1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
#ifndef INCLUDED_AWAITER_
#define INCLUDED_AWAITER_
#include <coroutine>
template <typename Handler>
struct Next
{
std::coroutine_handle<> d_handle;
Next(Handler &handler, char ch)
:
d_handle(handler.handle())
{}
Next(Handler &handler)
:
d_handle(handler.handle())
{}
};
//class
class Awaiter
{
using Handle = std::coroutine_handle<>;
Handle d_handle;
public:
Awaiter() = default;
Awaiter(Handle handle);
Handle await_suspend(Handle const &handle);
static bool await_ready();
static void await_resume();
};
inline Awaiter::Awaiter(Handle handle)
:
d_handle(handle)
{}
inline Awaiter::Handle Awaiter::await_suspend(Handle const &handle)
{
return d_handle;
}
inline bool Awaiter::await_ready()
{
return false;
}
inline void Awaiter::await_resume()
{}
//=
#endif
|
