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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
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