| /////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8 |
| // extended_type_info_no_rtti.cpp: specific implementation of type info |
| // that is NOT based on typeid |
| |
| // (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 <cstring> |
| #include <cstddef> // NULL |
| #include <cassert> |
| |
| #include <boost/config.hpp> |
| #if defined(BOOST_NO_STDC_NAMESPACE) |
| namespace std{ using ::strcmp; } |
| #endif |
| |
| #define BOOST_SERIALIZATION_SOURCE |
| #include <boost/serialization/extended_type_info_no_rtti.hpp> |
| |
| #define EXTENDED_TYPE_INFO_NO_RTTI_KEY 2 |
| |
| namespace boost { |
| namespace serialization { |
| namespace no_rtti_system { |
| |
| BOOST_SERIALIZATION_DECL(BOOST_PP_EMPTY()) |
| extended_type_info_no_rtti_0::extended_type_info_no_rtti_0( |
| const char * key |
| ) : |
| extended_type_info(EXTENDED_TYPE_INFO_NO_RTTI_KEY, key) |
| {} |
| |
| BOOST_SERIALIZATION_DECL(bool) |
| extended_type_info_no_rtti_0::is_less_than( |
| const boost::serialization::extended_type_info &rhs) const |
| { |
| // shortcut for common case |
| if(this == & rhs) |
| return false; |
| const char * l = get_key(); |
| const char * r = rhs.get_key(); |
| // if this assertion is triggered, it could mean one of the following |
| // a) This class was never exported - make sure all calls which use |
| // this method of type id are in fact exported. |
| // b) This class was used (e.g. serialized through a pointer) before |
| // it was exported. Make sure that classes which use this method |
| // of type id are NOT "automatically" registered by serializating |
| // through a pointer to the to most derived class. OR make sure |
| // that the BOOST_CLASS_EXPORT is included in every file |
| // which does this. |
| assert(NULL != l); |
| assert(NULL != r); |
| return std::strcmp(l, r) < 0; |
| } |
| |
| BOOST_SERIALIZATION_DECL(bool) |
| extended_type_info_no_rtti_0::is_equal( |
| const boost::serialization::extended_type_info &rhs) const |
| { |
| // shortcut for common case |
| if(this == & rhs) |
| return true; |
| // null keys don't match with anything |
| const char * l = get_key(); |
| assert(NULL != l); |
| if(NULL == l) |
| return false; |
| const char * r = rhs.get_key(); |
| assert(NULL != r); |
| if(NULL == r) |
| return false; |
| return 0 == std::strcmp(l, r); |
| } |
| |
| BOOST_SERIALIZATION_DECL(BOOST_PP_EMPTY()) |
| extended_type_info_no_rtti_0::~extended_type_info_no_rtti_0() |
| {} |
| |
| } // namespece detail |
| } // namespace serialization |
| } // namespace boost |