Method AddArg

src/common/args.cpp:659–686

}

void ArgsManager::AddArg(const std::string& name, const std::string& help, unsigned int flags, const OptionsCategory& cat)
{
    Assert((flags & ArgsManager::COMMAND) == 0); // use AddCommand

    // Split arg name from its help param
    size_t eq_index = name.find('=');
    if (eq_index == std::string::npos) {
        eq_index = name.size();
    }
    std::string arg_name = name.substr(0, eq_index);

    LOCK(cs_args);

    // Allow duplicates involving HIDDEN — it is used as a placeholder for args
    // unavailable in this binary but tolerated for shared config files (see #13441).
    for (const auto& arg_map : m_available_args) {
        if (arg_map.first == OptionsCategory::HIDDEN || cat == OptionsCategory::HIDDEN) continue;
        Assert(!arg_map.second.contains(arg_name));
    }

    std::map<std::string, Arg>& arg_map = m_available_args[cat];
    auto ret = arg_map.emplace(arg_name, Arg{name.substr(eq_index, name.size() - eq_index), help, flags});
    assert(ret.second); // Make sure an insertion actually happened

    if (flags & ArgsManager::NETWORK_ONLY) {
        m_network_only_args.emplace(arg_name);
    }
}

void ArgsManager::AddHiddenArgs(const std::vector<std::string>& names)
{