c++ - 错误 C2039 : 'serialize' : is not a member of 'std::vector<_Ty>'

Question

//define
typedef std::vector<double> vertex_data;

//serialise
std::ostringstream oss;
boost::archive::text_oarchive oa(oss); 
vertex_data data = .......get_data();//returns vertex_data
oa & m_state & data;//send this data over network

//deserialise
std::istringstream iss(recvd_msg);
boost::archive::text_iarchive ia(iss); 
vertex_data data;
ia>>data; //error here  

为什么在反序列化过程中出现此错误？

Answer 1

问题是你没有为 std::vector 定义特殊的序列化，所以它回退到默认序列化，它试图在要序列化的类上调用一个名为 serialize 的成员。

要获取std::vector的特殊代码，需要包含<boost/serialization/vector.hpp> ，如此处所述:

http://www.boost.org/doc/libs/1_54_0/libs/serialization/doc/serialization.html#models