![](/img/trans.png)
[英]How can I serialize an std::vector with boost::serialization?
[英]How to serialize object with vector of objects as attribute using boost::serialization
我正在嘗試創建對象庫,其中包含來自不同類的對象的屬性矢量。 這是我的代碼:
#include <iostream>
#include <string>
#include <vector>
#include <fstream>
#include <boost/archive/binary_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>
using namespace std;
class form_mesto
{
public:
string mesto;
int year;
int mounth;
int day;
bool visit = false;
form_mesto(string a_mesto)
{
mesto = a_mesto;
}
};
class Place
{
private:
friend class boost::serialization::access;
template<class Archieve>
void serialize(Archieve&ar, const unsigned int version)
{
ar& mestа;
ar& person;
}
public:
string person;
vector<form_mesto> mestа;
Place(string a_person)
{
person = a_person;
}
void add_place(form_mesto a_mesto)
{
mestа.push_back(a_mesto);
}
};
int main()
{
string input_in_form = "London";
string input_in_Place = "Eugene";
form_mesto z = form_mesto(input_in_form);
Place x = Place(input_in_Place);
x.add_place(z);
std::ofstream ofs("save.dat", std::ios::binary);
boost::archive::binary_oarchive oa(ofs);
oa<<x;
};
錯誤,我得到的是:
c:\\ boost_1_57_0 \\ boost \\ serialization \\ access.hpp(118):錯誤C2039:serialize:不是“ std :: vector>”的成員。
有人可以分享如何序列化此類對象的經驗嗎?
要使代碼可編譯,必須執行以下操作:
包括負責向量序列化的頭
#include <boost/serialization/vector.hpp>
將serialize
方法添加到form_mesto
類
class form_mesto { private: friend class boost::serialization::access; template<class Archieve> void serialize(Archieve&ar, const unsigned int version) { // ... } // ... };
這是可編譯的代碼。
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.