88 lines
1.7 KiB
C++
88 lines
1.7 KiB
C++
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// Copyright Oliver Kowalke 2014.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#ifndef BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP
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#define BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP
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#include <exception>
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#include <boost/assert.hpp>
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#include <boost/config.hpp>
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#include <boost/coroutine2/detail/config.hpp>
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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namespace boost {
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namespace coroutines2 {
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namespace detail {
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enum class state_t : unsigned int {
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none = 0,
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complete = 1 << 1,
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unwind = 1 << 2,
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destroy = 1 << 3
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};
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inline
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constexpr state_t
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operator&( state_t l, state_t r) {
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return static_cast< state_t >(
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static_cast< unsigned int >( l) & static_cast< unsigned int >( r) );
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}
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inline
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constexpr state_t
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operator|( state_t l, state_t r) {
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return static_cast< state_t >(
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static_cast< unsigned int >( l) | static_cast< unsigned int >( r) );
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}
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inline
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constexpr state_t
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operator^( state_t l, state_t r) {
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return static_cast< state_t >(
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static_cast< unsigned int >( l) ^ static_cast< unsigned int >( r) );
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}
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inline
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constexpr state_t
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operator~( state_t l) {
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return static_cast< state_t >( ~static_cast< unsigned int >( l) );
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}
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inline
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state_t &
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operator&=( state_t & l, state_t r) {
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l = l & r;
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return l;
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}
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inline
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state_t &
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operator|=( state_t & l, state_t r) {
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l = l | r;
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return l;
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}
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inline
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state_t &
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operator^=( state_t & l, state_t r) {
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l = l ^ r;
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return l;
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}
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}}}
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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#endif // BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP
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