { |
| 28 | if (argv[i] == name) { |
| 29 | return std::string(argv[i + 1]); |
| 30 | } |
| 31 | } |
| 32 | return std::nullopt; |
| 33 | } |
| 34 | |
| 35 | bool has_arg(int argc, char ** argv, const std::string & name) { |
| 36 | for (int i = 1; i < argc; ++i) { |