boost序列化

最新推荐文章于 2022-12-01 12:22:59 发布

nuoshueihe

最新推荐文章于 2022-12-01 12:22:59 发布

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分类专栏： boost 文章标签：序列化 Boost

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#include <boost/archive/text_iarchive.hpp>  
#include <boost/archive/text_oarchive.hpp>  
#include <cstdlib>  
#include <fstream>  
#include <iostream>  
#include <string>  
  
typedef boost::archive::text_iarchive iarchive;  
typedef boost::archive::text_oarchive oarchive;  
  
using namespace std;  
  
class Data {  
friend class boost::serialization::access;  
template<class Archive>  
void serialize(Archive& ar, const unsigned int version) {  
    ar& single_data;  
    ar& single_str;  
}  
  
public:  
    static void save(const Data& obj, string filename) {  
        ofstream stream(filename.c_str());  
        oarchive oa(stream);  
        oa << obj;  
    }  
  
    static void load(Data& obj, string filename) {  
        ifstream ifs(filename.c_str());  
        iarchive ia(ifs);  
        ia >> obj;  
    }  
  
public:  
    int single_data;  
    string single_str;  
};  
  
int main(int argc, char const** argv) {  
    Data data;  
    data.single_data = 1;  
    data.single_str = "wuliang";  
    Data::save(data, "1.db");  
    Data data2;  
    Data::load(data2, "1.db");  
    cout << data2.single_data << endl;  
    cout << data2.single_str << endl;  
  
    return EXIT_SUCCESS;  
}