C ++ Boost ptr_map序列化错误 [英] C++ Boost ptr_map serialization error

问题描述

我有一些代码，我想构建。代码使用boost :: ptr_map类来序列化某些对象。我有Visual Studio 2008与boost1.38和我从编译器得到以下错误。我不知道有没有人看过这样的东西。

C2039：'serialize'：不是'boost :: ptr_map'的成员

看起来像一些参考缺少，我不知道是什么，我没有看到任何boost / serialization / ptr_map。我有谷歌很多，没有什么证明是可行的。我创建了一个示例代码，在下面生成相同的错误

  #include< fstream& 
 #include< iostream> 
 
 
 #include< boost / archive / text_oarchive.hpp> 
 #include< boost / archive / text_iarchive.hpp> 
 #include< boost / config.hpp> 
 
 #include< boost / shared_ptr.hpp> 
 #include< boost / ptr_container / ptr_map.hpp> 
 
 #include< boost / serialization / string.hpp> 
 #include< boost / serialization / version.hpp> 
 #include< boost / serialization / split_member.hpp> 
 
 using namespace std; 
 
 class User 
 {
 boost :: ptr_map< std :: string，string> ptrmap; 
 
 public：
 
 friend class boost :: serialization :: access; 
 
 template< class Archive> 
 void serialize（Archive& ar，const unsigned int version）
 {
 ar& ptrmap; 
} 
 
 bool save（const std :: string& filename）
 {
 ofstream ofs（filename.c_str（））; 
 
 if（ofs.good（）== false）
 {
 return false; 
} 
 
 try 
 {
 boost :: archive :: text_oarchive oa（ofs）; 
 oa<< （*这个）; 
} 
 catch（...）
 {
 throw; 
} 
 
 return true; 
} 
}; 
 
 
 int main（）
 {
用户用户; 
 user.save（C：\\test.db）; 
 return EXIT_SUCCESS; 
} 
  

任何帮助。

解决方案

它似乎有一个 boost / ptr_container / serialize_ptr_map.hpp ，这可能是重要的#include。 / p>

I have some code that I want to build. The code uses boost::ptr_map class to serialize certain objects. I have Visual Studio 2008 with boost1.38 and I am getting following error from compiler. I wonder if any one else has seen any thing like this.

C2039: 'serialize' : is not a member of 'boost::ptr_map'

Looks like some reference is missing and I wonder what it is, I don't see any boost/serialization/ptr_map. I have Googled a lot and nothing has proved to be viable. I have created a sample code that generates the same error below

#include <fstream>
#include <iostream>


#include <boost/archive/text_oarchive.hpp>
#include <boost/archive/text_iarchive.hpp>
#include <boost/config.hpp>

#include <boost/shared_ptr.hpp>
#include <boost/ptr_container/ptr_map.hpp>

#include <boost/serialization/string.hpp>
#include <boost/serialization/version.hpp>
#include <boost/serialization/split_member.hpp>

using namespace std;

class User
{
    boost::ptr_map<std::string, string> ptrmap;

public:

    friend class boost::serialization::access;

    template<class Archive>
    void serialize(Archive & ar, const unsigned int version)
    {
    	ar & ptrmap;
    }

    bool save(const std::string& filename)
    {
    	ofstream ofs(filename.c_str());

    	if(ofs.good() == false)
    	{
    		return false;
    	}

    	try
    	{
    		boost::archive::text_oarchive oa(ofs);
    		oa << (*this);
    	}
    	catch(...)
    	{
    		throw;
    	}

    	return true;
    }
};


int main()
{
    User user;
    user.save("C:\\test.db");
    return EXIT_SUCCESS;
}

Any help is appreciated.

解决方案

It looks like there is a boost/ptr_container/serialize_ptr_map.hpp, that is probably important to #include.

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