epoc32/include/stdapis/boost/serialization/split_member.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:33:34 +0100
branchSymbian3
changeset 4 837f303aceeb
permissions -rw-r--r--
Current Symbian^3 public API header files (from PDK 3.0.h)
This is the epoc32/include tree with the "platform" subtrees removed, and
all but a selected few mbg and rsg files removed.
     1 #ifndef BOOST_SERIALIZATION_SPLIT_MEMBER_HPP
     2 #define BOOST_SERIALIZATION_SPLIT_MEMBER_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 // split_member.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 #include <boost/mpl/eval_if.hpp>
    21 #include <boost/mpl/identity.hpp>
    22 
    23 #include <boost/serialization/access.hpp>
    24 
    25 namespace boost {
    26 namespace archive {
    27     namespace detail {
    28         template<class Archive> class interface_oarchive;
    29         template<class Archive> class interface_iarchive;
    30     } // namespace detail
    31 } // namespace archive
    32 
    33 namespace serialization {
    34 namespace detail {
    35 
    36     template<class Archive, class T>
    37     struct member_saver {
    38         static void invoke(
    39             Archive & ar, 
    40             const T & t,
    41             const unsigned int file_version
    42         ){
    43             access::member_save(ar, t, file_version);
    44         }
    45     };
    46 
    47     template<class Archive, class T>
    48     struct member_loader {
    49         static void invoke(
    50             Archive & ar, 
    51             T & t,
    52             const unsigned int file_version
    53         ){
    54             access::member_load(ar, t, file_version);
    55         }
    56     };
    57 
    58 } // detail
    59 
    60 template<class Archive, class T>
    61 inline void split_member(
    62     Archive & ar, T & t, const unsigned int file_version
    63 ){
    64     typedef BOOST_DEDUCED_TYPENAME mpl::eval_if<
    65         BOOST_DEDUCED_TYPENAME Archive::is_saving,
    66         mpl::identity<detail::member_saver<Archive, T> >, 
    67         mpl::identity<detail::member_loader<Archive, T> >
    68     >::type typex;
    69     typex::invoke(ar, t, file_version);
    70 }
    71 
    72 } // namespace serialization
    73 } // namespace boost
    74 
    75 // split member function serialize funcition into save/load
    76 #define BOOST_SERIALIZATION_SPLIT_MEMBER()                       \
    77 template<class Archive>                                          \
    78 void serialize(                                                  \
    79     Archive &ar,                                                 \
    80     const unsigned int file_version                              \
    81 ){                                                               \
    82     boost::serialization::split_member(ar, *this, file_version); \
    83 }                                                                \
    84 /**/
    85 
    86 #endif // BOOST_SERIALIZATION_SPLIT_MEMBER_HPP