ttg::resumable_task_state Struct Reference

Documentation

encapsulates the state of the coroutine object visible to the outside world

Note

this is the promise_type for resumable_task coroutine

Definition at line 79 of file coroutine.h.

Public Types
using	handle_type = coroutine_handle< resumable_task_state >

Public Member Functions
	resumable_task_state () noexcept=default
	resumable_task_state (const resumable_task_state &)=delete
resumable_task_state &	operator= (const resumable_task_state &)=delete
	resumable_task_state (resumable_task_state &&)=delete
resumable_task_state &	operator= (resumable_task_state &&)=delete
constexpr bool	ready () const
constexpr bool	completed () const
ttg::span< event * >	events ()
members mandated by the promise_type concept
resumable_task	get_return_object ()
suspend_never	initial_suspend () noexcept
suspend_always	final_suspend () noexcept
void	return_void ()
void	unhandled_exception ()

Static Public Attributes
constexpr static std::size_t	MaxNumEvents = 20

Friends
template<std::size_t N>
struct	resumable_task_events

Member Typedef Documentation

handle_type

using ttg::resumable_task_state::handle_type = coroutine_handle<resumable_task_state>

Definition at line 88 of file coroutine.h.

Constructor & Destructor Documentation

resumable_task_state() [1/3]

ttg::resumable_task_state::resumable_task_state ( )

defaultnoexcept

resumable_task_state() [2/3]

ttg::resumable_task_state::resumable_task_state ( const resumable_task_state &  )

delete

resumable_task_state() [3/3]

ttg::resumable_task_state::resumable_task_state ( resumable_task_state &&  )

delete

Member Function Documentation

completed()

constexpr bool ttg::resumable_task_state::completed ( ) const

inlineconstexpr

Returns

true if the task is completed

Definition at line 134 of file coroutine.h.

events()

ttg::span<event*> ttg::resumable_task_state::events ( )

inline

Definition at line 136 of file coroutine.h.

final_suspend()

suspend_always ttg::resumable_task_state::final_suspend ( )

inlinenoexcept

Note

suspend task before destroying it so the runtime can know that the task is completed

Definition at line 99 of file coroutine.h.

get_return_object()

resumable_task ttg::resumable_task_state::get_return_object ( )

inline

Note

start task eagerly

Definition at line 93 of file coroutine.h.

initial_suspend()

suspend_never ttg::resumable_task_state::initial_suspend ( )

inlinenoexcept

Note

start task eagerly

Definition at line 96 of file coroutine.h.

operator=() [1/2]

resumable_task_state& ttg::resumable_task_state::operator= ( const resumable_task_state &  )

delete

operator=() [2/2]

resumable_task_state& ttg::resumable_task_state::operator= ( resumable_task_state &&  )

delete

ready()

constexpr bool ttg::resumable_task_state::ready ( ) const

inlineconstexpr

Returns

true if ready to resume

Definition at line 127 of file coroutine.h.

return_void()

void ttg::resumable_task_state::return_void ( )

inline

Note

start task eagerly

Definition at line 103 of file coroutine.h.

unhandled_exception()

void ttg::resumable_task_state::unhandled_exception ( )

inline

Note

start task eagerly

Definition at line 104 of file coroutine.h.

Friends And Related Function Documentation

resumable_task_events

template<std::size_t N>

friend struct resumable_task_events

friend

Definition at line 144 of file coroutine.h.

Member Data Documentation

MaxNumEvents

constexpr static std::size_t ttg::resumable_task_state::MaxNumEvents = 20

inlinestaticconstexpr

Definition at line 87 of file coroutine.h.

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

• ttg/ttg/coroutine.h