ceph/src/boost/boost/archive/basic_text_iarchive.hpp

   1 #ifndef BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP
   2 #define BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP
   3
   4 // MS compatible compilers support #pragma once
   5 #if defined(_MSC_VER)
   6 # pragma once
   7 #endif
   8
   9 /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
  10 // basic_text_iarchive.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 // archives stored as text - note these ar templated on the basic
  20 // stream templates to accommodate wide (and other?) kind of characters
  21 //
  22 // note the fact that on libraries without wide characters, ostream is
  23 // is not a specialization of basic_ostream which in fact is not defined
  24 // in such cases.   So we can't use basic_istream<IStream::char_type> but rather
  25 // use two template parameters
  26
  27 #include <boost/config.hpp>
  28 #include <boost/detail/workaround.hpp>
  29
  30 #include <boost/archive/detail/common_iarchive.hpp>
  31
  32 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
  33
  34 #ifdef BOOST_MSVC
  35 #  pragma warning(push)
  36 #  pragma warning(disable : 4511 4512)
  37 #endif
  38
  39 namespace boost {
  40 namespace archive {
  41
  42 namespace detail {
  43     template<class Archive> class interface_iarchive;
  44 } // namespace detail
  45
  46 /////////////////////////////////////////////////////////////////////////
  47 // class basic_text_iarchive - read serialized objects from a input text stream
  48 template<class Archive>
  49 class BOOST_SYMBOL_VISIBLE basic_text_iarchive :
  50     public detail::common_iarchive<Archive>
  51 {
  52 #ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS
  53 public:
  54 #else
  55 protected:
  56     #if BOOST_WORKAROUND(BOOST_MSVC, < 1500)
  57         // for some inexplicable reason insertion of "class" generates compile erro
  58         // on msvc 7.1
  59         friend detail::interface_iarchive<Archive>;
  60     #else
  61         friend class detail::interface_iarchive<Archive>;
  62     #endif
  63 #endif
  64     // intermediate level to support override of operators
  65     // fot templates in the absence of partial function
  66     // template ordering
  67     typedef detail::common_iarchive<Archive> detail_common_iarchive;
  68     template<class T>
  69     void load_override(T & t){
  70         this->detail_common_iarchive::load_override(t);
  71     }
  72     // text file don't include the optional information
  73     void load_override(class_id_optional_type & /*t*/){}
  74
  75     BOOST_ARCHIVE_OR_WARCHIVE_DECL void
  76     load_override(class_name_type & t);
  77
  78     BOOST_ARCHIVE_OR_WARCHIVE_DECL void
  79     init(void);
  80
  81     basic_text_iarchive(unsigned int flags) :
  82         detail::common_iarchive<Archive>(flags)
  83     {}
  84     ~basic_text_iarchive(){}
  85 };
  86
  87 } // namespace archive
  88 } // namespace boost
  89
  90 #ifdef BOOST_MSVC
  91 #pragma warning(pop)
  92 #endif
  93
  94 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
  95
  96 #endif // BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP