FM / serialization

/usr/include/boost/serialization

Name	Size	Mode	Actions
detail/	-	0755	rm
access.hpp	4374	0644	edit dl rm
archive_input_unordered_map.hpp	2794	0644	edit dl rm
archive_input_unordered_set.hpp	2275	0644	edit dl rm
array.hpp	1443	0644	edit dl rm
array_optimization.hpp	1381	0644	edit dl rm
array_wrapper.hpp	3271	0644	edit dl rm
assume_abstract.hpp	1935	0644	edit dl rm
base_object.hpp	3008	0644	edit dl rm
binary_object.hpp	2295	0644	edit dl rm
bitset.hpp	1953	0644	edit dl rm
boost_array.hpp	949	0644	edit dl rm
boost_unordered_map.hpp	4272	0644	edit dl rm
boost_unordered_set.hpp	4044	0644	edit dl rm
collections_load_imp.hpp	2917	0644	edit dl rm
collections_save_imp.hpp	2306	0644	edit dl rm
collection_size_type.hpp	1764	0644	edit dl rm
collection_size_type copy.hpp	3415	0644	edit dl rm
collection_traits.hpp	3679	0644	edit dl rm
complex.hpp	2219	0644	edit dl rm
config.hpp	2734	0644	edit dl rm
deque.hpp	2324	0644	edit dl rm
export.hpp	8215	0644	edit dl rm
extended_type_info.hpp	3604	0644	edit dl rm
extended_type_info_no_rtti.hpp	6367	0644	edit dl rm
extended_type_info_typeid.hpp	5661	0644	edit dl rm
factory.hpp	4099	0644	edit dl rm
force_include.hpp	2073	0644	edit dl rm
forward_list.hpp	3865	0644	edit dl rm
hash_collections_load_imp.hpp	2686	0644	edit dl rm
hash_collections_save_imp.hpp	3435	0644	edit dl rm
hash_map.hpp	6313	0644	edit dl rm
hash_set.hpp	5884	0644	edit dl rm
is_bitwise_serializable.hpp	1399	0644	edit dl rm
item_version_type.hpp	1856	0644	edit dl rm
level.hpp	3621	0644	edit dl rm
level_enum.hpp	2140	0644	edit dl rm
library_version_type.hpp	2045	0644	edit dl rm
list.hpp	2485	0644	edit dl rm
map.hpp	4447	0644	edit dl rm
nvp.hpp	3538	0644	edit dl rm
optional.hpp	3201	0644	edit dl rm
priority_queue.hpp	2413	0644	edit dl rm
queue.hpp	2094	0644	edit dl rm
scoped_ptr.hpp	1552	0644	edit dl rm
serialization.hpp	4678	0644	edit dl rm
set.hpp	4284	0644	edit dl rm
shared_ptr.hpp	9821	0644	edit dl rm
shared_ptr_132.hpp	7370	0644	edit dl rm
shared_ptr_helper.hpp	7047	0644	edit dl rm
singleton.hpp	7603	0644	edit dl rm
slist.hpp	4828	0644	edit dl rm
smart_cast.hpp	8944	0644	edit dl rm
split_free.hpp	2734	0644	edit dl rm
split_member.hpp	2640	0644	edit dl rm
stack.hpp	2093	0644	edit dl rm
state_saver.hpp	2691	0644	edit dl rm
static_warning.hpp	3844	0644	edit dl rm
string.hpp	976	0644	edit dl rm
strong_typedef.hpp	3084	0644	edit dl rm
throw_exception.hpp	947	0644	edit dl rm
tracking.hpp	3990	0644	edit dl rm
tracking_enum.hpp	1227	0644	edit dl rm
traits.hpp	2017	0644	edit dl rm
type_info_implementation.hpp	2621	0644	edit dl rm
unique_ptr.hpp	1971	0644	edit dl rm
unordered_collections_load_imp.hpp	2438	0644	edit dl rm
unordered_collections_save_imp.hpp	2993	0644	edit dl rm
unordered_map.hpp	4164	0644	edit dl rm
unordered_set.hpp	4024	0644	edit dl rm
utility.hpp	1789	0644	edit dl rm
valarray.hpp	2754	0644	edit dl rm
variant.hpp	5122	0644	edit dl rm
vector.hpp	6924	0644	edit dl rm
vector_135.hpp	942	0644	edit dl rm
version.hpp	4291	0644	edit dl rm
void_cast.hpp	8747	0644	edit dl rm
void_cast_fwd.hpp	1187	0644	edit dl rm
weak_ptr.hpp	2437	0644	edit dl rm
wrapper.hpp	1907	0644	edit dl rm

