execution_promise
This is the most basic promise. It simply begins execution on creation, and cleans itself up after completion. execution_promise
satisfies the Execution
concept.
The only coroutine key word available is co_return (void)
and co_await (AwaitableProxy)
.
-
class zab::execution_promise
This simplest promise type to allow a function to behave in asyncronous ways.
Public Functions
-
inline std::coroutine_handle<execution_promise> get_return_object() noexcept
Gets the coroutine handle from
this
.- Returns
The coroutine handle.
-
inline auto initial_suspend() noexcept
All
execution_promise
’s’ begin execution on function call.- Returns
A
std::suspend_never
.
-
inline auto final_suspend() noexcept
When execution completes, the coroutine will clean itself up.
- Returns
A std::suspend_never
.
-
inline void return_void() noexcept
Returning is a no-op.
-
inline void unhandled_exception()
Exceptions are currently not implermented.
-
inline std::coroutine_handle<execution_promise> get_return_object() noexcept