| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // basic_binary_oprimitive.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 <ostream> |
| #include <cstddef> // NULL |
| #include <cstring> |
| |
| #include <boost/config.hpp> |
| |
| #if defined(BOOST_NO_STDC_NAMESPACE) && ! defined(__LIBCOMO__) |
| namespace std{ |
| using ::strlen; |
| } // namespace std |
| #endif |
| |
| #ifndef BOOST_NO_CWCHAR |
| #include <cwchar> |
| #ifdef BOOST_NO_STDC_NAMESPACE |
| namespace std{ using ::wcslen; } |
| #endif |
| #endif |
| |
| #include <boost/archive/basic_binary_oprimitive.hpp> |
| #include <boost/core/no_exceptions_support.hpp> |
| |
| namespace boost { |
| namespace archive { |
| |
| ////////////////////////////////////////////////////////////////////// |
| // implementation of basic_binary_oprimitive |
| |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL void |
| basic_binary_oprimitive<Archive, Elem, Tr>::init() |
| { |
| // record native sizes of fundamental types |
| // this is to permit detection of attempts to pass |
| // native binary archives accross incompatible machines. |
| // This is not foolproof but its better than nothing. |
| this->This()->save(static_cast<unsigned char>(sizeof(int))); |
| this->This()->save(static_cast<unsigned char>(sizeof(long))); |
| this->This()->save(static_cast<unsigned char>(sizeof(float))); |
| this->This()->save(static_cast<unsigned char>(sizeof(double))); |
| // for checking endianness |
| this->This()->save(int(1)); |
| } |
| |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL void |
| basic_binary_oprimitive<Archive, Elem, Tr>::save(const char * s) |
| { |
| std::size_t l = std::strlen(s); |
| this->This()->save(l); |
| save_binary(s, l); |
| } |
| |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL void |
| basic_binary_oprimitive<Archive, Elem, Tr>::save(const std::string &s) |
| { |
| std::size_t l = static_cast<std::size_t>(s.size()); |
| this->This()->save(l); |
| save_binary(s.data(), l); |
| } |
| |
| #ifndef BOOST_NO_CWCHAR |
| #ifndef BOOST_NO_INTRINSIC_WCHAR_T |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL void |
| basic_binary_oprimitive<Archive, Elem, Tr>::save(const wchar_t * ws) |
| { |
| std::size_t l = std::wcslen(ws); |
| this->This()->save(l); |
| save_binary(ws, l * sizeof(wchar_t) / sizeof(char)); |
| } |
| #endif |
| |
| #ifndef BOOST_NO_STD_WSTRING |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL void |
| basic_binary_oprimitive<Archive, Elem, Tr>::save(const std::wstring &ws) |
| { |
| std::size_t l = ws.size(); |
| this->This()->save(l); |
| save_binary(ws.data(), l * sizeof(wchar_t) / sizeof(char)); |
| } |
| #endif |
| #endif // BOOST_NO_CWCHAR |
| |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL |
| basic_binary_oprimitive<Archive, Elem, Tr>::basic_binary_oprimitive( |
| std::basic_streambuf<Elem, Tr> & sb, |
| bool no_codecvt |
| ) : |
| #ifndef BOOST_NO_STD_LOCALE |
| m_sb(sb), |
| codecvt_null_facet(1), |
| locale_saver(m_sb), |
| archive_locale(sb.getloc(), & codecvt_null_facet) |
| { |
| if(! no_codecvt){ |
| m_sb.pubsync(); |
| m_sb.pubimbue(archive_locale); |
| } |
| } |
| #else |
| m_sb(sb) |
| {} |
| #endif |
| |
| // scoped_ptr requires that g be a complete type at time of |
| // destruction so define destructor here rather than in the header |
| template<class Archive, class Elem, class Tr> |
| BOOST_ARCHIVE_OR_WARCHIVE_DECL |
| basic_binary_oprimitive<Archive, Elem, Tr>::~basic_binary_oprimitive(){} |
| |
| } // namespace archive |
| } // namespace boost |