#ifndef BOOST_ARCHIVE_TEXT_IARCHIVE_HPP

#define BOOST_ARCHIVE_TEXT_IARCHIVE_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_iarchive.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 <istream>



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

#include <boost/archive/basic_text_iprimitive.hpp>

#include <boost/archive/basic_text_iarchive.hpp>

#include <boost/config.hpp>



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



namespace boost { 

namespace archive {



template<class Archive>

class text_iarchive_impl : 

    public basic_text_iprimitive<std::istream>,

    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::istream>::load(t);

    }

    BOOST_ARCHIVE_DECL(void) 

    load(char * t);

    #ifndef BOOST_NO_INTRINSIC_WCHAR_T

    BOOST_ARCHIVE_DECL(void) 

    load(wchar_t * t);

    #endif

    BOOST_ARCHIVE_DECL(void) 

    load(std::string &s);

    #ifndef BOOST_NO_STD_WSTRING

    BOOST_ARCHIVE_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 !!!

    // make this protected so it can be called from a derived archive

    template<class T>

    void load_override(T & t, BOOST_PFTO int){

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

    }

    BOOST_ARCHIVE_DECL(void)

    load_override(class_name_type & t, int);

    BOOST_ARCHIVE_DECL(void)

    init();

    BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) 

    text_iarchive_impl(std::istream & is, unsigned int flags);

    BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) 

    ~text_iarchive_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_iarchive below - without the shared_ptr_helper

class naked_text_iarchive : 

    public text_iarchive_impl<naked_text_iarchive>

{

public:

    naked_text_iarchive(std::istream & is, unsigned int flags = 0) :

        text_iarchive_impl<naked_text_iarchive>(is, flags)

    {}

    ~naked_text_iarchive(){}

};



} // namespace archive

} // namespace boost



// 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_iarchive : 

    public text_iarchive_impl<text_iarchive>,

    public detail::shared_ptr_helper

{

public:

    text_iarchive(std::istream & is, unsigned int flags = 0) :

        text_iarchive_impl<text_iarchive>(is, flags)

    {}

    ~text_iarchive(){}

};



} // namespace archive

} // namespace boost



// required by export

BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::text_iarchive)



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



#endif // BOOST_ARCHIVE_TEXT_IARCHIVE_HPP

