diff DEPENDENCIES/generic/include/boost/spirit/home/phoenix/object/static_cast.hpp @ 16:2665513ce2d3

Add boost headers
author Chris Cannam
date Tue, 05 Aug 2014 11:11:38 +0100
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/DEPENDENCIES/generic/include/boost/spirit/home/phoenix/object/static_cast.hpp	Tue Aug 05 11:11:38 2014 +0100
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+/*=============================================================================
+    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 PHOENIX_OBJECT_STATIC_CAST_HPP
+#define PHOENIX_OBJECT_STATIC_CAST_HPP
+
+#include <boost/spirit/home/phoenix/core/compose.hpp>
+
+namespace boost { namespace phoenix
+{
+    namespace impl
+    {
+        template <typename T>
+        struct static_cast_eval
+        {
+            template <typename Env, typename U>
+            struct result
+            {
+                typedef T type;
+            };
+
+            template <typename RT, typename Env, typename U>
+            static RT
+            eval(Env const& env, U& obj)
+            {
+                return static_cast<RT>(obj.eval(env));
+            }
+        };
+    }
+
+    template <typename T, typename U>
+    inline actor<typename as_composite<impl::static_cast_eval<T>, U>::type>
+    static_cast_(U const& obj)
+    {
+        return compose<impl::static_cast_eval<T> >(obj);
+    }
+}}
+
+#endif