/*
 *  Copyright 2008-2013 NVIDIA Corporation
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */

#pragma once

#include <thrust/detail/config.h>

#include <thrust/pair.h>

THRUST_NAMESPACE_BEGIN

namespace system
{

namespace detail
{

namespace generic
{

namespace scalar
{

template <typename RandomAccessIterator, typename Size, typename T, typename BinaryPredicate>
THRUST_HOST_DEVICE RandomAccessIterator
lower_bound_n(RandomAccessIterator first, Size n, const T& val, BinaryPredicate comp);

template <typename RandomAccessIterator, typename T, typename BinaryPredicate>
THRUST_HOST_DEVICE RandomAccessIterator
lower_bound(RandomAccessIterator first, RandomAccessIterator last, const T& val, BinaryPredicate comp);

template <typename RandomAccessIterator, typename Size, typename T, typename BinaryPredicate>
THRUST_HOST_DEVICE RandomAccessIterator
upper_bound_n(RandomAccessIterator first, Size n, const T& val, BinaryPredicate comp);

template <typename RandomAccessIterator, typename T, typename BinaryPredicate>
THRUST_HOST_DEVICE RandomAccessIterator
upper_bound(RandomAccessIterator first, RandomAccessIterator last, const T& val, BinaryPredicate comp);

template <typename RandomAccessIterator, typename T, typename BinaryPredicate>
THRUST_HOST_DEVICE pair<RandomAccessIterator, RandomAccessIterator>
equal_range(RandomAccessIterator first, RandomAccessIterator last, const T& val, BinaryPredicate comp);

template <typename RandomAccessIterator, typename T, typename Compare>
THRUST_HOST_DEVICE bool
binary_search(RandomAccessIterator first, RandomAccessIterator last, const T& value, Compare comp);

} // namespace scalar

} // namespace generic

} // namespace detail

} // namespace system

THRUST_NAMESPACE_END

#include <thrust/system/detail/generic/scalar/binary_search.inl>
