| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // basic_text_iarchive.ipp: |
| |
| // (C) Copyright 2002 Robert Ramey - http://www.rrsd.com . |
| // Use, modification and distribution is subject to the Boost Software |
| // License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| // http://www.boost.org/LICENSE_1_0.txt) |
| |
| // See http://www.boost.org for updates, documentation, and revision history. |
| #include <string> |
| #include <algorithm> |
| #include <cstring> |
| |
| #include <boost/config.hpp> // for BOOST_DEDUCED_TYPENAME |
| #if defined(BOOST_NO_STDC_NAMESPACE) |
| namespace std{ |
| using ::memcpy; |
| } |
| #endif |
| |
| #include <boost/detail/workaround.hpp> |
| #include <boost/serialization/string.hpp> |
| #include <boost/archive/basic_text_iarchive.hpp> |
| |
| namespace boost { |
| namespace archive { |
| |
| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // implementation of text_text_archive |
| |
| template<class Archive> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL(void) |
| basic_text_iarchive<Archive>::load_override(class_name_type & t, int){ |
| std::string cn; |
| cn.reserve(BOOST_SERIALIZATION_MAX_KEY_SIZE); |
| load_override(cn, 0); |
| if(cn.size() > (BOOST_SERIALIZATION_MAX_KEY_SIZE - 1)) |
| boost::serialization::throw_exception( |
| archive_exception(archive_exception::invalid_class_name) |
| ); |
| std::memcpy(t, cn.data(), cn.size()); |
| // borland tweak |
| t.t[cn.size()] = '\0'; |
| } |
| |
| template<class Archive> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL(void) |
| basic_text_iarchive<Archive>::init(void){ |
| // read signature in an archive version independent manner |
| std::string file_signature; |
| * this->This() >> file_signature; |
| if(file_signature != BOOST_ARCHIVE_SIGNATURE()) |
| boost::serialization::throw_exception( |
| archive_exception(archive_exception::invalid_signature) |
| ); |
| |
| // make sure the version of the reading archive library can |
| // support the format of the archive being read |
| library_version_type input_library_version; |
| * this->This() >> input_library_version; |
| |
| #if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3205)) |
| this->set_library_version(input_library_version); |
| #else |
| #if ! BOOST_WORKAROUND(BOOST_MSVC, <= 1200) |
| detail:: |
| #endif |
| basic_iarchive::set_library_version(input_library_version); |
| #endif |
| |
| // extra little .t is to get around borland quirk |
| if(BOOST_ARCHIVE_VERSION() < input_library_version) |
| boost::serialization::throw_exception( |
| archive_exception(archive_exception::unsupported_version) |
| ); |
| } |
| |
| } // namespace archive |
| } // namespace boost |