kcenon::container::async::generator< T >::iterator Class Reference

Iterator for generator. More...

#include <generator.h>

Collaboration diagram for kcenon::container::async::generator< T >::iterator:

Public Types
using	iterator_category = std::input_iterator_tag
using	difference_type = std::ptrdiff_t
using	value_type = generator::value_type
using	reference = generator::reference
using	pointer = generator::pointer

Public Member Functions
	iterator () noexcept
	Default constructor - creates end iterator.
	iterator (handle_type handle) noexcept
	Construct from coroutine handle.
reference	operator* () const noexcept
	Dereference operator.
pointer	operator-> () const noexcept
	Arrow operator.
iterator &	operator++ ()
	Pre-increment operator.
void	operator++ (int)
	Post-increment operator.
bool	operator== (std::default_sentinel_t) const noexcept
	Equality comparison.
bool	operator!= (std::default_sentinel_t) const noexcept
	Inequality comparison.

Private Attributes
handle_type	handle_

Detailed Description

template<typename T>
class kcenon::container::async::generator< T >::iterator

Iterator for generator.

Definition at line 162 of file generator.h.

Member Typedef Documentation

difference_type

template<typename T >

using kcenon::container::async::generator< T >::iterator::difference_type = std::ptrdiff_t

Definition at line 166 of file generator.h.

iterator_category

template<typename T >

using kcenon::container::async::generator< T >::iterator::iterator_category = std::input_iterator_tag

Definition at line 165 of file generator.h.

pointer

template<typename T >

using kcenon::container::async::generator< T >::iterator::pointer = generator::pointer

Definition at line 169 of file generator.h.

reference

template<typename T >

using kcenon::container::async::generator< T >::iterator::reference = generator::reference

Definition at line 168 of file generator.h.

value_type

template<typename T >

using kcenon::container::async::generator< T >::iterator::value_type = generator::value_type

Definition at line 167 of file generator.h.

Constructor & Destructor Documentation

iterator() [1/2]

template<typename T >

kcenon::container::async::generator< T >::iterator::iterator ( )

inlinenoexcept

Default constructor - creates end iterator.

Definition at line 174 of file generator.h.

: handle_(nullptr) {}

iterator() [2/2]

template<typename T >

kcenon::container::async::generator< T >::iterator::iterator ( handle_type handle )

inlineexplicitnoexcept

Construct from coroutine handle.

Definition at line 179 of file generator.h.

: handle_(handle) {}

Member Function Documentation

operator!=()

template<typename T >

bool kcenon::container::async::generator< T >::iterator::operator!= ( std::default_sentinel_t ) const

inlinenodiscardnoexcept

Inequality comparison.

Definition at line 229 of file generator.h.

            {
                return !handle_.done();
            }

References kcenon::container::async::generator< T >::iterator::handle_.

operator*()

template<typename T >

reference kcenon::container::async::generator< T >::iterator::operator* ( ) const

inlinenodiscardnoexcept

Dereference operator.

Definition at line 184 of file generator.h.

            {
                return handle_.promise().value();
            }

References kcenon::container::async::generator< T >::iterator::handle_.

operator++() [1/2]

template<typename T >

iterator & kcenon::container::async::generator< T >::iterator::operator++ ( )

inline

Pre-increment operator.

Definition at line 200 of file generator.h.

            {
                handle_.resume();
                if (handle_.done())
                {
                    handle_.promise().rethrow_if_exception();
                }
                return *this;
            }

References kcenon::container::async::generator< T >::iterator::handle_.

operator++() [2/2]

template<typename T >

void kcenon::container::async::generator< T >::iterator::operator++ ( int )

inline

Post-increment operator.

Definition at line 213 of file generator.h.

            {
                ++(*this);
            }

operator->()

template<typename T >

pointer kcenon::container::async::generator< T >::iterator::operator-> ( ) const

inlinenodiscardnoexcept

Arrow operator.

Definition at line 192 of file generator.h.

            {
                return std::addressof(handle_.promise().value());
            }

References kcenon::container::async::generator< T >::iterator::handle_.

operator==()

template<typename T >

bool kcenon::container::async::generator< T >::iterator::operator== ( std::default_sentinel_t ) const

inlinenodiscardnoexcept

Equality comparison.

Definition at line 221 of file generator.h.

            {
                return handle_.done();
            }

References kcenon::container::async::generator< T >::iterator::handle_.

Member Data Documentation

handle_

template<typename T >

handle_type kcenon::container::async::generator< T >::iterator::handle_

private

Definition at line 235 of file generator.h.

Referenced by kcenon::container::async::generator< T >::iterator::operator!=(), kcenon::container::async::generator< T >::iterator::operator*(), kcenon::container::async::generator< T >::iterator::operator++(), kcenon::container::async::generator< T >::iterator::operator->(), and kcenon::container::async::generator< T >::iterator::operator==().

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

• internal/async/generator.h