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https://github.com/bolero-MURAKAMI/Sprout.git
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61 lines
2.1 KiB
C++
61 lines
2.1 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2019 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_SUB_ARRAY_COMPARISON_HPP
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#define SPROUT_SUB_ARRAY_COMPARISON_HPP
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#include <sprout/config.hpp>
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#include <sprout/container/functions.hpp>
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#include <sprout/sub_array/sub_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 Container>
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inline SPROUT_CONSTEXPR bool
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operator==(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> const& rhs) {
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return sprout::equal(sprout::begin(lhs), sprout::end(lhs), sprout::begin(rhs));
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}
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template<typename Container>
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inline SPROUT_CONSTEXPR bool
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operator!=(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> const& rhs) {
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return !(lhs == rhs);
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}
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template<typename Container>
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inline SPROUT_CONSTEXPR bool
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operator<(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> const& rhs) {
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return sprout::lexicographical_compare(
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sprout::begin(lhs), sprout::end(lhs),
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sprout::begin(rhs), sprout::end(rhs)
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);
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}
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template<typename Container>
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inline SPROUT_CONSTEXPR bool
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operator>(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> const& rhs) {
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return rhs < lhs;
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}
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template<typename Container>
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inline SPROUT_CONSTEXPR bool
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operator<=(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> const& rhs) {
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return !(rhs < lhs);
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}
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template<typename Container>
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inline SPROUT_CONSTEXPR bool
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operator>=(sprout::sub_array<Container> const& lhs, sprout::sub_array<Container> 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_SUB_ARRAY_COMPARISON_HPP
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