Added boost header

test/external/boost/phoenix/core/expression.hpp

@@ -0,0 +1,130 @@
+
+#if !BOOST_PHOENIX_IS_ITERATING
+
+#ifndef BOOST_PHOENIX_CORE_EXPRESSION_HPP
+#define BOOST_PHOENIX_CORE_EXPRESSION_HPP
+
+#include <boost/phoenix/core/limits.hpp>
+#include <boost/call_traits.hpp>
+#include <boost/fusion/sequence/intrinsic/at.hpp>
+#include <boost/phoenix/core/as_actor.hpp>
+#include <boost/phoenix/core/detail/expression.hpp>
+#include <boost/phoenix/core/domain.hpp>
+#include <boost/phoenix/support/iterate.hpp>
+#include <boost/preprocessor/comparison/equal.hpp>
+#include <boost/proto/domain.hpp>
+#include <boost/proto/make_expr.hpp>
+#include <boost/proto/transform/pass_through.hpp>
+
+#if !defined(BOOST_PHOENIX_DONT_USE_PREPROCESSED_FILES)
+
+#include <boost/phoenix/core/preprocessed/expression.hpp>
+
+#else
+
+#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
+#pragma wave option(preserve: 2, line: 0, output: "preprocessed/expression_" BOOST_PHOENIX_LIMIT_STR ".hpp")
+#endif
+
+/*=============================================================================
+    Copyright (c) 2005-2010 Joel de Guzman
+    Copyright (c) 2010 Eric Niebler
+    Copyright (c) 2010 Thomas Heller
+
+    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)
+==============================================================================*/
+
+#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
+#pragma wave option(preserve: 1)
+#endif
+
+namespace boost { namespace phoenix
+{
+    template <typename Expr> struct actor;
+    
+    template <
+        template <typename> class Actor
+      , typename Tag
+      , BOOST_PHOENIX_typename_A_void(BOOST_PHOENIX_COMPOSITE_LIMIT)
+      , typename Dummy = void>
+    struct expr_ext;
+
+    template <
+        typename Tag
+      , BOOST_PHOENIX_typename_A_void(BOOST_PHOENIX_COMPOSITE_LIMIT)
+      , typename Dummy = void
+    >
+    struct expr : expr_ext<actor, Tag, BOOST_PHOENIX_A(BOOST_PHOENIX_COMPOSITE_LIMIT)> {};
+
+#define M0(Z, N, D)                                                             \
+    BOOST_PP_COMMA_IF(N)                                                        \
+    typename proto::detail::uncvref<typename call_traits<BOOST_PP_CAT(A, N)>::value_type>::type
+
+#define M1(Z, N, D)                                                             \
+    BOOST_PP_COMMA_IF(N) typename call_traits<BOOST_PP_CAT(A, N)>::param_type BOOST_PP_CAT(a, N)
+
+#define BOOST_PHOENIX_ITERATION_PARAMS                                          \
+    (3, (1, BOOST_PHOENIX_COMPOSITE_LIMIT,                                      \
+    <boost/phoenix/core/expression.hpp>))                                       \
+/**/
+    #include BOOST_PHOENIX_ITERATE()
+
+#undef M0
+#undef M1
+
+}}
+
+#if defined(__WAVE__) && defined(BOOST_PHOENIX_CREATE_PREPROCESSED_FILES)
+#pragma wave option(output: null)
+#endif
+
+#endif // PHOENIX_DONT_USE_PREPROCESSED_FILES
+
+#endif
+
+#else
+    template <template <typename> class Actor, typename Tag, BOOST_PHOENIX_typename_A>
+    struct expr_ext<Actor, Tag, BOOST_PHOENIX_A>
+        : proto::transform<expr_ext<Actor, Tag, BOOST_PHOENIX_A>, int>
+    {
+        typedef
+            typename proto::result_of::make_expr<
+                Tag
+              , proto::basic_default_domain
+              , BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, M0, _)
+            >::type
+            base_type;
+
+        typedef Actor<base_type> type;
+
+        typedef
+            typename proto::nary_expr<Tag, BOOST_PHOENIX_A>::proto_grammar
+            proto_grammar;
+        
+        static type make(BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, M1, _))
+        {
+            actor<base_type> const e =
+                {
+                    proto::make_expr<
+                        Tag
+                      , proto::basic_default_domain
+                    >(BOOST_PHOENIX_a)
+                };
+            return e;
+        }
+
+        template<typename Expr, typename State, typename Data>
+        struct impl
+          : proto::detail::pass_through_impl<expr_ext, Expr, State, Data>
+        {};
+        
+        typedef Tag proto_tag;
+    #define BOOST_PHOENIX_ENUM_CHILDREN(_, N, __)                               \
+        typedef BOOST_PP_CAT(A, N) BOOST_PP_CAT(proto_child, N);                \
+    /**/
+        BOOST_PP_REPEAT(BOOST_PHOENIX_ITERATION, BOOST_PHOENIX_ENUM_CHILDREN, _)
+    #undef BOOST_PHOENIX_ENUM_CHILDREN
+    };
+
+#endif