projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | |
| 2 | // Copyright Oliver Kowalke 2014. | |
| 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_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP | |
| 8 | #define BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP | |
| 9 | ||
| 10 | #include <exception> | |
| 11 | ||
| 12 | #include <boost/assert.hpp> | |
| 13 | #include <boost/config.hpp> | |
| 14 | ||
| 15 | #include <boost/coroutine2/detail/config.hpp> | |
| 16 | ||
| 17 | #ifdef BOOST_HAS_ABI_HEADERS | |
| 18 | # include BOOST_ABI_PREFIX | |
| 19 | #endif | |
| 20 | ||
| 21 | namespace boost { | |
| 22 | namespace coroutines2 { | |
| 23 | namespace detail { | |
| 24 | ||
| 25 | enum class state_t : unsigned int { | |
| 26 | none = 0, | |
| 27 | complete = 1 << 1, | |
| 28 | unwind = 1 << 2, | |
| 29 | destroy = 1 << 3 | |
| 30 | }; | |
| 31 | ||
| 32 | ||
| 33 | inline | |
| 34 | constexpr state_t | |
| 35 | operator&( state_t l, state_t r) { | |
| 36 | return static_cast< state_t >( | |
| 37 | static_cast< unsigned int >( l) & static_cast< unsigned int >( r) ); | |
| 38 | } | |
| 39 | ||
| 40 | inline | |
| 41 | constexpr state_t | |
| 42 | operator|( state_t l, state_t r) { | |
| 43 | return static_cast< state_t >( | |
| 44 | static_cast< unsigned int >( l) | static_cast< unsigned int >( r) ); | |
| 45 | } | |
| 46 | ||
| 47 | inline | |
| 48 | constexpr state_t | |
| 49 | operator^( state_t l, state_t r) { | |
| 50 | return static_cast< state_t >( | |
| 51 | static_cast< unsigned int >( l) ^ static_cast< unsigned int >( r) ); | |
| 52 | } | |
| 53 | ||
| 54 | inline | |
| 55 | constexpr state_t | |
| 56 | operator~( state_t l) { | |
| 57 | return static_cast< state_t >( ~static_cast< unsigned int >( l) ); | |
| 58 | } | |
| 59 | ||
| 60 | inline | |
| 61 | state_t & | |
| 62 | operator&=( state_t & l, state_t r) { | |
| 63 | l = l & r; | |
| 64 | return l; | |
| 65 | } | |
| 66 | ||
| 67 | inline | |
| 68 | state_t & | |
| 69 | operator|=( state_t & l, state_t r) { | |
| 70 | l = l | r; | |
| 71 | return l; | |
| 72 | } | |
| 73 | ||
| 74 | inline | |
| 75 | state_t & | |
| 76 | operator^=( state_t & l, state_t r) { | |
| 77 | l = l ^ r; | |
| 78 | return l; | |
| 79 | } | |
| 80 | ||
| 81 | }}} | |
| 82 | ||
| 83 | #ifdef BOOST_HAS_ABI_HEADERS | |
| 84 | # include BOOST_ABI_SUFFIX | |
| 85 | #endif | |
| 86 | ||
| 87 | #endif // BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP |