os/ossrv/ossrv_pub/boost_apis/boost/archive/text_wiarchive.hpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
     1 #ifndef BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP
     2 #define BOOST_ARCHIVE_TEXT_WIARCHIVE_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_wiarchive.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 #ifdef BOOST_NO_STD_WSTREAMBUF
    21 #error "wide char i/o not supported on this platform"
    22 #else
    23 
    24 #include <istream>
    25 
    26 #include <boost/archive/detail/auto_link_warchive.hpp>
    27 #include <boost/archive/basic_text_iprimitive.hpp>
    28 #include <boost/archive/basic_text_iarchive.hpp>
    29 
    30 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
    31 
    32 namespace boost { 
    33 namespace archive {
    34 
    35 template<class Archive>
    36 class text_wiarchive_impl : 
    37     public basic_text_iprimitive<std::wistream>,
    38     public basic_text_iarchive<Archive>
    39 {
    40 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
    41 public:
    42 #else
    43     friend class detail::interface_iarchive<Archive>;
    44     friend class basic_text_iarchive<Archive>;
    45     friend class load_access;
    46 protected:
    47 #endif
    48     template<class T>
    49     void load(T & t){
    50         basic_text_iprimitive<std::wistream>::load(t);
    51     }
    52     BOOST_WARCHIVE_DECL(void)
    53     load(char * t);
    54     #ifndef BOOST_NO_INTRINSIC_WCHAR_T
    55     BOOST_WARCHIVE_DECL(void)
    56     load(wchar_t * t);
    57     #endif
    58     BOOST_WARCHIVE_DECL(void)
    59     load(std::string &s);
    60     #ifndef BOOST_NO_STD_WSTRING
    61     BOOST_WARCHIVE_DECL(void)
    62     load(std::wstring &ws);
    63     #endif
    64     // note: the following should not needed - but one compiler (vc 7.1)
    65     // fails to compile one test (test_shared_ptr) without it !!!
    66     template<class T>
    67     void load_override(T & t, BOOST_PFTO int){
    68         basic_text_iarchive<Archive>::load_override(t, 0);
    69     }
    70     BOOST_WARCHIVE_DECL(BOOST_PP_EMPTY()) 
    71     text_wiarchive_impl(std::wistream & is, unsigned int flags);
    72     ~text_wiarchive_impl(){};
    73 };
    74 
    75 // do not derive from this class.  If you want to extend this functionality
    76 // via inhertance, derived from text_wiarchive_impl instead.  This will
    77 // preserve correct static polymorphism.
    78 class text_wiarchive : 
    79     public text_wiarchive_impl<text_wiarchive>
    80 {
    81 public:
    82     text_wiarchive(std::wistream & is, unsigned int flags = 0) :
    83         text_wiarchive_impl<text_wiarchive>(is, flags)
    84     {}
    85     ~text_wiarchive(){}
    86 };
    87 
    88 } // namespace archive
    89 } // namespace boost
    90 
    91 // required by smart_cast for compilers not implementing 
    92 // partial template specialization
    93 BOOST_BROKEN_COMPILER_TYPE_TRAITS_SPECIALIZATION(boost::archive::text_wiarchive)
    94 
    95 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
    96 
    97 #endif // BOOST_NO_STD_WSTREAMBUF
    98 #endif // BOOST_ARCHIVE_TEXT_WIARCHIVE_HPP