An input_iterator over the associated range. More...

Inheritance diagram for seqan3::detail::basic_iterator< single_pass_input_view< view_type > >:

Public Types
Associated types
Test that the sentinel fulfills the std::sentinel_for for the underlying iterator.
using	difference_type = std::iter_difference_t< base_iterator_type >
	Difference type.

using	value_type = std::iter_value_t< base_iterator_type >
	Value type.

using	pointer = detail::iter_pointer_t< base_iterator_type >
	Pointer type.

using	reference = std::iter_reference_t< base_iterator_type >
	Reference type.

using	iterator_category = std::input_iterator_tag
	Iterator category.

Public Member Functions
Construction, destruction and assignment
	basic_iterator ()=default
	Default construction.

constexpr	basic_iterator (basic_iterator const &rhs)=default
	Copy construction.

constexpr	basic_iterator (basic_iterator &&rhs)=default
	Move construction.

constexpr basic_iterator &	operator= (basic_iterator const &rhs)=default
	Copy assignment.

constexpr basic_iterator &	operator= (basic_iterator &&rhs)=default
	Move assignment.

	~basic_iterator ()=default
	Destruction.

	basic_iterator (single_pass_input_view< view_type > &view) noexcept
	Constructing from the underlying seqan3::single_pass_input_view.

Access operations
reference	operator* () const noexcept
	Dereferences the cached iterator.

pointer	operator-> () const noexcept
	Returns pointer to the pointed-to object.

Iterator operations
basic_iterator &	operator++ () noexcept
	Pre-increment.

void	operator++ (int) noexcept
	Post-increment.

Private Types
using	base_iterator_type = typename single_pass_input_view< view_type >::urng_iterator_type
	The pointer to the associated view.

using	sentinel_type = typename single_pass_input_view< view_type >::sentinel
	The sentinel type to compare to.

Private Member Functions
base_iterator_type &	cached () const noexcept
	Gives access to the cached iterator.

Private Attributes
single_pass_input_view< view_type > *	view_ptr {}
	The pointer to the associated view.

Friends
template<typename input_view_type >
class	basic_iterator
	Friend declaration to give seqan3::detail::single_pass_input_sentinel access to members of this class.

Comparison operators
constexpr bool	operator== (sentinel_type const &s, basic_iterator const &rhs) noexcept
	Compares for equality with sentinel.

constexpr bool	operator!= (sentinel_type const &s, basic_iterator const &rhs) noexcept
	Compares for inequality with sentinel.

constexpr bool	operator== (sentinel_type const &s) const noexcept
	Compares for equality with sentinel.

constexpr bool	operator!= (sentinel_type const &rhs) const noexcept
	Compares for inequality with sentinel.

Detailed Description

template<typename view_type>
class seqan3::detail::basic_iterator< single_pass_input_view< view_type > >

An input_iterator over the associated range.

Template Parameters

view_type The type of the associated type.

This iterator reduces every iterator type of the associated view to an single pass input iterator.

Friends And Related Symbol Documentation

template<typename view_type >

constexpr bool operator!=	(	sentinel_type const &	s,
		basic_iterator< single_pass_input_view< view_type > > const &	rhs
	)

friend

Compares for inequality with sentinel.

template<typename view_type >

constexpr bool operator==	(	sentinel_type const &	s,
		basic_iterator< single_pass_input_view< view_type > > const &	rhs
	)

friend

Compares for equality with sentinel.

The documentation for this class was generated from the following file: