source: NonGTP/Boost/boost/functional/hash/deque.hpp @ 857

Revision 857, 1.1 KB checked in by igarcia, 19 years ago (diff)
Line 
1//  (C) Copyright Daniel James 2005.
2//  Use, modification and distribution are subject to the
3//  Boost Software License, Version 1.0. (See accompanying file
4//  LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
5//
6//  Based on Peter Dimov's proposal
7//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
8//  issue 6.18.
9
10#if !defined(BOOST_FUNCTIONAL_HASH_DEQUE_HPP)
11#define BOOST_FUNCTIONAL_HASH_DEQUE_HPP
12
13#if defined(_MSC_VER) && (_MSC_VER >= 1020)
14# pragma once
15#endif
16
17#include <boost/config.hpp>
18#include <deque>
19#include <boost/functional/hash/hash.hpp>
20
21namespace boost
22{
23    template <class T, class A>
24    std::size_t hash_value(std::deque<T, A> const& v)
25    {
26        return hash_range(v.begin(), v.end());
27    }
28
29#if !defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION)
30    namespace hash_detail
31    {
32        template <class T, class A>
33        struct call_hash<std::deque<T, A> >
34        {
35            static std::size_t call(std::deque<T, A> const& val)
36            {
37                return boost::hash_value(val);
38            }
39        };
40    }
41#endif
42}
43
44#endif
45
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