Function luaL_get_global_variables

src/Chain/libraries/glua/lapi.cpp:1458–1471

}

void luaL_get_global_variables(lua_State *L, std::list<std::string> *list)
{
    if (nullptr == list)
        return;
    lua_getglobal(L, "_G");
    int it = lua_gettop(L);
    lua_pushnil(L);
    while (lua_next(L, it))
    {
        list->push_back(std::string(lua_tostring(L, -2)));
        lua_pop(L, 1);
    }
    lua_pop(L, 1);
}