Function ls_helper

library/Core.cpp:675–719

}

static void ls_helper(color_ostream &con, const std::span<const std::string> params) {
    std::vector<std::string> filter;
    bool skip_tags = false;
    bool show_dev_commands = false;
    std::string_view exclude_strs;

    bool in_exclude = false;
    for (const auto& str : params) {
        if (in_exclude)
            exclude_strs = str;
        else if (str == "--notags")
            skip_tags = true;
        else if (str == "--dev")
            show_dev_commands = true;
        else if (str == "--exclude")
            in_exclude = true;
        else
            filter.push_back(str);
    }

    ConditionalCoreSuspender suspend{};

    if (!suspend) {
        con.printerr("Failed Lua call to helpdb.help (could not acquire core lock).\n");
        return;
    }

    auto L = DFHack::Core::getInstance().getLuaState();
    Lua::StackUnwinder top(L);

    if (!lua_checkstack(L, 5) ||
        !Lua::PushModulePublic(con, L, "helpdb", "ls")) {
        con.printerr("Failed to load helpdb Lua code\n");
        return;
    }

    Lua::PushVector(L, filter);
    Lua::Push(L, skip_tags);
    Lua::Push(L, show_dev_commands);
    Lua::Push(L, exclude_strs);

    if (!Lua::SafeCall(con, L, 4, 0)) {
        con.printerr("Failed Lua call to helpdb.ls.\n");
    }
}

command_result Core::runCommand(color_ostream &con, const std::string &first_, std::vector<std::string> &parts, bool no_autocomplete)
{