1
2// Copyright Oliver Kowalke 2009.
3// Distributed under the Boost Software License, Version 1.0.
4// (See accompanying file LICENSE_1_0.txt or copy at
5// http://www.boost.org/LICENSE_1_0.txt)
6
7#ifndef BOOST_COROUTINES_DETAIL_SETUP_H
8#define BOOST_COROUTINES_DETAIL_SETUP_H
9
10#include <boost/assert.hpp>
11#include <boost/config.hpp>
12#include <boost/move/move.hpp>
13#include <boost/type_traits/decay.hpp>
14#include <boost/type_traits/is_convertible.hpp>
15#include <boost/type_traits/is_same.hpp>
16
17#include <boost/coroutine/attributes.hpp>
18#include <boost/coroutine/detail/coroutine_context.hpp>
19#include <boost/coroutine/detail/flags.hpp>
20
21#ifdef BOOST_HAS_ABI_HEADERS
22# include BOOST_ABI_PREFIX
23#endif
24
25namespace boost {
26namespace coroutines {
27namespace detail {
28
29template< typename Fn >
30struct setup
31{
32 struct dummy {};
33
34 Fn fn;
35 coroutine_context * caller;
36 coroutine_context * callee;
37 attributes attr;
38
39#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
40 setup( Fn fn_,
41 coroutine_context * caller_,
42 coroutine_context * callee_,
43 attributes const& attr_) :
44 fn( boost::forward< Fn >( fn_) ),
45 caller( caller_),
46 callee( callee_),
47 attr( attr_)
48 {}
49#endif
50 setup( BOOST_RV_REF( Fn) fn_,
51 coroutine_context * caller_,
52 coroutine_context * callee_,
53 attributes const& attr_,
54 typename disable_if<
55 is_same< typename decay< Fn >::type, setup >,
56 dummy*
57 >::type = 0) :
58#ifdef BOOST_NO_CXX11_RVALUE_REFERENCES
59 fn( fn_),
60#else
61 fn( boost::forward< Fn >( fn_) ),
62#endif
63 caller( caller_),
64 callee( callee_),
65 attr( attr_)
66 {}
67};
68
69}}}
70
71#ifdef BOOST_HAS_ABI_HEADERS
72# include BOOST_ABI_SUFFIX
73#endif
74
75#endif // BOOST_COROUTINES_DETAIL_SETUP_H
76

source code of boost/libs/coroutine/include/boost/coroutine/detail/setup.hpp