operators (std::reverse_iterator)
| (1) | |
|---|---|---|
template< class Iterator1, class Iterator2 > bool operator==( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator==( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) | |
| (2) | |
template< class Iterator1, class Iterator2 > bool operator!=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator!=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) | |
| (3) | |
template< class Iterator1, class Iterator2 > bool operator<( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator<( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) | |
| (4) | |
template< class Iterator1, class Iterator2 > bool operator<=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator<=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) | |
| (5) | |
template< class Iterator1, class Iterator2 > bool operator>( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator>( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) | |
| (6) | |
template< class Iterator1, class Iterator2 > bool operator>=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (until C++17) | |
template< class Iterator1, class Iterator2 > constexpr bool operator>=( const reverse_iterator<Iterator1>& lhs, const reverse_iterator<Iterator2>& rhs ); | (since C++17) |
比较基础迭代器。为了考虑迭代器顺序的反转，采用了逆比较。
参数
lhs, rhs | - | iterator adaptors to compare |
|---|
返回值
1%29lhs.base() == rhs.base()
2%29lhs.base() != rhs.base()
3%29lhs.base() > rhs.base()
4%29lhs.base() >= rhs.base()
5%29lhs.base() < rhs.base()
6%29lhs.base() <= rhs.base()
例
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