Method tableIterate

source/core/StarLua.cpp:867–890

}

void LuaEngine::tableIterate(int handleIndex, function<bool(LuaValue key, LuaValue value)> iterator) {
  lua_checkstack(m_state, 4);

  pushHandle(m_state, handleIndex);
  lua_pushnil(m_state);
  while (lua_next(m_state, -2) != 0) {
    lua_pushvalue(m_state, -2);
    LuaValue key = popLuaValue(m_state);
    LuaValue value = popLuaValue(m_state);
    bool cont = false;
    try {
      cont = iterator(std::move(key), std::move(value));
    } catch (...) {
      lua_pop(m_state, 2);
      throw;
    }
    if (!cont) {
      lua_pop(m_state, 1);
      break;
    }
  }

  lua_pop(m_state, 1);
}

Maybe<LuaTable> LuaEngine::tableGetMetatable(int handleIndex) {
  lua_checkstack(m_state, 2);