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58 lines
2 KiB
C++
58 lines
2 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2014 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_ARRAY_COMPARISON_HPP
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#define SPROUT_ARRAY_COMPARISON_HPP
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#include <cstddef>
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#include <sprout/config.hpp>
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#include <sprout/array/array.hpp>
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#include <sprout/algorithm/equal.hpp>
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#include <sprout/algorithm/lexicographical_compare.hpp>
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namespace sprout {
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//
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// operator==
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// operator!=
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// operator<
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// operator>
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// operator<=
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// operator>=
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//
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator==(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return sprout::equal(lhs.begin(), lhs.end(), rhs.begin());
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator!=(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return !(lhs == rhs);
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator<(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return sprout::lexicographical_compare(lhs.begin(), lhs.end(), rhs.begin(), rhs.end());
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator>(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return rhs < lhs;
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator<=(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return !(rhs < lhs);
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}
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template<typename T, std::size_t N>
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inline SPROUT_CONSTEXPR bool
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operator>=(sprout::array<T, N> const& lhs, sprout::array<T, N> const& rhs) {
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return !(lhs < rhs);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_ARRAY_COMPARISON_HPP
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