[ Web Proxy ]
URL:
Viewing: https://cppreference.com/cpp/ranges/adjacent_transform_view/iterator/operator_arith [Back]  [Original]

std::ranges::adjacent_transform_view<V,F,N>::iterator<Const>::operator++,--,+=,-= - cppreference.com
cppreference.com
Namespaces
Variants

std::ranges::adjacent_transform_view<V,F,N>::iterator<Const>::operator++,--,+=,-=

From cppreference.com
 
 
Ranges library
Range adaptors
 
 
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;

Parameters

n - position relative to current location

Return value

1,3,5,6) *this
2,4) a copy of *this that was made before the change

Example

See also


Web Proxy Viewer  |  New URL  |  Original Page