mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-12-03 21:15:42 +00:00
47 lines
1.7 KiB
C++
47 lines
1.7 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2015 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_UTILITY_PAIR_COMPARISON_HPP
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#define SPROUT_UTILITY_PAIR_COMPARISON_HPP
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#include <sprout/config.hpp>
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#include <sprout/utility/pair/pair.hpp>
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namespace sprout {
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator==(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return x.first == y.first && x.second == y.second;
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}
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator!=(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return !(x == y);
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}
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator<(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return ((x.first) < (y.first)) || (!((y.first) < (x.first)) && ((x.second) < (y.second)));
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}
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator>(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return y < x;
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}
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator<=(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return !(y < x);
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}
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template<typename T1, typename T2>
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inline SPROUT_CONSTEXPR bool
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operator>=(sprout::pair<T1, T2> const& x, sprout::pair<T1, T2> const& y) {
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return !(x < y);
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_UTILITY_PAIR_COMPARISON_HPP
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