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
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
|
// Copyright Oliver Kowalke 2014.
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt)
#ifndef BOOST_COROUTINES2_DETAIL_PUSH_CONTROL_BLOCK_HPP
#define BOOST_COROUTINES2_DETAIL_PUSH_CONTROL_BLOCK_HPP
#include <functional>
#include <exception>
#include <boost/config.hpp>
#include <boost/context/execution_context.hpp>
#include <boost/coroutine2/detail/state.hpp>
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_PREFIX
#endif
namespace boost {
namespace coroutines2 {
namespace detail {
template< typename T >
struct push_coroutine< T >::control_block {
boost::context::execution_context ctx;
typename pull_coroutine< T >::control_block * other;
state_t state;
std::exception_ptr except;
static void destroy( control_block * cb) noexcept;
template< typename StackAllocator, typename Fn >
control_block( context::preallocated, StackAllocator, Fn &&);
control_block( typename pull_coroutine< T >::control_block *, boost::context::execution_context const&) noexcept;
~control_block() noexcept;
control_block( control_block &) = delete;
control_block & operator=( control_block &) = delete;
void deallocate() noexcept;
void resume( T const&);
void resume( T &&);
bool valid() const noexcept;
};
template< typename T >
struct push_coroutine< T & >::control_block {
boost::context::execution_context ctx;
typename pull_coroutine< T & >::control_block * other;
state_t state;
std::exception_ptr except;
static void destroy( control_block * cb) noexcept;
template< typename StackAllocator, typename Fn >
control_block( context::preallocated, StackAllocator, Fn &&);
control_block( typename pull_coroutine< T & >::control_block *, boost::context::execution_context const&) noexcept;
~control_block() noexcept;
control_block( control_block &) = delete;
control_block & operator=( control_block &) = delete;
void deallocate() noexcept;
void resume( T &);
bool valid() const noexcept;
};
struct push_coroutine< void >::control_block {
boost::context::execution_context ctx;
pull_coroutine< void >::control_block * other;
state_t state;
std::exception_ptr except;
static void destroy( control_block * cb) noexcept;
template< typename StackAllocator, typename Fn >
control_block( context::preallocated, StackAllocator, Fn &&);
control_block( pull_coroutine< void >::control_block *, boost::context::execution_context const&) noexcept;
~control_block() noexcept;
control_block( control_block &) = delete;
control_block & operator=( control_block &) = delete;
void deallocate() noexcept;
void resume();
bool valid() const noexcept;
};
}}}
#ifdef BOOST_HAS_ABI_HEADERS
# include BOOST_ABI_SUFFIX
#endif
#endif // BOOST_COROUTINES2_DETAIL_PUSH_CONTROL_BLOCK_HPP
|