boost/archive/xml_oarchive.hpp

   1 #ifndef BOOST_ARCHIVE_XML_OARCHIVE_HPP
   2 #define BOOST_ARCHIVE_XML_OARCHIVE_HPP
   3
   4 // MS compatible compilers support #pragma once
   5 #if defined(_MSC_VER) && (_MSC_VER >= 1020)
   6 # pragma once
   7 #endif
   8
   9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  10 // xml_oarchive.hpp
  11
  12 // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com .
  13 // Use, modification and distribution is subject to the Boost Software
  14 // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
  15 // http://www.boost.org/LICENSE_1_0.txt)
  16
  17 //  See http://www.boost.org for updates, documentation, and revision history.
  18
  19 #include <ostream>
  20
  21 #include <cstddef> // size_t
  22 #include <boost/config.hpp>
  23 #if defined(BOOST_NO_STDC_NAMESPACE)
  24 namespace std{
  25     using ::size_t;
  26 } // namespace std
  27 #endif
  28
  29 #include <boost/archive/detail/auto_link_archive.hpp>
  30 #include <boost/archive/basic_text_oprimitive.hpp>
  31 #include <boost/archive/basic_xml_oarchive.hpp>
  32
  33 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  34
  35 namespace boost {
  36 namespace archive {
  37
  38 template<class Archive>
  39 class xml_oarchive_impl :
  40     public basic_text_oprimitive<std::ostream>,
  41     public basic_xml_oarchive<Archive>
  42 {
  43 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
  44 public:
  45 #else
  46     friend class detail::interface_oarchive<Archive>;
  47     friend class basic_xml_oarchive<Archive>;
  48     friend class save_access;
  49 protected:
  50 #endif
  51     //void end_preamble(){
  52     //    basic_xml_oarchive<Archive>::end_preamble();
  53     //}
  54     template<class T>
  55     void save(const T & t){
  56         basic_text_oprimitive<std::ostream>::save(t);
  57     }
  58     BOOST_ARCHIVE_DECL(void)
  59     save(const char * t);
  60     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
  61     BOOST_ARCHIVE_DECL(void)
  62     save(const wchar_t * t);
  63     #endif
  64     BOOST_ARCHIVE_DECL(void)
  65     save(const std::string &s);
  66     #ifndef BOOST_NO_STD_WSTRING
  67     BOOST_ARCHIVE_DECL(void)
  68     save(const std::wstring &ws);
  69     #endif
  70     BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY())
  71     xml_oarchive_impl(std::ostream & os, unsigned int flags);
  72     ~xml_oarchive_impl(){}
  73 public:
  74     void save_binary(const void *address, std::size_t count){
  75         this->end_preamble();
  76         #if ! defined(__MWERKS__)
  77         this->basic_text_oprimitive<std::ostream>::save_binary(
  78         #else
  79         this->basic_text_oprimitive::save_binary(
  80         #endif
  81             address,
  82             count
  83         );
  84         this->indent_next = true;
  85     }
  86 };
  87
  88 // we use the following because we can't use
  89 // typedef xml_oarchive_impl<xml_oarchive_impl<...> > xml_oarchive;
  90
  91 // do not derive from this class.  If you want to extend this functionality
  92 // via inhertance, derived from xml_oarchive_impl instead.  This will
  93 // preserve correct static polymorphism.
  94 class xml_oarchive :
  95     public xml_oarchive_impl<xml_oarchive>
  96 {
  97 public:
  98     xml_oarchive(std::ostream & os, unsigned int flags = 0) :
  99         xml_oarchive_impl<xml_oarchive>(os, flags)
 100     {}
 101     ~xml_oarchive(){}
 102 };
 103
 104 typedef xml_oarchive naked_xml_oarchive;
 105
 106 } // namespace archive
 107 } // namespace boost
 108
 109 // required by export
 110 BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::xml_oarchive)
 111
 112 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
 113
 114 #endif // BOOST_ARCHIVE_XML_OARCHIVE_HPP