os/ossrv/ossrv_pub/boost_apis/boost/archive/text_woarchive.hpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 #ifndef BOOST_ARCHIVE_TEXT_WOARCHIVE_HPP
     2 #define BOOST_ARCHIVE_TEXT_WOARCHIVE_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 // text_woarchive.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 <boost/config.hpp>
    20 
    21 #ifdef BOOST_NO_STD_WSTREAMBUF
    22 #error "wide char i/o not supported on this platform"
    23 #else
    24 
    25 #include <ostream>
    26 #include <cstddef> // size_t
    27 
    28 #if defined(BOOST_NO_STDC_NAMESPACE)
    29 namespace std{ 
    30     using ::size_t; 
    31 } // namespace std
    32 #endif
    33 
    34 #include <boost/archive/detail/auto_link_warchive.hpp>
    35 #include <boost/archive/basic_text_oprimitive.hpp>
    36 #include <boost/archive/basic_text_oarchive.hpp>
    37 
    38 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
    39 
    40 namespace boost { 
    41 namespace archive {
    42 
    43 template<class Archive>
    44 class text_woarchive_impl : 
    45     public basic_text_oprimitive<std::wostream>,
    46     public basic_text_oarchive<Archive>
    47 {
    48 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
    49 public:
    50 #else
    51     friend class detail::interface_oarchive<Archive>;
    52     friend class basic_text_oarchive<Archive>;
    53     friend class save_access;
    54 protected:
    55 #endif
    56     template<class T>
    57     void save(const T & t){
    58         this->newtoken();
    59         basic_text_oprimitive<std::wostream>::save(t);
    60     }
    61     BOOST_WARCHIVE_DECL(void)
    62     save(const char * t);
    63     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
    64     BOOST_WARCHIVE_DECL(void)
    65     save(const wchar_t * t);
    66     #endif
    67     BOOST_WARCHIVE_DECL(void)
    68     save(const std::string &s);
    69     #ifndef BOOST_NO_STD_WSTRING
    70     BOOST_WARCHIVE_DECL(void)
    71     save(const std::wstring &ws);
    72     #endif
    73     text_woarchive_impl(std::wostream & os, unsigned int flags) :
    74         basic_text_oprimitive<std::wostream>(
    75             os, 
    76             0 != (flags & no_codecvt)
    77         ),
    78         basic_text_oarchive<Archive>(flags)
    79     {
    80         if(0 == (flags & no_header))
    81             basic_text_oarchive<Archive>::init();
    82     }
    83 public:
    84     void save_binary(const void *address, std::size_t count){
    85         put(L'\n');
    86         this->end_preamble();
    87         #if ! defined(__MWERKS__)
    88         this->basic_text_oprimitive<std::wostream>::save_binary(
    89         #else
    90         this->basic_text_oprimitive::save_binary(
    91         #endif
    92             address, 
    93             count
    94         );
    95         put(L'\n');
    96         this->delimiter = this->none;
    97     }
    98 
    99 };
   100 
   101 // we use the following because we can't use
   102 // typedef text_oarchive_impl<text_oarchive_impl<...> > text_oarchive;
   103 
   104 // do not derive from this class.  If you want to extend this functionality
   105 // via inhertance, derived from text_oarchive_impl instead.  This will
   106 // preserve correct static polymorphism.
   107 class text_woarchive : 
   108     public text_woarchive_impl<text_woarchive>
   109 {
   110 public:
   111     text_woarchive(std::wostream & os, unsigned int flags = 0) :
   112         text_woarchive_impl<text_woarchive>(os, flags)
   113     {}
   114     ~text_woarchive(){}
   115 };
   116 
   117 } // namespace archive
   118 } // namespace boost
   119 
   120 // required by smart_cast for compilers not implementing 
   121 // partial template specialization
   122 BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::text_woarchive)
   123 
   124 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
   125 
   126 #endif // BOOST_NO_STD_WSTREAMBUF
   127 #endif // BOOST_ARCHIVE_TEXT_WOARCHIVE_HPP