add boost on mac

macx64/include/boost/coroutine2/detail/state.hpp

@@ -0,0 +1,87 @@
+
+//          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_ASYMMETRIC_COROUTINE_HPP
+#define BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP
+
+#include <exception>
+
+#include <boost/assert.hpp>
+#include <boost/config.hpp>
+
+#include <boost/coroutine2/detail/config.hpp>
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_PREFIX
+#endif
+
+namespace boost {
+namespace coroutines2 {
+namespace detail {
+
+enum class state_t : unsigned int {
+    none       = 0,
+    complete   = 1 << 1,
+    unwind     = 1 << 2,
+    destroy    = 1 << 3
+};
+
+
+inline
+constexpr state_t
+operator&( state_t l, state_t r) {
+    return static_cast< state_t >(
+            static_cast< unsigned int >( l) & static_cast< unsigned int >( r) );
+}
+
+inline
+constexpr state_t
+operator|( state_t l, state_t r) {
+    return static_cast< state_t >(
+            static_cast< unsigned int >( l) | static_cast< unsigned int >( r) );
+}
+
+inline
+constexpr state_t
+operator^( state_t l, state_t r) {
+    return static_cast< state_t >(
+            static_cast< unsigned int >( l) ^ static_cast< unsigned int >( r) );
+}
+
+inline
+constexpr state_t
+operator~( state_t l) {
+    return static_cast< state_t >( ~static_cast< unsigned int >( l) );
+}
+
+inline
+state_t &
+operator&=( state_t & l, state_t r) {
+    l = l & r;
+    return l;
+}
+
+inline
+state_t &
+operator|=( state_t & l, state_t r) {
+    l = l | r;
+    return l;
+}
+
+inline
+state_t &
+operator^=( state_t & l, state_t r) {
+    l = l ^ r;
+    return l;
+}
+
+}}}
+
+#ifdef BOOST_HAS_ABI_HEADERS
+#  include BOOST_ABI_SUFFIX
+#endif
+
+#endif // BOOST_COROUTINES2_DETAIL_ASYMMETRIC_COROUTINE_HPP