epoc32/include/stdapis/boost/archive/basic_text_iarchive.hpp
author William Roberts <williamr@symbian.org>
Tue, 16 Mar 2010 16:12:26 +0000
branchSymbian2
changeset 2 2fe1408b6811
permissions -rw-r--r--
Final list of Symbian^2 public API header files
     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) && (_MSC_VER >= 1020)
     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_ostream<IStream::char_type> but rather
    25 // use two template parameters
    26 
    27 #include <boost/config.hpp>
    28 #include <boost/pfto.hpp>
    29 #include <boost/detail/workaround.hpp>
    30 
    31 #include <boost/archive/detail/common_iarchive.hpp>
    32 #include <boost/serialization/string.hpp>
    33 
    34 #include <boost/archive/detail/abi_prefix.hpp> // must be the last header
    35 
    36 namespace boost {
    37 namespace archive {
    38 
    39 /////////////////////////////////////////////////////////////////////////
    40 // class basic_text_iarchive - read serialized objects from a input text stream
    41 template<class Archive>
    42 class basic_text_iarchive : 
    43     public detail::common_iarchive<Archive>
    44 {
    45 protected:
    46 #if BOOST_WORKAROUND(BOOST_MSVC, <= 1300)
    47 public:
    48 #elif defined(BOOST_MSVC)
    49     // for some inexplicable reason insertion of "class" generates compile erro
    50     // on msvc 7.1
    51     friend detail::interface_iarchive<Archive>;
    52 #else
    53     friend class detail::interface_iarchive<Archive>;
    54 #endif
    55     // intermediate level to support override of operators
    56     // fot templates in the absence of partial function 
    57     // template ordering
    58     typedef detail::common_iarchive<Archive> detail_common_iarchive;
    59     template<class T>
    60     void load_override(T & t, BOOST_PFTO int)
    61     {
    62         this->detail_common_iarchive::load_override(t, 0);
    63     }
    64 
    65     // Borland compilers has a problem with strong type.  Try to fix this here
    66     #if BOOST_WORKAROUND(__BORLANDC__, BOOST_TESTED_AT(0x582))
    67     void load_override(version_type & t, int){ 
    68         unsigned int x;
    69         * this->This() >> x;
    70         t.t = version_type(x);
    71     }
    72     #endif
    73 
    74     // text file don't include the optional information 
    75     void load_override(class_id_optional_type & /*t*/, int){}
    76 
    77     BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
    78     load_override(class_name_type & t, int);
    79 
    80     BOOST_ARCHIVE_OR_WARCHIVE_DECL(void)
    81     init(void);
    82 
    83     basic_text_iarchive(unsigned int flags) : 
    84         detail::common_iarchive<Archive>(flags)
    85     {}
    86     ~basic_text_iarchive(){}
    87 };
    88 
    89 } // namespace archive
    90 } // namespace boost
    91 
    92 #include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas
    93 
    94 #endif // BOOST_ARCHIVE_BASIC_TEXT_IARCHIVE_HPP