[Boost-users] wstring in serialization?

From: dennis_at_[hidden]
Date: 2008-04-16 02:23:31

Hello,

I have a simple piece of code:

void save_tbl (std::map<std::wstring, std::map<WORD, std::map<WORD, std::map<WORD, int> > > > & tbl)
{
  std::ofstream ofs ("prj12_tbl.dat", std::ios::trunc | std::ios::binary );
  boost::archive::binary_oarchive oa(ofs);

  assert (ofs.good());

  oa << tbl;

  ofs.close();
};

Got this errors:

c:/boost/boost/serialization/access.hpp: In static member function `static voidboost::serialization::access::serialize(Archive&, T&, unsigned int) [with Archive = boost::archive::binary_oarchive, T = std::basic_string<wchar_t, std::char_tr
aits<wchar_t>, std::allocator<wchar_t> >]':
c:/boost/boost/serialization/serialization.hpp:81:   instantiated from `void boost::serialization::serialize(Archive&, T&, unsigned int) [with Archive = boost::archive::binary_oarchive, T = std::basic_string<wchar_t, std::char_traits<wchar_
t>, std::allocator<wchar_t> >]'
c:/boost/boost/serialization/serialization.hpp:140:   instantiated from `void boost::serialization::serialize_adl(Archive&, T&, unsigned int) [with Archive = boost::archive::binary_oarchive, T = std::basic_string<wchar_t, std::char_traits<w
char_t>, std::allocator<wchar_t> >]'
c:/boost/boost/archive/detail/oserializer.hpp:151:   instantiated from `void boost::archive::detail::oserializer<Archive, T>::save_object_data(boost::archive::detail::basic_oarchive&, const void*) const [with Archive = boost::archive::binar
y_oarchive, T = std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >]'
collect.cpp:149:   instantiated from here
c:/boost/boost/serialization/access.hpp:109: error: 'struct std::basic_string<wchar_t, std::char_traits<wchar_t>, std::allocator<wchar_t> >' has no member named 'serialize'

So, is there wstring support for serialization, or I should write my
own?