text: #ifndef BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP
  #define BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP
  
  // MS compatible compilers support #pragma once
  #if defined(_MSC_VER) && (_MSC_VER >= 1020)
  # pragma once
  #endif
  
  /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  // text_wiarchive.hpp
  
  // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . 
  // Use, modification and distribution is subject to the Boost Software
  // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  // http://www.boost.org/LICENSE_1_0.txt)
  
  //  See http://www.boost.org for updates, documentation, and revision history.
  
  #include <boost/config.hpp>
  #ifdef BOOST_NO_STD_WSTREAMBUF
  #error "wide char i/o not supported on this platform"
  #else
  
  #include <istream>
  
  #include <boost/archive/detail/auto_link_warchive.hpp>
  #include <boost/archive/basic_text_iprimitive.hpp>
  #include <boost/archive/basic_text_iarchive.hpp>
  #include <boost/archive/detail/register_archive.hpp>
  
  #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  
  namespace boost { 
  namespace archive {
  
  template<class Archive>
  class text_wiarchive_impl : 
      public basic_text_iprimitive<std::wistream>,
      public basic_text_iarchive<Archive>
  {
  #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
  public:
  #else
      friend class detail::interface_iarchive<Archive>;
      friend class basic_text_iarchive<Archive>;
      friend class load_access;
  protected:
  #endif
      template<class T>
      void load(T & t){
          basic_text_iprimitive<std::wistream>::load(t);
      }
      BOOST_WARCHIVE_DECL(void)
      load(char * t);
      #ifndef BOOST_NO_INTRINSIC_WCHAR_T
      BOOST_WARCHIVE_DECL(void)
      load(wchar_t * t);
      #endif
      BOOST_WARCHIVE_DECL(void)
      load(std::string &s);
      #ifndef BOOST_NO_STD_WSTRING
      BOOST_WARCHIVE_DECL(void)
      load(std::wstring &ws);
      #endif
      // note: the following should not needed - but one compiler (vc 7.1)
      // fails to compile one test (test_shared_ptr) without it !!!
      template<class T>
      void load_override(T & t, BOOST_PFTO int){
          basic_text_iarchive<Archive>::load_override(t, 0);
      }
      BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) 
      text_wiarchive_impl(std::wistream & is, unsigned int flags);
      ~text_wiarchive_impl(){};
  };
  
  // do not derive from the classes below.  If you want to extend this functionality
  // via inhertance, derived from text_iarchive_impl instead.  This will
  // preserve correct static polymorphism.
  
  // same as text_wiarchive below - without the shared_ptr_helper
  class naked_text_wiarchive : 
      public text_wiarchive_impl<naked_text_wiarchive>
  {
  public:
      naked_text_wiarchive(std::wistream & is, unsigned int flags = 0) :
          text_wiarchive_impl<naked_text_wiarchive>(is, flags)
      {}
      ~naked_text_wiarchive(){}
  };
  
  } // namespace archive
  } // namespace boost
  
  #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
  
  // note special treatment of shared_ptr. This type needs a special
  // structure associated with every archive.  We created a "mix-in"
  // class to provide this functionality.  Since shared_ptr holds a
  // special esteem in the boost library - we included it here by default.
  #include <boost/archive/shared_ptr_helper.hpp>
  
  namespace boost { 
  namespace archive {
  
  class text_wiarchive : 
      public text_wiarchive_impl<text_wiarchive>,
      public detail::shared_ptr_helper
  {
  public:
      text_wiarchive(std::wistream & is, unsigned int flags = 0) :
          text_wiarchive_impl<text_wiarchive>(is, flags)
      {}
      ~text_wiarchive(){}
  };
  
  } // namespace archive
  } // namespace boost
  
  // required by export
  BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::text_wiarchive)
  
  #endif // BOOST_NO_STD_WSTREAMBUF
  #endif // BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP
  