Namespaces
Variants

std::ranges::chunk_view<V>:: inner-iterator :: operator++

From cppreference.net
Ranges library
Range adaptors
std::ranges::chunk_view
Member functions
Classes for input_range s
Deduction guides
outer-iterator
outer-iterator ::value_type
inner-iterator
chunk_view:: inner-iterator ::operator++
chunk_view:: inner-iterator ::operator++ (int)
constexpr /*inner-iterator*/ & operator ++ ( ) ;
(1) (自 C++23 起)
constexpr void operator ++ ( int ) ;
(2) (自 C++23 起)

递增 迭代器

parent_ 为指向外层 chunk_view 的底层指针。

1) 等价于:
++*parent_->current_;
if (*parent_->current_ == ranges::end(parent_->base_))
    parent_->remainder_ = 0;
else
    --parent_->remainder_;
return *this;
在调用此运算符之前,表达式 * this == std:: default_sentinel 必须为 false
2) 等价于 ++* this

目录

参数

(无)

返回值

1) * this
2) (无)

示例

参见

(C++23)
计算剩余的块数
(函数)