#ifndef BOOST_ARCHIVE_XML_WIARCHIVE_HPP

#define BOOST_ARCHIVE_XML_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

// xml_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/scoped_ptr.hpp>

#include <boost/archive/detail/auto_link_warchive.hpp>

#include <boost/archive/basic_text_iprimitive.hpp>

#include <boost/archive/basic_xml_iarchive.hpp>

#include <boost/archive/detail/abi_prefix.hpp> // must be the last header

namespace boost { 

namespace archive {

template<class CharType>

class basic_xml_grammar;

typedef basic_xml_grammar<wchar_t> xml_wgrammar;

template<class Archive>

class xml_wiarchive_impl : 

    public basic_text_iprimitive<std::wistream>,

    public basic_xml_iarchive<Archive>

{

#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS

public:

#else

    friend class detail::interface_iarchive<Archive>;

    friend class basic_xml_iarchive<Archive>;

    friend class load_access;

protected:

#endif

    // instances of micro xml parser to parse start preambles

    // scoped_ptr doesn't play nice with borland - so use a naked pointer

    // scoped_ptr<xml_wgrammar> gimpl;

    xml_wgrammar *gimpl;

    std::wistream & get_is(){

        return is;

    }

    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

    template<class T>

    void load_override(T & t, BOOST_PFTO int){

        basic_xml_iarchive<Archive>::load_override(t, 0);

    }

    BOOST_WARCHIVE_DECL(void)

    load_override(class_name_type & t, int);

    BOOST_WARCHIVE_DECL(void) 

    init();

    BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) 

    xml_wiarchive_impl(std::wistream & is, unsigned int flags) ;

    BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) 

    ~xml_wiarchive_impl();

};

// we use the following because we can't use

// typedef xml_wiarchive_impl<xml_wiarchive_impl<...> > xml_wiarchive;

// do not derive from this class.  If you want to extend this functionality

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

// preserve correct static polymorphism.

class xml_wiarchive : 

    public xml_wiarchive_impl<xml_wiarchive>

{

public:

    xml_wiarchive(std::wistream & is, unsigned int flags = 0) :

        xml_wiarchive_impl<xml_wiarchive>(is, flags)

    {}

    ~xml_wiarchive(){}

};

} // namespace archive

} // namespace boost

// required by smart_cast for compilers not implementing 

// partial template specialization

BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::xml_wiarchive)

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

#endif // BOOST_NO_STD_WSTREAMBUF

#endif // BOOST_ARCHIVE_XML_WIARCHIVE_HPP