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authorDongHun Kwak <dh0128.kwak@samsung.com>2017-09-13 11:08:07 +0900
committerDongHun Kwak <dh0128.kwak@samsung.com>2017-09-13 11:09:00 +0900
commitb5c87084afaef42b2d058f68091be31988a6a874 (patch)
treeadef9a65870a41181687e11d57fdf98e7629de3c /boost/serialization/array.hpp
parent34bd32e225e2a8a94104489b31c42e5801cc1f4a (diff)
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Imported Upstream version 1.64.0upstream/1.64.0
Change-Id: Id9212edd016dd55f21172c427aa7894d1d24148b Signed-off-by: DongHun Kwak <dh0128.kwak@samsung.com>
Diffstat (limited to 'boost/serialization/array.hpp')
-rw-r--r--boost/serialization/array.hpp150
1 files changed, 12 insertions, 138 deletions
diff --git a/boost/serialization/array.hpp b/boost/serialization/array.hpp
index 2cd023aca9..61708b3075 100644
--- a/boost/serialization/array.hpp
+++ b/boost/serialization/array.hpp
@@ -6,136 +6,30 @@
// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
-//#include <iostream>
+// for serialization of <array>. If <array> not supported by the standard
+// library - this file becomes empty. This is to avoid breaking backward
+// compatibiliy for applications which used this header to support
+// serialization of native arrays. Code to serialize native arrays is
+// now always include by default. RR
#include <boost/config.hpp> // msvc 6.0 needs this for warning suppression
#if defined(BOOST_NO_STDC_NAMESPACE)
+
+#include <iostream>
+#include <cstddef> // std::size_t
namespace std{
using ::size_t;
} // namespace std
#endif
+#ifndef BOOST_NO_CXX11_HDR_ARRAY
+
+#include <array>
#include <boost/serialization/nvp.hpp>
-#include <boost/serialization/split_member.hpp>
-#include <boost/serialization/wrapper.hpp>
-#include <boost/serialization/collection_size_type.hpp>
-#include <boost/mpl/always.hpp>
-#include <boost/mpl/apply.hpp>
-#include <boost/mpl/bool_fwd.hpp>
-#include <boost/type_traits/remove_const.hpp>
-#include <boost/type_traits/is_integral.hpp>
-#include <boost/static_assert.hpp>
namespace boost { namespace serialization {
-// traits to specify whether to use an optimized array serialization
-
-template <class Archive>
-struct use_array_optimization : boost::mpl::always<boost::mpl::false_> {};
-
-template<class T>
-class array_wrapper :
- public wrapper_traits<const array_wrapper< T > >
-{
-private:
- array_wrapper & operator=(const array_wrapper & rhs);
-public:
- // note: I would like to make the copy constructor private but this breaks
- // make_array. So I try to make make_array a friend - but that doesn't
- // build. Need a C++ guru to explain this!
- template<class S>
- friend const boost::serialization::array_wrapper<T> make_array( T* t, S s);
-
- array_wrapper(const array_wrapper & rhs) :
- m_t(rhs.m_t),
- m_element_count(rhs.m_element_count)
- {}
-public:
- array_wrapper(T * t, std::size_t s) :
- m_t(t),
- m_element_count(s)
- {}
-
- // default implementation
- template<class Archive>
- void serialize_optimized(Archive &ar, const unsigned int, mpl::false_ ) const
- {
- // default implemention does the loop
- std::size_t c = count();
- T * t = address();
- while(0 < c--)
- ar & boost::serialization::make_nvp("item", *t++);
- }
-
- // optimized implementation
- template<class Archive>
- void serialize_optimized(Archive &ar, const unsigned int version, mpl::true_ )
- {
- boost::serialization::split_member(ar, *this, version);
- }
-
- // default implementation
- template<class Archive>
- void save(Archive &ar, const unsigned int version) const
- {
- ar.save_array(*this,version);
- }
-
- // default implementation
- template<class Archive>
- void load(Archive &ar, const unsigned int version)
- {
- ar.load_array(*this,version);
- }
-
- // default implementation
- template<class Archive>
- void serialize(Archive &ar, const unsigned int version)
- {
- typedef typename
- boost::serialization::use_array_optimization<Archive>::template apply<
- typename remove_const< T >::type
- >::type use_optimized;
- serialize_optimized(ar,version,use_optimized());
- }
-
- T * address() const
- {
- return m_t;
- }
-
- std::size_t count() const
- {
- return m_element_count;
- }
-
-private:
- T * const m_t;
- const std::size_t m_element_count;
-};
-
-template<class T, class S>
-inline
-const array_wrapper< T > make_array( T* t, S s){
- const array_wrapper< T > a(t, s);
- return a;
-}
-
-} } // end namespace boost::serialization
-
-// I can't figure out why BOOST_NO_CXX11_HDR_ARRAY
-// has been set for clang-11. So just make sure
-// it's reset now. Needs further research!!!
-
-#if defined(_LIBCPP_VERSION)
-#undef BOOST_NO_CXX11_HDR_ARRAY
-#endif
-
-#ifndef BOOST_NO_CXX11_HDR_ARRAY
-#include <array>
-namespace boost { namespace serialization {
-// implement serialization for std::array
template <class Archive, class T, std::size_t N>
void serialize(Archive& ar, std::array<T,N>& a, const unsigned int /* version */)
{
@@ -146,27 +40,7 @@ void serialize(Archive& ar, std::array<T,N>& a, const unsigned int /* version */
}
} } // end namespace boost::serialization
-#endif
-
-#include <boost/array.hpp>
-
-namespace boost { namespace serialization {
-// implement serialization for boost::array
-template <class Archive, class T, std::size_t N>
-void serialize(Archive& ar, boost::array<T,N>& a, const unsigned int /* version */)
-{
- ar & boost::serialization::make_nvp("elems", a.elems);
-}
-
-} } // end namespace boost::serialization
-#define BOOST_SERIALIZATION_USE_ARRAY_OPTIMIZATION(Archive) \
-namespace boost { namespace serialization { \
-template <> struct use_array_optimization<Archive> { \
- template <class ValueType> \
- struct apply : boost::mpl::apply1<Archive::use_array_optimization \
- , typename boost::remove_const<ValueType>::type \
- >::type {}; \
-}; }}
+#endif // BOOST_NO_CXX11_HDR_ARRAY
#endif //BOOST_SERIALIZATION_ARRAY_HPP