#ifdef __APPLE__

#include "macos_parser.hpp"

#include <crt_externs.h>

#define MACOS_GETARGS_LOOP(argc_name, argv_name, before_for, for_body)                                                 \
	do {                                                                                                               \
		const int(argc_name) = *_NSGetArgc();                                                                          \
		if (char **(argv_name) = *_NSGetArgv();                                                                        \
			(argc_name) > 0 && (argv_name) != nullptr && (argv_name)[0] != nullptr) {                                  \
			do {                                                                                                       \
				(before_for);                                                                                          \
			} while (false);                                                                                           \
			for (int i = 1; i < (argc_name); ++i) {                                                                    \
				{                                                                                                      \
					for_body                                                                                           \
				}                                                                                                      \
			}                                                                                                          \
		}                                                                                                              \
	} while (false)

namespace argument_parser {
	macos_parser::macos_parser() {
		MACOS_GETARGS_LOOP(argc, argv, program_name = argv[0], {
			if (argv[i] != nullptr)
				parsed_arguments.emplace_back(argv[i]);
		});
	}

	namespace v2 {
		macos_parser::macos_parser(parser_settings const &settings) {
			MACOS_GETARGS_LOOP(argc, argv, set_program_name(argv[0]), {
				if (argv[i] != nullptr)
					ref_parsed_args().emplace_back(argv[i]);
			});
			prepare_help_flag(settings.should_exit_on_help);
			set_settings(settings);
		}
	} // namespace v2
} // namespace argument_parser

#endif