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156 lines
4.5 KiB
156 lines
4.5 KiB
#ifndef BOOST_ARCHIVE_TEXT_IARCHIVE_HPP |
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#define BOOST_ARCHIVE_TEXT_IARCHIVE_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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// text_iarchive.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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#include <istream> |
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#include <boost/config.hpp> |
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#include <boost/archive/detail/auto_link_archive.hpp> |
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#include <boost/archive/basic_text_iprimitive.hpp> |
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#include <boost/archive/basic_text_iarchive.hpp> |
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#include <boost/archive/detail/register_archive.hpp> |
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#include <boost/serialization/item_version_type.hpp> |
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#include <boost/archive/detail/abi_prefix.hpp> // must be the last header |
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#ifdef BOOST_MSVC |
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# pragma warning(push) |
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# pragma warning(disable : 4511 4512) |
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#endif |
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namespace boost { |
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namespace archive { |
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template<class Archive> |
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class text_iarchive_impl : |
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public basic_text_iprimitive<std::istream>, |
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public basic_text_iarchive<Archive> |
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{ |
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#ifdef BOOST_NO_MEMBER_TEMPLATE_FRIENDS |
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public: |
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#else |
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friend class detail::interface_iarchive<Archive>; |
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friend class basic_text_iarchive<Archive>; |
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friend class load_access; |
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protected: |
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#endif |
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template<class T> |
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void load(T & t){ |
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basic_text_iprimitive<std::istream>::load(t); |
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} |
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void load(version_type & t){ |
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unsigned int v; |
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load(v); |
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t = version_type(v); |
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} |
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void load(boost::serialization::item_version_type & t){ |
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unsigned int v; |
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load(v); |
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t = boost::serialization::item_version_type(v); |
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} |
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BOOST_ARCHIVE_DECL(void) |
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load(char * t); |
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#ifndef BOOST_NO_INTRINSIC_WCHAR_T |
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BOOST_ARCHIVE_DECL(void) |
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load(wchar_t * t); |
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#endif |
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BOOST_ARCHIVE_DECL(void) |
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load(std::string &s); |
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#ifndef BOOST_NO_STD_WSTRING |
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BOOST_ARCHIVE_DECL(void) |
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load(std::wstring &ws); |
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#endif |
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// note: the following should not needed - but one compiler (vc 7.1) |
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// fails to compile one test (test_shared_ptr) without it !!! |
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// make this protected so it can be called from a derived archive |
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template<class T> |
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void load_override(T & t, BOOST_PFTO int){ |
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basic_text_iarchive<Archive>::load_override(t, 0); |
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} |
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BOOST_ARCHIVE_DECL(void) |
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load_override(class_name_type & t, int); |
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BOOST_ARCHIVE_DECL(void) |
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init(); |
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BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) |
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text_iarchive_impl(std::istream & is, unsigned int flags); |
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// don't import inline definitions! leave this as a reminder. |
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//BOOST_ARCHIVE_DECL(BOOST_PP_EMPTY()) |
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~text_iarchive_impl(){}; |
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}; |
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// do not derive from the classes below. If you want to extend this functionality |
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// via inhertance, derived from text_iarchive_impl instead. This will |
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// preserve correct static polymorphism. |
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// same as text_iarchive below - without the shared_ptr_helper |
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class naked_text_iarchive : |
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public text_iarchive_impl<naked_text_iarchive> |
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{ |
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public: |
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naked_text_iarchive(std::istream & is_, unsigned int flags = 0) : |
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// note: added _ to suppress useless gcc warning |
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text_iarchive_impl<naked_text_iarchive>(is_, flags) |
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{} |
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~naked_text_iarchive(){} |
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}; |
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} // namespace archive |
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} // namespace boost |
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#ifdef BOOST_MSVC |
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#pragma warning(pop) |
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#endif |
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#include <boost/archive/detail/abi_suffix.hpp> // pops abi_suffix.hpp pragmas |
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// note special treatment of shared_ptr. This type needs a special |
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// structure associated with every archive. We created a "mix-in" |
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// class to provide this functionality. Since shared_ptr holds a |
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// special esteem in the boost library - we included it here by default. |
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#include <boost/archive/shared_ptr_helper.hpp> |
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#ifdef BOOST_MSVC |
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# pragma warning(push) |
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# pragma warning(disable : 4511 4512) |
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#endif |
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namespace boost { |
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namespace archive { |
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class text_iarchive : |
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public text_iarchive_impl<text_iarchive>, |
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public detail::shared_ptr_helper |
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{ |
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public: |
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text_iarchive(std::istream & is_, unsigned int flags = 0) : |
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// note: added _ to suppress useless gcc warning |
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text_iarchive_impl<text_iarchive>(is_, flags) |
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{} |
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~text_iarchive(){} |
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}; |
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} // namespace archive |
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} // namespace boost |
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// required by export |
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BOOST_SERIALIZATION_REGISTER_ARCHIVE(boost::archive::text_iarchive) |
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#ifdef BOOST_MSVC |
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#pragma warning(pop) |
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#endif |
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#endif // BOOST_ARCHIVE_TEXT_IARCHIVE_HPP
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