1 files changed, 106 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/spirit/home/phoenix/core/detail/composite_eval.hpp b/3rdParty/Boost/src/boost/spirit/home/phoenix/core/detail/composite_eval.hpp
new file mode 100644
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--- /dev/null
+++ b/3rdParty/Boost/src/boost/spirit/home/phoenix/core/detail/composite_eval.hpp
@@ -0,0 +1,106 @@
+/*=============================================================================
+    Copyright (c) 2001-2007 Joel de Guzman
+
+    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_PP_IS_ITERATING
+#ifndef PHOENIX_CORE_DETAIL_COMPOSITE_EVAL_HPP
+#define PHOENIX_CORE_DETAIL_COMPOSITE_EVAL_HPP
+
+#include <boost/preprocessor/iterate.hpp>
+#include <boost/preprocessor/repetition/enum.hpp>
+#include <boost/preprocessor/repetition/enum_params.hpp>
+
+    namespace detail
+    {
+        template <int N>
+        struct composite_eval;
+
+        template <>
+        struct composite_eval<0>
+        {
+            template <typename Composite, typename Env>
+            struct result
+            {
+                typedef typename Composite::eval_policy_type::
+                    template result<Env>::type
+                type;
+            };
+
+            template <typename RT, typename Composite, typename Env>
+            static RT
+            call(Composite const& /*composite*/, Env const& env)
+            {
+                typedef typename Composite::eval_policy_type eval_policy_type;
+                return eval_policy_type::template eval<RT>(env);
+            }
+        };
+
+        template <typename Actor, typename Env>
+        struct eval_is_actor
+            : is_actor<typename Actor::template result<Env>::type> {};
+
+        template <typename Actor, typename Env>
+        struct eval_is_void
+            : is_same<typename Actor::template result<Env>::type, fusion::void_> {};
+    }
+
+#define PHOENIX_GET_ACTOR_TYPE(z, n, data)                                      \
+    typedef                                                                     \
+        typename fusion::result_of::value_at_c<Composite, n>::type              \
+    BOOST_PP_CAT(actor, n);
+
+#define PHOENIX_GET_ACTOR(z, n, data)                                           \
+    fusion::at_c<n>(composite)
+
+#define BOOST_PP_ITERATION_PARAMS_1                                             \
+    (3, (1, PHOENIX_COMPOSITE_LIMIT,                                            \
+    "boost/spirit/home/phoenix/core/detail/composite_eval.hpp"))
+#include BOOST_PP_ITERATE()
+
+#undef PHOENIX_GET_ACTOR
+#undef PHOENIX_GET_ACTOR_TYPE
+#endif
+
+///////////////////////////////////////////////////////////////////////////////
+//
+//  Preprocessor vertical repetition code
+//
+///////////////////////////////////////////////////////////////////////////////
+#else // defined(BOOST_PP_IS_ITERATING)
+
+#define N BOOST_PP_ITERATION()
+
+    namespace detail
+    {
+        template <>
+        struct composite_eval<N>
+        {
+            template <typename Composite, typename Env>
+            struct result
+            {
+                BOOST_PP_REPEAT(N, PHOENIX_GET_ACTOR_TYPE, _)
+
+                typedef typename
+                    Composite::eval_policy_type::template result<
+                        Env, BOOST_PP_ENUM_PARAMS(N, actor)
+                    >::type
+                type;
+            };
+
+            template <typename RT, typename Composite, typename Env>
+            static RT
+            call(Composite const& composite, Env const& env)
+            {
+                typedef typename Composite::eval_policy_type eval_policy_type;
+                return eval_policy_type::template eval<RT>(
+                    env, BOOST_PP_ENUM(N, PHOENIX_GET_ACTOR, _));
+            }
+        };
+    }
+
+#undef N
+#endif // defined(BOOST_PP_IS_ITERATING)
+
+