text: #ifndef BOOST_ARCHIVE_BASIC_XML_TEXT_ARCHIVE_HPP
  #define BOOST_ARCHIVE_BASIC_XML_TEXT_ARCHIVE_HPP
  
  // MS compatible compilers support #pragma once
  #if defined(_MSC_VER)
  # pragma once
  #endif
  
  /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  // basic_xml_archive.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/archive/archive_exception.hpp>
  
  #include <boost/archive/detail/auto_link_archive.hpp>
  #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  
  namespace boost { 
  namespace archive {
  
  // constant strings used in xml i/o
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_OBJECT_ID();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_OBJECT_REFERENCE();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_CLASS_ID();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_CLASS_ID_REFERENCE();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_CLASS_NAME();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_TRACKING();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_VERSION();
  
  extern 
  BOOST_ARCHIVE_DECL const char *
  BOOST_ARCHIVE_XML_SIGNATURE();
  
  }// namespace archive
  }// namespace boost
  
  #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
  
  #endif // BOOST_ARCHIVE_BASIC_XML_TEXT_ARCHIVE_HPP
  
  