Method createState

app/src/DataModel/Scripting/LuaScriptEngine.cpp:150–187

* @brief Creates a fresh Lua state with safe libraries and watchdog hook. */

 * @brief Creates a fresh Lua state with safe libraries and watchdog hook.
 */
void DataModel::LuaScriptEngine::createState()
{
  Q_ASSERT(m_state == nullptr);

  m_state = luaL_newstate();
  Q_ASSERT(m_state != nullptr);

  lua_atpanic(m_state, luaPanicHandler);

  openSafeLibs(m_state);

  DataModel::installLuaConsole(m_state);

  DataModel::installLuaCompat(m_state);

  DataModel::NotificationCenter::installScriptApi(m_state);

  DataModel::FrameBuilder::instance().injectTableApiLua(m_state);

  DataModel::DeviceWriteApi::installLua(m_state, m_sourceId);

  DataModel::ActionFireApi::installLua(m_state);

  DataModel::DashboardApi::installLua(m_state);

  DataModel::ScriptApiCall::installLua(m_state, m_sourceId);

  lua_pushlightuserdata(m_state, this);
  lua_setfield(m_state, LUA_REGISTRYINDEX, "__ss_engine__");

  lua_sethook(m_state, watchdogHook, LUA_MASKCOUNT, kHookInstructionCount);

  m_deadline            = QDeadlineTimer(QDeadlineTimer::Forever);
  m_loaded              = false;
  m_disabled            = false;
  m_parseRef            = LUA_NOREF;
  m_consecutiveTimeouts = 0;
}

/**
 * @brief Closes the Lua state and resets internal flags.