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80 lines
2.9 KiB
C++
80 lines
2.9 KiB
C++
/*=============================================================================
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Copyright (c) 2011 RiSK (sscrisk)
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https://github.com/sscrisk/CEL---ConstExpr-Library
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Copyright (c) 2011-2016 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_RANGE_ALGORITHM_LOWER_BOUND_HPP
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#define SPROUT_RANGE_ALGORITHM_LOWER_BOUND_HPP
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#include <sprout/config.hpp>
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#include <sprout/container/functions.hpp>
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#include <sprout/utility/forward.hpp>
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#include <sprout/range/range_return.hpp>
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#include <sprout/algorithm/lower_bound.hpp>
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namespace sprout {
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namespace range {
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// 25.4.3.1 lower_bound
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template<typename ForwardRange, typename T>
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inline SPROUT_CONSTEXPR typename sprout::range::range_return<ForwardRange>::type
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lower_bound(ForwardRange&& range, T const& value) {
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return sprout::range::range_return<ForwardRange>::pack(
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sprout::lower_bound(
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sprout::begin(SPROUT_FORWARD(ForwardRange, range)),
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sprout::end(SPROUT_FORWARD(ForwardRange, range)),
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value
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),
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SPROUT_FORWARD(ForwardRange, range)
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);
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}
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template<typename ForwardRange, typename T, typename Compare>
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inline SPROUT_CONSTEXPR typename sprout::range::range_return<ForwardRange>::type
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lower_bound(ForwardRange&& range, T const& value, Compare comp) {
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return sprout::range::range_return<ForwardRange>::pack(
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sprout::lower_bound(
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sprout::begin(SPROUT_FORWARD(ForwardRange, range)),
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sprout::end(SPROUT_FORWARD(ForwardRange, range)),
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value,
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comp
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),
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SPROUT_FORWARD(ForwardRange, range)
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);
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}
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template<sprout::range::range_return_value RetV, typename ForwardRange, typename T>
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inline SPROUT_CONSTEXPR typename sprout::range::range_return<ForwardRange, RetV>::type
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lower_bound(ForwardRange&& range, T const& value) {
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return sprout::range::range_return<ForwardRange, RetV>::pack(
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sprout::lower_bound(
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sprout::begin(SPROUT_FORWARD(ForwardRange, range)),
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sprout::end(SPROUT_FORWARD(ForwardRange, range)),
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value
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),
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SPROUT_FORWARD(ForwardRange, range)
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);
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}
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template<sprout::range::range_return_value RetV, typename ForwardRange, typename T, typename Compare>
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inline SPROUT_CONSTEXPR typename sprout::range::range_return<ForwardRange, RetV>::type
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lower_bound(ForwardRange&& range, T const& value, Compare comp) {
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return sprout::range::range_return<ForwardRange, RetV>::pack(
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sprout::lower_bound(
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sprout::begin(SPROUT_FORWARD(ForwardRange, range)),
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sprout::end(SPROUT_FORWARD(ForwardRange, range)),
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value,
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comp
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),
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SPROUT_FORWARD(ForwardRange, range)
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);
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}
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} // namespace range
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} // namespace sprout
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#endif // #ifndef SPROUT_RANGE_ALGORITHM_LOWER_BOUND_HPP
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