Edit: /usr/include/boost/serialization/smart_cast.hpp (8944B)

#ifndef BOOST_SERIALIZATION_SMART_CAST_HPP
#define BOOST_SERIALIZATION_SMART_CAST_HPP

// MS compatible compilers support #pragma once
#if defined(_MSC_VER)
# pragma once
#endif

/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
// smart_cast.hpp:

// (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/libs/serialization for updates, documentation, and revision history.

// casting of pointers and references.

// In casting between different C++ classes, there are a number of
// rules that have to be kept in mind in deciding whether to use
// static_cast or dynamic_cast.

// a) dynamic casting can only be applied when one of the types is polymorphic
// Otherwise static_cast must be used.
// b) only dynamic casting can do runtime error checking
// use of static_cast is generally un checked even when compiled for debug
// c) static_cast would be considered faster than dynamic_cast.

// If casting is applied to a template parameter, there is no apriori way
// to know which of the two casting methods will be permitted or convenient.

// smart_cast uses C++ type_traits, and program debug mode to select the
// most convenient cast to use.

#include <exception>
#include <typeinfo>
#include <cstddef> // NULL

#include <boost/config.hpp>
#include <boost/static_assert.hpp>

#include <boost/type_traits/is_base_and_derived.hpp>
#include <boost/type_traits/is_polymorphic.hpp>
#include <boost/type_traits/is_pointer.hpp>
#include <boost/type_traits/is_reference.hpp>
#include <boost/type_traits/is_same.hpp>
#include <boost/type_traits/remove_pointer.hpp>
#include <boost/type_traits/remove_reference.hpp>

#include <boost/mpl/eval_if.hpp>
#include <boost/mpl/if.hpp>
#include <boost/mpl/or.hpp>
#include <boost/mpl/and.hpp>
#include <boost/mpl/not.hpp>
#include <boost/mpl/identity.hpp>

#include <boost/serialization/throw_exception.hpp>

namespace boost {
namespace serialization {
namespace smart_cast_impl {

template<class T>
    struct reference {

struct polymorphic {

struct linear {
                template<class U>
                 static T cast(U & u){
                    return static_cast< T >(u);
                }
            };

struct cross {
                 template<class U>
                static T cast(U & u){
                    return dynamic_cast< T >(u);
                }
            };

template<class U>
            static T cast(U & u){
                // if we're in debug mode
                #if ! defined(NDEBUG)                               \
                || defined(__MWERKS__)
                    // do a checked dynamic cast
                    return cross::cast(u);
                #else
                    // borland 5.51 chokes here so we can't use it
                    // note: if remove_reference isn't function for these types
                    // cross casting will be selected this will work but will
                    // not be the most efficient method. This will conflict with
                    // the original smart_cast motivation.
                    typedef typename mpl::eval_if<
                            typename mpl::and_<
                                mpl::not_<is_base_and_derived<
                                    typename remove_reference< T >::type,
                                    U
                                > >,
                                mpl::not_<is_base_and_derived<
                                    U,
                                    typename remove_reference< T >::type
                                > >
                            >,
                            // borland chokes w/o full qualification here
                            mpl::identity<cross>,
                            mpl::identity<linear>
                    >::type typex;
                    // typex works around gcc 2.95 issue
                    return typex::cast(u);
                #endif
            }
        };

