std::ranges::transform_view<V,F>::iterator<Const>::iterator

/iterator/() = default;	(1)	(C++20 起)
constexpr /iterator/( Parent& parent, ranges::iterator_t<Base> current );	(2)	(C++20 起)
constexpr /iterator/( /iterator/<!Const> i ) requires Const && std::convertible_to<ranges::iterator_t<V>, ranges::iterator_t<Base>>;	(3)	(C++20 起)

构造迭代器。

1) 默认构造函数。值初始化底层迭代器，并以 nullptr 初始化指向亲 transform_view 的指针。

2) 以 std::move(current) 初始底层迭代器，并以 std::addressof(parent) 初始化指向亲的指针。

3) 从 /*iterator*/<false> 转换到 /*iterator*/<true> 。移动构造对应的成员。

成员函数
transform_view::transform_view
transform_view::base
transform_view::begin
transform_view::end
transform_view::size
推导指引
迭代器
transform_view::iterator::iterator
transform_view::iterator::base
transform_view::iterator::operator*
transform_view::iterator::operator[]
transform_view::iterator::operator++ transform_view::iterator::operator++(int) transform_view::iterator::operator-- transform_view::iterator::operator--(int) transform_view::iterator::operator+= transform_view::iterator::operator-=
operator==(transform_view::iterator) operator<(transform_view::iterator) operator>(transform_view::iterator) operator<=(transform_view::iterator) operator>=(transform_view::iterator) operator<=>(transform_view::iterator)
operator+(transform_view::iterator) operator-(transform_view::iterator)
iter_move(transform_view::iterator)
iter_swap(transform_view::iterator)
哨位
transform_view::sentinel::sentinel
transform_view::sentinel::base
operator==(transform_view::iterator,transform_view::sentinel)
operator-(transform_view::iterator,transform_view::sentinel)

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