[Boost-users] [Serialization]Serialization of nested stl object

Subject: [Boost-users] [Serialization]Serialization of nested stl object
From: Kangkook Jee (aixer77_at_[hidden])
Date: 2011-09-20 16:37:56

Hi, all 

A member of a target class, where one STL object (map) includes another (set), prevent the code from being built properly
and the  error message urges me to implement *serialize* method for pair<string*, set<unsigned>>. 

What is the typical way of implementing serialization using boost for this kind of data structures?

* Code snippet 

class B {
        …
        map<const string*, set<unsigned> > lines;
        ..
          template<class Archive> 
  void serialize (Archive & ar, const unsigned int version) {
        ar & lines;
        …

* Build error message

/opt/local/include/boost/serialization/access.hpp:118: error: ‘class std::map<const std::string*, std::set<unsigned int, std::less<unsigned int>, std::allocator<unsigned int> >, std::less<const std::string*>, std::allocator<std::pair<const std::string* const, std::set<unsigned int, std::less<unsigned int>, std::allocator<unsigned int> > > > >’ has no member named ‘serialize’

Thanks for your help in advance, 

/Kangkook