pw::async2::internal::FutureBase< Derived, T > Class Template Reference

Overview

template<typename Derived, typename T>
class pw::async2::internal::FutureBase< Derived, T >

Optional future base class for future implementations. Provides value_type, Pend(), and is_complete(). Requires the derived class to implement DoPend(),DoMarkComplete(), andDoIsComplete()`.

Public Types
using	value_type = std::conditional_t< std::is_void_v< T >, ReadyType, T >

Public Member Functions
Poll< value_type >	Pend (Context &cx)
bool	is_complete () const

Member Function Documentation

is_complete()

template<typename Derived , typename T >

bool pw::async2::internal::FutureBase< Derived, T >::is_complete ( ) const

inline

Returns true if the future has already returned a Ready result.

Calling Pend on a completed future will trigger an assertion.

Pend()

template<typename Derived , typename T >

Poll< value_type > pw::async2::internal::FutureBase< Derived, T >::Pend ( Context &  cx )

inline

Polls the future to advance its state.

Returns Pending if the future is not yet complete, or Ready with its result if it is.

If this future has already completed, calling Pend will trigger an assertion.

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

• pw_async2/public/pw_async2/future.h