epoc32/include/stdapis/boost/archive/detail/common_iarchive.hpp
author William Roberts <williamr@symbian.org>
Wed, 31 Mar 2010 12:27:01 +0100
branchSymbian2
changeset 3 e1b950c65cb4
permissions -rw-r--r--
Attempt to represent the S^2->S^3 header reorganisation as a series of "hg rename" operations
     1 #ifndef BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
     2 #define BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_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 // common_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 #include <boost/archive/detail/basic_iarchive.hpp>
    20 #include <boost/archive/detail/interface_iarchive.hpp>
    21 #include <boost/archive/detail/iserializer.hpp>
    22 #include <boost/pfto.hpp>
    23 
    24 namespace boost {
    25 namespace archive {
    26 namespace detail {
    27 
    28 // note: referred to as Curiously Recurring Template Patter (CRTP)
    29 template<class Archive>
    30 class common_iarchive : 
    31     public basic_iarchive,
    32     public interface_iarchive<Archive>
    33 {
    34 private:
    35     virtual void vload(version_type & t){
    36         * this->This() >> t; 
    37     }
    38     virtual void vload(object_id_type & t){
    39         * this->This() >> t;
    40     }
    41     virtual void vload(class_id_type & t){
    42         * this->This() >> t;
    43     }
    44     virtual void vload(class_id_optional_type & t){
    45         * this->This() >> t;
    46     }
    47     virtual void vload(tracking_type & t){
    48         * this->This() >> t;
    49     }
    50     virtual void vload(class_name_type &s){
    51         * this->This() >> s;
    52     }
    53 protected:
    54     // default processing - invoke serialization library
    55     template<class T>
    56     void load_override(T & t, BOOST_PFTO int){
    57         archive::load(* this->This(), t);
    58     }
    59     // default implementations of functions which emit start/end tags for
    60     // archive types that require them.
    61     void load_start(const char *name){}
    62     void load_end(const char *name){}
    63     // default archive initialization
    64     common_iarchive(unsigned int flags) : 
    65         basic_iarchive(flags),
    66         interface_iarchive<Archive>()
    67     {}
    68 };
    69 
    70 } // namespace detail
    71 } // namespace archive
    72 } // namespace boost
    73 
    74 #endif // BOOST_ARCHIVE_DETAIL_COMMON_IARCHIVE_HPP
    75