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31 lines
1.2 KiB
C++
31 lines
1.2 KiB
C++
#ifndef SPROUT_ALGORITHM_MISMATCH_HPP
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#define SPROUT_ALGORITHM_MISMATCH_HPP
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#include <sprout/config.hpp>
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#include <sprout/iterator/operation.hpp>
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#include <sprout/utility/pair.hpp>
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namespace sprout {
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// Copyright (C) 2011 RiSK (sscrisk)
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// 25.2.10 Mismatch
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template<typename InputIterator1, typename InputIterator2>
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inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
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mismatch(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2) {
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return first1 == last1 || !(*first1 == *first2)
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? sprout::pair<InputIterator1, InputIterator2>{first1, first2}
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: sprout::mismatch(sprout::next(first1), last1, sprout::next(first2))
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;
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}
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template<typename InputIterator1, typename InputIterator2, typename BinaryPredicate>
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inline SPROUT_CONSTEXPR sprout::pair<InputIterator1, InputIterator2>
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mismatch(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, BinaryPredicate pred) {
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return first1 == last1 || !pred(*first1, *first2)
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? sprout::pair<InputIterator1, InputIterator2>{first1, first2}
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: sprout::mismatch(sprout::next(first1), last1, sprout::next(first2))
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;
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}
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} // namespace sprout
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#endif // #ifndef SPROUT_ALGORITHM_MISMATCH_HPP
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