1 将字符串内容保存/加载到文本归档文件中
#include <fstream>
#include <iostream>
#include <boost/archive/text_iarchive.hpp>
#include <boost/archive/text_oarchive.hpp>
void save()
{
std::ofstream ofs("t1.txt");
boost::archive::text_oarchive oa(ofs);
std::string s = "hello world!\n";
oa << s;
}
void load()
{
std::ifstream ifs("t1.txt");
boost::archive::text_iarchive ia(ifs);
std::string s;
ia >> s;
std::cout << s << std::endl;
}
void fun()
{
save();
load();
}2 使用 & 运算符执行 “转储 - 恢复” 操作#include <fstream>
#include <iostream>
#include <boost/archive/text_iarchive.hpp>
#include <boost/archive/text_oarchive.hpp>
void save()
{
std::ofstream ofs("t2.txt");
boost::archive::text_oarchive oa(ofs);
std::string s = "hello world!\n";
oa & s;
}
void load()
{
std::ifstream ifs("t2.txt");
boost::archive::text_iarchive ia(ifs);
std::string s;
ia & s;
std::cout << s << std::endl;
}
void fun()
{
save();
load();
}3从
XML 归档文件执行 “转储 - 恢复” 操作
#include <fstream>
#include <iostream>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
void save()
{
std::ofstream ofs("t3.xml");
boost::archive::xml_oarchive oa(ofs);
std::string s = "hello world!\n";
oa & BOOST_SERIALIZATION_NVP(s);
}
void load()
{
std::ifstream ifs("t3.xml");
boost::archive::xml_iarchive ia(ifs);
std::string s;
ia & BOOST_SERIALIZATION_NVP(s);
std::cout << s << std::endl;
}
void fun()
{
save();
load();
}如果您想使用 XML 归档文件，而不是文本归档文件，则必须包含来自 Boost 源的头文件 xml_iarchive.hpp 和 xml_oarchive.hpp。这些头文件声明或定义了 XML 归档文件语义。但是，该 “转储 - 恢复” 操作与应用于文本归档文件的
“转储 - 恢复” 操作仍有些微不同之处：需要将数据打包到一个名为 BOOST_SERIALIZATION_NVP 的宏中。呵呵！头文件不同，多了一个宏来包装数据！
4序列化stl容器
要序列化 STL 列表和向量，则必须了解每个 STL 类型，应用程序代码必须包含来自 Serialization 源的具有类似名称的头文件，比如要序列化
std:::list,需要包含#include <boost/serialization/list.hpp>。
#include <fstream>
#include <iostream>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/assign.hpp>
#include <boost/serialization/list.hpp>
#include <boost/serialization/vector.hpp>
void save()
{
std::ofstream ofs("t5.xml");
boost::archive::xml_oarchive oa(ofs);
std::list<float> list = boost::assign::list_of(1)(2)(3)(40)(5);
std::vector<float> vect(list.begin(), list.end());
oa << BOOST_SERIALIZATION_NVP(list);
oa << BOOST_SERIALIZATION_NVP(vect);
}
void load()
{
std::ifstream ifs("t5.xml");
boost::archive::xml_iarchive ia(ifs);
std::list<float> list;
std::vector<float> vect;
ia >> BOOST_SERIALIZATION_NVP(list);
ia >> BOOST_SERIALIZATION_NVP(vect);
std::ostream_iterator<float> oi(std::cout, " ");
std::copy(list.begin(), list.end(), oi); std::cout << std::endl;
std::copy(vect.begin(), vect.end(), oi); std::cout << std::endl;
}
void fun()
{
save();
load();
}5序列化自定义类型的数据
序列化自定义的类
#include <fstream>
#include <iostream>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/assign.hpp>
#include <boost/serialization/list.hpp>
#include <boost/serialization/vector.hpp>
class student_info
{
public:
student_info() {}
student_info(const std::string& sn, const std::string& snm, const std::string& sg)
: name_(sn), number_(snm), grade_(sg)
{
}
void print_info() const
{
std::cout << name_ << " " << number_ << " " << grade_ << std::endl;
}
private:
friend class boost::serialization::access;
template<typename Archive>
void serialize(Archive& ar, const unsigned int version)
{
//ar & name_;
//ar & number_;
//ar & grade_;
ar & BOOST_SERIALIZATION_NVP(name_);
ar & BOOST_SERIALIZATION_NVP(number_);
ar & BOOST_SERIALIZATION_NVP(grade_);
}
private:
std::string name_;
std::string number_;
std::string grade_;
};
void save()
{
std::ofstream ofs("t6.xml");
boost::archive::xml_oarchive oa(ofs);
student_info sdinfo("wyp", "0099", "1");
oa << BOOST_SERIALIZATION_NVP(sdinfo);
}
void load()
{
std::ifstream ifs("t6.xml");
boost::archive::xml_iarchive ia(ifs);
student_info stinfo;
ia >> BOOST_SERIALIZATION_NVP(stinfo);
stinfo.print_info();
}
void fun()
{
save();
load();
}这个是intrusive式的，non-intrusive要把类型改为共有的
#include <fstream>
#include <iostream>
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/assign.hpp>
#include <boost/serialization/list.hpp>
#include <boost/serialization/vector.hpp>
class student_info
{
public:
student_info() {}
student_info(const std::string& sn, const std::string& snm, const std::string& sg)
: name_(sn), number_(snm), grade_(sg)
{
}
void print_info() const
{
std::cout << name_ << " " << number_ << " " << grade_ << std::endl;
}
std::string name_;
std::string number_;
std::string grade_;
};
template<typename Archive>
void serialize(Archive& ar, student_info& sdinfo, const unsigned int version)
{
//ar & name_;
//ar & number_;
//ar & grade_;
ar & BOOST_SERIALIZATION_NVP(sdinfo.name_);
ar & BOOST_SERIALIZATION_NVP(sdinfo.number_);
ar & BOOST_SERIALIZATION_NVP(sdinfo.grade_);
}
void save()
{
std::ofstream ofs("t6.xml");
boost::archive::xml_oarchive oa(ofs);
student_info sdinfo("wyp", "0099", "1");
oa << BOOST_SERIALIZATION_NVP(sdinfo);
}
void load()
{
std::ifstream ifs("t6.xml");
boost::archive::xml_iarchive ia(ifs);
student_info stinfo;
ia >> BOOST_SERIALIZATION_NVP(stinfo);
stinfo.print_info();
}
void fun()
{
save();
load();
}待续。。。。。。
boost::serialization（1）基础,布布扣,bubuko.com
原文地址：http://blog.csdn.net/xiaoliangsky/article/details/24913061
