2012-06-22 10:14:21 +00:00
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#ifndef SPROUT_SUB_ARRAY_HASH_HPP
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#define SPROUT_SUB_ARRAY_HASH_HPP
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2011-10-12 20:28:33 +00:00
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2013-02-18 17:49:10 +00:00
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#include <cstddef>
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#include <functional>
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2011-10-12 20:28:33 +00:00
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#include <sprout/config.hpp>
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2012-06-22 10:14:21 +00:00
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#include <sprout/sub_array/sub_array.hpp>
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2013-02-04 09:42:39 +00:00
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#include <sprout/functional/hash.hpp>
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2011-10-12 20:28:33 +00:00
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namespace sprout {
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2013-02-04 01:24:23 +00:00
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//
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// hash_value
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//
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2011-10-12 20:28:33 +00:00
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template<typename Container>
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2012-10-05 15:58:56 +00:00
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SPROUT_CONSTEXPR std::size_t
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hash_value(sprout::sub_array<Container> const& v) {
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2013-02-04 14:48:18 +00:00
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return sprout::hash_range(v);
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2011-10-12 20:28:33 +00:00
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}
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} // namespace sprout
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2013-02-06 18:11:17 +00:00
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namespace std {
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//
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// hash
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//
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template<typename Container>
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struct hash<sprout::sub_array<Container> >
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: public sprout::hash<sprout::sub_array<Container> >
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{};
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} // namespace std
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2012-06-22 10:14:21 +00:00
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#endif // #ifndef SPROUT_SUB_ARRAY_HASH_HPP
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