vector.hpp

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/*! \file
 * \brief Hashing of std::vector
 */

/* Copyright (c) 2016 Benjamin Pritchard <ben@bennyp.org>
 * This file is part of the BPHash project, which is released
 * under the BSD 3-clause license. See the LICENSE file for details
 */

#pragma once

#include "bphash/Hasher.hpp"
#include "bphash/types/ContainerHelper.hpp"
#include <vector>

namespace bphash {

/*! \brief Hashing of std::vector */
template<typename T, typename Alloc>
typename std::enable_if<is_hashable<T>::value, void>::type
hash_object(const std::vector<T, Alloc> & v, Hasher & h)
{
    h(hash_pointer(v.data(), v.size()));
}


/*! \brief Hashing of std::vector<bool> */
template<typename Alloc>
void hash_object(const std::vector<bool, Alloc> & v, Hasher & h)
{
    // specialization of vector for bool is stored
    // differently. So we have to go element by element
    detail::hash_container_object(v, h);
}


} // close namespace bphash