comparison DEPENDENCIES/generic/include/boost/fusion/functional/adapter/detail/access.hpp @ 16:2665513ce2d3

Add boost headers

+/*=============================================================================
+    Copyright (c) 2006-2007 Tobias Schwinger
+  
+    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_FUSION_FUNCTIONAL_ADAPTER_DETAIL_ACCESS_HPP_INCLUDED)
+#define BOOST_FUSION_FUNCTIONAL_ADAPTER_DETAIL_ACCESS_HPP_INCLUDED
+
+namespace boost { namespace fusion { namespace detail
+{
+    // const reference deduction for function templates that accept T const &
+    template <typename T> struct cref               { typedef T const& type; };
+    template <typename T> struct cref<T&>           { typedef T const& type; };
+    template <typename T> struct cref<T const>      { typedef T const& type; };
+
+    // mutable reference deduction for function templates that accept T &
+    template <typename T> struct mref               { typedef T      & type; };
+    template <typename T> struct mref<T&>           { typedef T      & type; };
+
+    // generic reference deduction for function templates that are overloaded
+    // to accept both T const & and T &
+    template <typename T> struct gref               { typedef T const& type; };
+    template <typename T> struct gref<T&>           { typedef T      & type; };
+    template <typename T> struct gref<T const>      { typedef T const& type; };
+
+    // appropriately qualified target function in const context
+    template <typename T> struct qf_c          { typedef T const  type; };
+    template <typename T> struct qf_c<T const> { typedef T const  type; };
+    template <typename T> struct qf_c<T &>     { typedef T        type; };
+
+    // appropriately qualified target function in non-const context
+    template <typename T> struct qf            { typedef T        type; };
+    template <typename T> struct qf<T const>   { typedef T const  type; };
+    template <typename T> struct qf<T &>       { typedef T        type; };
+}}}
+
+#endif
+