struct non_polymorphic {
            template<class U>
             static T cast(U & u){
                return static_cast< T >(u);
            }
        };
        template<class U>
        static T cast(U & u){
            typedef typename mpl::eval_if<
                boost::is_polymorphic<U>,
                mpl::identity<polymorphic>,
                mpl::identity<non_polymorphic>
            >::type typex;
            return typex::cast(u);
        }
    };

template<class T>
    struct pointer {

struct polymorphic {
            // unfortunately, this below fails to work for virtual base
            // classes.  need has_virtual_base to do this.
            // Subject for further study
            #if 0
            struct linear {
                template<class U>
                 static T cast(U * u){
                    return static_cast< T >(u);
                }
            };

struct cross {
                template<class U>
                static T cast(U * u){
                    T tmp = dynamic_cast< T >(u);
                    #ifndef NDEBUG
                        if ( tmp == 0 ) throw_exception(std::bad_cast());
                    #endif
                    return tmp;
                }
            };

template<class U>
            static T cast(U * u){
                typedef
                    typename mpl::eval_if<
                        typename mpl::and_<
                            mpl::not_<is_base_and_derived<
                                typename remove_pointer< T >::type,
                                U
                            > >,
                            mpl::not_<is_base_and_derived<
                                U,
                                typename remove_pointer< T >::type
                            > >
                        >,
                        // borland chokes w/o full qualification here
                        mpl::identity<cross>,
                        mpl::identity<linear>
                    >::type typex;
                return typex::cast(u);
            }
            #else
            template<class U>
            static T cast(U * u){
                T tmp = dynamic_cast< T >(u);
                #ifndef NDEBUG
                    if ( tmp == 0 ) throw_exception(std::bad_cast());
                #endif
                return tmp;
            }
            #endif
        };

struct non_polymorphic {
            template<class U>
             static T cast(U * u){
                return static_cast< T >(u);
            }
        };

template<class U>
        static T cast(U * u){
            typedef typename mpl::eval_if<
                boost::is_polymorphic<U>,
                mpl::identity<polymorphic>,
                mpl::identity<non_polymorphic>
            >::type typex;
            return typex::cast(u);
        }

};

template<class TPtr>
    struct void_pointer {
        template<class UPtr>
        static TPtr cast(UPtr uptr){
            return static_cast<TPtr>(uptr);
        }
    };

template<class T>
    struct error {
        // if we get here, its because we are using one argument in the
        // cast on a system which doesn't support partial template
        // specialization
        template<class U>
        static T cast(U){
            BOOST_STATIC_ASSERT(sizeof(T)==0);
            return * static_cast<T *>(NULL);
        }
    };

} // smart_cast_impl

// this implements:
// smart_cast<Target *, Source *>(Source * s)
// smart_cast<Target &, Source &>(s)
// note that it will fail with
// smart_cast<Target &>(s)
template<class T, class U>
T smart_cast(U u) {
    typedef
        typename mpl::eval_if<
            typename mpl::or_<
                boost::is_same<void *, U>,
                boost::is_same<void *, T>,
                boost::is_same<const void *, U>,
                boost::is_same<const void *, T>
            >,
            mpl::identity<smart_cast_impl::void_pointer< T > >,
        // else
        typename mpl::eval_if<boost::is_pointer<U>,
            mpl::identity<smart_cast_impl::pointer< T > >,
        // else
        typename mpl::eval_if<boost::is_reference<U>,
            mpl::identity<smart_cast_impl::reference< T > >,
        // else
            mpl::identity<smart_cast_impl::error< T >
        >
        >
        >
        >::type typex;
    return typex::cast(u);
}

// this implements:
// smart_cast_reference<Target &>(Source & s)
template<class T, class U>
T smart_cast_reference(U & u) {
    return smart_cast_impl::reference< T >::cast(u);
}

} // namespace serialization
} // namespace boost

#endif // BOOST_SERIALIZATION_SMART_CAST_HPP

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