int main()

in misc/ConinMode.cc [72:117]
42 lines of code
14 McCabe index (conditional complexity)

int main(int argc, char *argv[]) {
    std::vector<std::string> args;
    for (size_t i = 1; i < argc; ++i) {
        args.push_back(argv[i]);
    }

    if (args.empty() || args.size() == 1 && args[0] == "info") {
        DWORD mode = getConsoleMode();
        printf("mode: 0x%lx\n", mode);
        for (const auto &flag : kInputFlags) {
            printf("%-29s 0x%04lx %s\n", flag.name, flag.value, flag.value & mode ? "ON" : "off");
            mode &= ~flag.value;
        }
        for (int i = 0; i < 32; ++i) {
            if (mode & (1u << i)) {
                printf("Unrecognized flag: %04x\n", (1u << i));
            }
        }
        return 0;
    }

    const auto verb = args[0];

    if (verb == "set") {
        if (args.size() == 2) {
            const DWORD newMode = parseInt(args[1]);
            setConsoleMode(newMode);
        } else if (args.size() == 3) {
            const DWORD mode = parseInt(args[1]);
            const DWORD mask = parseInt(args[2]);
            const int newMode = (getConsoleMode() & ~mask) | (mode & mask);
            setConsoleMode(newMode);
        } else {
            usage();
        }
    } else if (verb == "get") {
        if (args.size() != 1) {
            usage();
        }
        printf("0x%lx\n", getConsoleMode());
    } else {
        usage();
    }

    return 0;
}