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- // Copyright 2006-2009 Daniel James.
- // Distributed under 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)
- #include "./config.hpp"
- #if defined(BOOST_HASH_TEST_EXTENSIONS) && !defined(BOOST_HASH_TEST_STD_INCLUDES)
- #include <boost/container_hash/hash_fwd.hpp>
- #include <boost/config.hpp>
- #include <cstddef>
- #include <vector>
- namespace test {
- template <class T>
- struct test_type1
- {
- T value;
- test_type1(T const& x) : value(x) {}
- };
- #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
- template <class T>
- std::size_t hash_value(test_type1<T> const& x)
- {
- BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
- return hasher(x.value);
- }
- #endif
- template <class T>
- struct test_type2
- {
- T value1, value2;
- test_type2(T const& x, T const& y) : value1(x), value2(y) {}
- };
- #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
- template <class T>
- std::size_t hash_value(test_type2<T> const& x)
- {
- std::size_t seed = 0;
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value1);
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value2);
- return seed;
- }
- #endif
- template <class T>
- struct test_type3
- {
- std::vector<T> values;
- test_type3(typename std::vector<T>::iterator x,
- typename std::vector<T>::iterator y) : values(x, y) {}
- };
- #if !defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
- template <class T>
- std::size_t hash_value(test_type3<T> const& x)
- {
- std::size_t seed =
- BOOST_HASH_TEST_NAMESPACE::hash_range(x.values.begin(), x.values.end());
- BOOST_HASH_TEST_NAMESPACE::hash_range(seed, x.values.begin(), x.values.end());
- return seed;
- }
- #endif
- }
- #if defined(BOOST_NO_ARGUMENT_DEPENDENT_LOOKUP)
- namespace boost
- {
- template <class T>
- std::size_t hash_value(test::test_type1<T> const& x)
- {
- BOOST_HASH_TEST_NAMESPACE::hash<T> hasher;
- return hasher(x.value);
- }
- template <class T>
- std::size_t hash_value(test::test_type2<T> const& x)
- {
- std::size_t seed = 0;
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value1);
- BOOST_HASH_TEST_NAMESPACE::hash_combine(seed, x.value2);
- return seed;
- }
- template <class T>
- std::size_t hash_value(test::test_type3<T> const& x)
- {
- std::size_t seed =
- BOOST_HASH_TEST_NAMESPACE::hash_range(x.values.begin(), x.values.end());
- BOOST_HASH_TEST_NAMESPACE::hash_range(seed, x.values.begin(), x.values.end());
- return seed;
- }
- }
- #endif
- #endif
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