From b51965dddbed68f23c5e8c169c23c794313ce5f6 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 28 Jun 2011 17:17:23 +0200
Subject: Add boost subset as an implementation detail

---
 cutl/details/boost/type_traits/remove_cv.hpp | 83 ++++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)
 create mode 100644 cutl/details/boost/type_traits/remove_cv.hpp

(limited to 'cutl/details/boost/type_traits/remove_cv.hpp')

diff --git a/cutl/details/boost/type_traits/remove_cv.hpp b/cutl/details/boost/type_traits/remove_cv.hpp
new file mode 100644
index 0000000..0ba0297
--- /dev/null
+++ b/cutl/details/boost/type_traits/remove_cv.hpp
@@ -0,0 +1,83 @@
+
+//  (C) Copyright Dave Abrahams, Steve Cleary, Beman Dawes, Howard
+//  Hinnant & John Maddock 2000.  
+//  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).
+//
+//  See http://www.boost.org/libs/type_traits for most recent version including documentation.
+
+
+#ifndef BOOST_TT_REMOVE_CV_HPP_INCLUDED
+#define BOOST_TT_REMOVE_CV_HPP_INCLUDED
+
+#include <cutl/details/boost/type_traits/broken_compiler_spec.hpp>
+#include <cutl/details/boost/type_traits/detail/cv_traits_impl.hpp>
+#include <cutl/details/boost/config.hpp>
+#include <cutl/details/boost/detail/workaround.hpp>
+
+#include <cstddef>
+
+#if BOOST_WORKAROUND(BOOST_MSVC,<=1300)
+#include <cutl/details/boost/type_traits/msvc/remove_cv.hpp>
+#endif
+
+// should be the last #include
+#include <cutl/details/boost/type_traits/detail/type_trait_def.hpp>
+
+namespace cutl_details_boost {
+
+namespace detail{
+
+template <class T>
+struct rvalue_ref_filter_rem_cv
+{
+   typedef typename cutl_details_boost::detail::cv_traits_imp<T*>::unqualified_type type;
+};
+
+#ifndef BOOST_NO_RVALUE_REFERENCES
+//
+// We can't filter out rvalue_references at the same level as
+// references or we get ambiguities from msvc:
+//
+template <class T>
+struct rvalue_ref_filter_rem_cv<T&&>
+{
+   typedef T&& type;
+};
+#endif
+
+}
+
+#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+//  convert a type T to a non-cv-qualified type - remove_cv<T>
+BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_cv,T,typename cutl_details_boost::detail::rvalue_ref_filter_rem_cv<T>::type)
+BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,remove_cv,T&,T&)
+#if !defined(BOOST_NO_ARRAY_TYPE_SPECIALIZATIONS)
+BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const[N],T type[N])
+BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T volatile[N],T type[N])
+BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2(typename T,std::size_t N,remove_cv,T const volatile[N],T type[N])
+#endif
+
+#elif !BOOST_WORKAROUND(BOOST_MSVC,<=1300)
+
+namespace detail {
+template <typename T>
+struct remove_cv_impl
+{
+    typedef typename remove_volatile_impl< 
+          typename remove_const_impl<T>::type
+        >::type type;
+};
+}
+
+BOOST_TT_AUX_TYPE_TRAIT_DEF1(remove_cv,T,typename cutl_details_boost::detail::remove_cv_impl<T>::type)
+
+#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
+
+} // namespace cutl_details_boost
+
+#include <cutl/details/boost/type_traits/detail/type_trait_undef.hpp>
+
+#endif // BOOST_TT_REMOVE_CV_HPP_INCLUDED
-- 
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