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