#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/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 this class.  If you want to extend this functionality

// via inhertance, derived from text_wiarchive_impl instead.  This will

// preserve correct static polymorphism.

class text_wiarchive : 

    public text_wiarchive_impl<text_wiarchive>

{

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 smart_cast for compilers not implementing 

// partial template specialization

BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::text_wiarchive)

#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas

#endif // BOOST_NO_STD_WSTREAMBUF

#endif // BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP