comparison DEPENDENCIES/generic/include/boost/tti/detail/dplaceholder.hpp @ 16:2665513ce2d3

Add boost headers

+
+//  (C) Copyright Edward Diener 2012,2013
+//  Use, modification and distribution are subject to 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(BOOST_TTI_DETAIL_PLACEHOLDER_HPP)
+#define BOOST_TTI_DETAIL_PLACEHOLDER_HPP
+
+#include <boost/mpl/lambda.hpp>
+#include <boost/mpl/not.hpp>
+#include <boost/type_traits/is_same.hpp>
+
+namespace boost
+  {
+  namespace tti
+    {
+    namespace detail
+      {
+      template <class BOOST_TTI_DETAIL_TP_T>
+      struct is_placeholder_expression :
+        boost::mpl::not_
+          <
+          boost::is_same
+            <
+            typename boost::mpl::lambda<BOOST_TTI_DETAIL_TP_T>::type,
+            BOOST_TTI_DETAIL_TP_T
+            >
+          >
+        {
+        };
+      }
+    }
+  }
+  
+#endif // BOOST_TTI_DETAIL_PLACEHOLDER_HPP