mirror of
https://github.com/boostorg/serialization.git
synced 2026-01-31 08:32:11 +00:00
93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
|
|
// serializer_map.cpp:
|
|
|
|
// (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.
|
|
|
|
#if (defined _MSC_VER) && (_MSC_VER == 1200)
|
|
# pragma warning (disable : 4786) // too long name, harmless warning
|
|
#endif
|
|
|
|
#include <set>
|
|
#include <utility>
|
|
|
|
#define BOOST_ARCHIVE_SOURCE
|
|
#include <boost/archive/archive_exception.hpp>
|
|
#include <boost/serialization/throw_exception.hpp>
|
|
|
|
#include <boost/archive/detail/basic_serializer.hpp>
|
|
#include <boost/archive/detail/basic_serializer_map.hpp>
|
|
|
|
namespace boost {
|
|
namespace serialization {
|
|
class extended_type_info;
|
|
}
|
|
namespace archive {
|
|
namespace detail {
|
|
|
|
bool
|
|
basic_serializer_map::type_info_pointer_compare::operator()(
|
|
const basic_serializer * lhs, const basic_serializer * rhs
|
|
) const {
|
|
return *lhs < *rhs;
|
|
}
|
|
|
|
BOOST_ARCHIVE_DECL(bool)
|
|
basic_serializer_map::insert(const basic_serializer * bs){
|
|
// attempt to insert serializer into it's map
|
|
const std::pair<map_type::iterator, bool> result =
|
|
m_map.insert(bs);
|
|
// if this fails, it's because it's been instantiated
|
|
// in multiple modules - DLLS - a recipe for problems.
|
|
// So trap this here
|
|
if(!result.second){
|
|
boost::serialization::throw_exception(
|
|
archive_exception(
|
|
archive_exception::multiple_code_instantiation,
|
|
bs->get_debug_info()
|
|
)
|
|
);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
BOOST_ARCHIVE_DECL(void)
|
|
basic_serializer_map::erase(const basic_serializer * bs){
|
|
map_type::iterator it = m_map.begin();
|
|
map_type::iterator it_end = m_map.end();
|
|
|
|
while(it != it_end){
|
|
// note item 9 from Effective STL !!! it++
|
|
if(*it == bs)
|
|
m_map.erase(it++);
|
|
else
|
|
it++;
|
|
}
|
|
// note: we can't do this since some of the eti records
|
|
// we're pointing to might be expired and the comparison
|
|
// won't work. Leave this as a reminder not to "optimize" this.
|
|
//it = m_map.find(bs);
|
|
//assert(it != m_map.end());
|
|
//if(*it == bs)
|
|
// m_map.erase(it);
|
|
}
|
|
BOOST_ARCHIVE_DECL(const basic_serializer *)
|
|
basic_serializer_map::find(
|
|
const boost::serialization::extended_type_info & eti
|
|
) const {
|
|
const basic_serializer_arg bs(eti);
|
|
map_type::const_iterator it;
|
|
it = m_map.find(& bs);
|
|
assert(it != m_map.end());
|
|
return *it;
|
|
}
|
|
|
|
} // namespace detail
|
|
} // namespace archive
|
|
} // namespace boost
|
|
|