std::ranges::adjacent_transform_view<V,F,N>::iterator<Const>::operator++,--,+=,-=
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Revision as of 07:58, 3 May 2023 by Space Mission (Talk | contribs)
constexpr /*iterator*/& operator++(); |
(1) | (since C++23) |
constexpr /*iterator*/ operator++(int); |
(2) | (since C++23) |
constexpr /*iterator*/& operator--() requires ranges::bidirectional_range<Base>; |
(3) | (since C++23) |
constexpr /*iterator*/ operator--( int ) requires ranges::bidirectional_range<Base>; |
(4) | (since C++23) |
constexpr /*iterator*/& operator+=( difference_type n ) requires ranges::random_access_range<Base>; |
(5) | (since C++23) |
constexpr /*iterator*/& operator-=( difference_type n ) requires ranges::random_access_range<Base>; |
(6) | (since C++23) |
Increments or decrements the iterator.
Let inner_
be the underlying iterator and Base
be the exposition-only member type.
Equivalent to:
1) ++inner_; return *this;
2) auto tmp = *this; ++*this; return tmp;
3) --inner_; return *this;
4) auto tmp = *this; --*this; return tmp;
5) inner_ += n; return *this;
6) inner_ -= n; return *this;
Contents |
[edit] Parameters
n | - | position relative to current location |
[edit] Return value
1,3,5,6) *this
2,4) a copy of *this that was made before the change
[edit] Example
This section is incomplete Reason: no example |