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144 lines
3.8 KiB
144 lines
3.8 KiB
#ifndef BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP |
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#define BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP |
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// MS compatible compilers support #pragma once |
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#if defined(_MSC_VER) && (_MSC_VER >= 1020) |
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# pragma once |
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#endif |
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/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
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// basic_text_iprimitive.hpp |
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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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// archives stored as text - note these are templated on the basic |
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// stream templates to accommodate wide (and other?) kind of characters |
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// |
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// Note the fact that on libraries without wide characters, ostream is |
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// not a specialization of basic_ostream which in fact is not defined |
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// in such cases. So we can't use basic_ostream<IStream::char_type> but rather |
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// use two template parameters |
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#include <boost/assert.hpp> |
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#include <locale> |
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#include <cstddef> // size_t |
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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 ::size_t; |
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#if ! defined(BOOST_DINKUMWARE_STDLIB) && ! defined(__SGI_STL_PORT) |
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using ::locale; |
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#endif |
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} // namespace std |
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#endif |
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#include <boost/detail/workaround.hpp> |
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#if BOOST_WORKAROUND(BOOST_DINKUMWARE_STDLIB, == 1) |
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#include <boost/archive/dinkumware.hpp> |
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#endif |
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#include <boost/limits.hpp> |
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#include <boost/io/ios_state.hpp> |
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#include <boost/scoped_ptr.hpp> |
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#include <boost/static_assert.hpp> |
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#include <boost/serialization/throw_exception.hpp> |
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#include <boost/archive/archive_exception.hpp> |
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#include <boost/archive/basic_streambuf_locale_saver.hpp> |
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#include <boost/archive/detail/abi_prefix.hpp> // must be the last header |
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namespace boost { |
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namespace archive { |
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///////////////////////////////////////////////////////////////////////// |
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// class basic_text_iarchive - load serialized objects from a input text stream |
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#if defined(_MSC_VER) |
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#pragma warning( push ) |
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#pragma warning( disable : 4244 4267 ) |
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#endif |
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template<class IStream> |
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class basic_text_iprimitive |
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{ |
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#ifndef BOOST_NO_MEMBER_TEMPLATE_FRIENDS |
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protected: |
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#else |
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public: |
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#endif |
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IStream &is; |
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io::ios_flags_saver flags_saver; |
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io::ios_precision_saver precision_saver; |
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#ifndef BOOST_NO_STD_LOCALE |
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boost::scoped_ptr<std::locale> archive_locale; |
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basic_streambuf_locale_saver< |
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BOOST_DEDUCED_TYPENAME IStream::char_type, |
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BOOST_DEDUCED_TYPENAME IStream::traits_type |
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> locale_saver; |
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#endif |
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template<class T> |
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void load(T & t) |
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{ |
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if(! is.fail()){ |
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is >> t; |
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return; |
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} |
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boost::serialization::throw_exception( |
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archive_exception(archive_exception::input_stream_error) |
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); |
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} |
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void load(char & t) |
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{ |
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short int i; |
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load(i); |
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t = i; |
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} |
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void load(signed char & t) |
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{ |
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short int i; |
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load(i); |
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t = i; |
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} |
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void load(unsigned char & t) |
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{ |
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unsigned short int i; |
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load(i); |
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t = i; |
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} |
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#ifndef BOOST_NO_INTRINSIC_WCHAR_T |
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void load(wchar_t & t) |
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{ |
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BOOST_STATIC_ASSERT(sizeof(wchar_t) <= sizeof(int)); |
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int i; |
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load(i); |
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t = i; |
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} |
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#endif |
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BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY()) |
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basic_text_iprimitive(IStream &is, bool no_codecvt); |
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BOOST_ARCHIVE_OR_WARCHIVE_DECL(BOOST_PP_EMPTY()) |
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~basic_text_iprimitive(); |
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public: |
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BOOST_ARCHIVE_OR_WARCHIVE_DECL(void) |
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load_binary(void *address, std::size_t count); |
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}; |
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#if defined(_MSC_VER) |
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#pragma warning( pop ) |
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#endif |
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} // namespace archive |
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} // namespace boost |
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#include <boost/archive/detail/abi_suffix.hpp> // pop pragmas |
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#endif // BOOST_ARCHIVE_BASIC_TEXT_IPRIMITIVE_HPP
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