1#ifndef BOOST_SERIALIZATION_VALARAY_HPP
2#define BOOST_SERIALIZATION_VALARAY_HPP
3
4// MS compatible compilers support #pragma once
5#if defined(_MSC_VER)
6# pragma once
7#endif
8
9/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
10// valarray.hpp: serialization for stl vector templates
11
12// (C) Copyright 2005 Matthias Troyer .
13// Use, modification and distribution is subject to the Boost Software
14// License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
15// http://www.boost.org/LICENSE_1_0.txt)
16
17// See http://www.boost.org for updates, documentation, and revision history.
18
19#include <valarray>
20#include <boost/config.hpp>
21#include <boost/core/addressof.hpp>
22
23#include <boost/serialization/collections_save_imp.hpp>
24#include <boost/serialization/collections_load_imp.hpp>
25#include <boost/serialization/split_free.hpp>
26#include <boost/serialization/collection_size_type.hpp>
27#include <boost/serialization/array_wrapper.hpp>
28
29// function specializations must be defined in the appropriate
30// namespace - boost::serialization
31#if defined(__SGI_STL_PORT) || defined(_STLPORT_VERSION)
32#define STD _STLP_STD
33#else
34#define STD std
35#endif
36
37namespace boost {
38namespace serialization {
39
40/////////1/////////2/////////3/////////4/////////5/////////6/////////7/////////8
41// valarray< T >
42
43template<class Archive, class U>
44void save( Archive & ar, const STD::valarray<U> &t, const unsigned int /*file_version*/ )
45{
46 const collection_size_type count(t.size());
47 ar << BOOST_SERIALIZATION_NVP(count);
48 if (t.size()){
49 // explicit template arguments to pass intel C++ compiler
50 ar << serialization::make_array<const U, collection_size_type>(
51 static_cast<const U *>( boost::addressof(t[0]) ),
52 count
53 );
54 }
55}
56
57template<class Archive, class U>
58void load( Archive & ar, STD::valarray<U> &t, const unsigned int /*file_version*/ )
59{
60 collection_size_type count;
61 ar >> BOOST_SERIALIZATION_NVP(count);
62 t.resize(count);
63 if (t.size()){
64 // explicit template arguments to pass intel C++ compiler
65 ar >> serialization::make_array<U, collection_size_type>(
66 static_cast<U *>( boost::addressof(t[0]) ),
67 count
68 );
69 }
70}
71
72// split non-intrusive serialization function member into separate
73// non intrusive save/load member functions
74template<class Archive, class U>
75inline void serialize( Archive & ar, STD::valarray<U> & t, const unsigned int file_version)
76{
77 boost::serialization::split_free(ar, t, file_version);
78}
79
80} } // end namespace boost::serialization
81
82#include <boost/serialization/collection_traits.hpp>
83
84BOOST_SERIALIZATION_COLLECTION_TRAITS(STD::valarray)
85#undef STD
86
87#endif // BOOST_SERIALIZATION_VALARAY_HPP
88

source code of boost/libs/serialization/include/boost/serialization/valarray.hpp