mirror of
https://github.com/bolero-MURAKAMI/Sprout
synced 2024-11-12 21:09:01 +00:00
28 lines
971 B
C++
28 lines
971 B
C++
#ifndef SPROUT_ALGORITHM_EQUAL_HPP
|
|
#define SPROUT_ALGORITHM_EQUAL_HPP
|
|
|
|
#include <sprout/config.hpp>
|
|
#include <sprout/iterator/operation.hpp>
|
|
|
|
namespace sprout {
|
|
// Copyright (C) 2011 RiSK (sscrisk)
|
|
|
|
// 25.2.11 Equal
|
|
template<typename InputIterator1, typename InputIterator2>
|
|
inline SPROUT_CONSTEXPR bool
|
|
equal(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2) {
|
|
return first1 == last1 ? true
|
|
: *first1 == *first2 && sprout::equal(sprout::next(first1), last1, sprout::next(first2))
|
|
;
|
|
}
|
|
|
|
template<typename InputIterator1, typename InputIterator2, typename BinaryPredicate>
|
|
inline SPROUT_CONSTEXPR bool
|
|
equal(InputIterator1 first1, InputIterator1 last1, InputIterator2 first2, BinaryPredicate pred) {
|
|
return first1 == last1 ? true
|
|
: pred(*first1, *first2) && sprout::equal(sprout::next(first1), last1, sprout::next(first2), pred)
|
|
;
|
|
}
|
|
} // namespace sprout
|
|
|
|
#endif // #ifndef SPROUT_ALGORITHM_EQUAL_HPP
|