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author | Remko Tronçon <git@el-tramo.be> | 2012-12-23 13:16:26 (GMT) |
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committer | Remko Tronçon <git@el-tramo.be> | 2012-12-23 14:43:26 (GMT) |
commit | 491ddd570a752cf9bda85933bed0c6942e39b1f9 (patch) | |
tree | 10c25c1be8cc08d0497df1dccd56a10fbb30beee /3rdParty/Boost/src/boost/functional/hash/extensions.hpp | |
parent | da7d7a0ca71b80281aa9ff2526290b61ccb0cc60 (diff) | |
download | swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.zip swift-491ddd570a752cf9bda85933bed0c6942e39b1f9.tar.bz2 |
Update Boost to 1.52.0.
Change-Id: I1e56bea2600bf2ed9c5b3aba8c4f9d2a0f350e77
Diffstat (limited to '3rdParty/Boost/src/boost/functional/hash/extensions.hpp')
-rw-r--r-- | 3rdParty/Boost/src/boost/functional/hash/extensions.hpp | 101 |
1 files changed, 91 insertions, 10 deletions
diff --git a/3rdParty/Boost/src/boost/functional/hash/extensions.hpp b/3rdParty/Boost/src/boost/functional/hash/extensions.hpp index 3c587a3..4358736 100644 --- a/3rdParty/Boost/src/boost/functional/hash/extensions.hpp +++ b/3rdParty/Boost/src/boost/functional/hash/extensions.hpp @@ -14,7 +14,11 @@ #define BOOST_FUNCTIONAL_HASH_EXTENSIONS_HPP #include <boost/functional/hash/hash.hpp> -#include <boost/detail/container_fwd.hpp> +#include <boost/functional/hash/detail/container_fwd_0x.hpp> +#include <boost/utility/enable_if.hpp> +#include <boost/static_assert.hpp> +#include <boost/preprocessor/repetition/repeat_from_to.hpp> +#include <boost/preprocessor/repetition/enum_params.hpp> #if defined(_MSC_VER) && (_MSC_VER >= 1020) # pragma once @@ -54,51 +58,51 @@ namespace boost std::size_t hash_value(std::pair<A, B> const& v) { std::size_t seed = 0; - hash_combine(seed, v.first); - hash_combine(seed, v.second); + boost::hash_combine(seed, v.first); + boost::hash_combine(seed, v.second); return seed; } template <class T, class A> std::size_t hash_value(std::vector<T, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class T, class A> std::size_t hash_value(std::list<T, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class T, class A> std::size_t hash_value(std::deque<T, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class K, class C, class A> std::size_t hash_value(std::set<K, C, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class K, class C, class A> std::size_t hash_value(std::multiset<K, C, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class K, class T, class C, class A> std::size_t hash_value(std::map<K, T, C, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class K, class T, class C, class A> std::size_t hash_value(std::multimap<K, T, C, A> const& v) { - return hash_range(v.begin(), v.end()); + return boost::hash_range(v.begin(), v.end()); } template <class T> @@ -110,6 +114,83 @@ namespace boost return seed; } +#if !defined(BOOST_NO_CXX11_HDR_ARRAY) + template <class T, std::size_t N> + std::size_t hash_value(std::array<T, N> const& v) + { + return boost::hash_range(v.begin(), v.end()); + } +#endif + +#if !defined(BOOST_NO_CXX11_HDR_TUPLE) + namespace hash_detail { + template <std::size_t I, typename T> + inline typename boost::enable_if_c<(I == std::tuple_size<T>::value), + void>::type + hash_combine_tuple(std::size_t&, T const&) + { + } + + template <std::size_t I, typename T> + inline typename boost::enable_if_c<(I < std::tuple_size<T>::value), + void>::type + hash_combine_tuple(std::size_t& seed, T const& v) + { + boost::hash_combine(seed, std::get<I>(v)); + boost::hash_detail::hash_combine_tuple<I + 1>(seed, v); + } + + template <typename T> + inline std::size_t hash_tuple(T const& v) + { + std::size_t seed = 0; + boost::hash_detail::hash_combine_tuple<0>(seed, v); + return seed; + } + } + +#if !defined(BOOST_NO_VARIADIC_TEMPLATES) + template <typename... T> + inline std::size_t hash_value(std::tuple<T...> const& v) + { + return boost::hash_detail::hash_tuple(v); + } +#else + + inline std::size_t hash_value(std::tuple<> const& v) + { + return boost::hash_detail::hash_tuple(v); + } + +# define BOOST_HASH_TUPLE_F(z, n, _) \ + template< \ + BOOST_PP_ENUM_PARAMS_Z(z, n, typename A) \ + > \ + inline std::size_t hash_value(std::tuple< \ + BOOST_PP_ENUM_PARAMS_Z(z, n, A) \ + > const& v) \ + { \ + return boost::hash_detail::hash_tuple(v); \ + } + + BOOST_PP_REPEAT_FROM_TO(1, 11, BOOST_HASH_TUPLE_F, _) +# undef BOOST_HASH_TUPLE_F +#endif + +#endif + +#if !defined(BOOST_NO_CXX11_SMART_PTR) + template <typename T> + inline std::size_t hash_value(std::shared_ptr<T> const& x) { + return boost::hash_value(x.get()); + } + + template <typename T, typename Deleter> + inline std::size_t hash_value(std::unique_ptr<T, Deleter> const& x) { + return boost::hash_value(x.get()); + } +#endif + // // call_hash_impl // |