1 files changed, 88 insertions, 0 deletions
diff --git a/include/gudhi_patches/CGAL/argument_swaps.h b/include/gudhi_patches/CGAL/argument_swaps.h
new file mode 100644
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+++ b/include/gudhi_patches/CGAL/argument_swaps.h
@@ -0,0 +1,88 @@
+// Copyright (c) 2014
+// INRIA Saclay-Ile de France (France)
+//
+// This file is part of CGAL (www.cgal.org); you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation; either version 3 of the License,
+// or (at your option) any later version.
+//
+// Licensees holding a valid commercial license may use this file in
+// accordance with the commercial license agreement provided with the software.
+//
+// This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
+// WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+//
+// $URL$
+// $Id$
+//
+// Author(s)     : Marc Glisse
+
+#ifndef CGAL_ARGUMENT_SWAPS_H
+#define CGAL_ARGUMENT_SWAPS_H
+
+#include <CGAL/config.h>
+#include <utility>
+
+#ifndef CGAL_CXX11
+#include <boost/preprocessor/repetition.hpp>
+#include <boost/utility/result_of.hpp>
+#endif
+
+namespace CGAL {
+
+#ifdef CGAL_CXX11
+
+namespace internal {
+
+template<int,class...> struct Apply_to_last_then_rest_;
+
+template<int d,class F,class T,class... U>
+struct Apply_to_last_then_rest_<d,F,T,U...> {
+	typedef typename Apply_to_last_then_rest_<d-1,F,U...,T>::result_type result_type;
+	inline result_type operator()(F&&f,T&&t,U&&...u)const{
+		return Apply_to_last_then_rest_<d-1,F,U...,T>()(
+				std::forward<F>(f),
+				std::forward<U>(u)...,
+				std::forward<T>(t));
+	}
+};
+
+template<class F,class T,class... U>
+struct Apply_to_last_then_rest_<0,F,T,U...> {
+	typedef decltype(std::declval<F>()(std::declval<T>(), std::declval<U>()...)) result_type;
+	inline result_type operator()(F&&f,T&&t,U&&...u)const{
+	return std::forward<F>(f)(std::forward<T>(t), std::forward<U>(u)...);
+	}
+};
+
+} // namespace internal
+
+
+struct Apply_to_last_then_rest {
+	template<class F,class T,class...U> inline
+	typename internal::Apply_to_last_then_rest_<sizeof...(U),F,T,U...>::result_type
+	operator()(F&&f,T&&t,U&&...u)const{
+	return internal::Apply_to_last_then_rest_<sizeof...(U),F,T,U...>()(
+			std::forward<F>(f),
+			std::forward<T>(t),
+			std::forward<U>(u)...);
+	}
+};
+
+#else // CGAL_CXX11
+
+struct Apply_to_last_then_rest {
+#define CGAL_CODE(Z,N,_) template<class F,class T,BOOST_PP_ENUM_PARAMS(N,class T)> \
+	typename boost::result_of<F(T,BOOST_PP_ENUM_PARAMS(N,T))>::type \
+	operator()(F const&f, BOOST_PP_ENUM_BINARY_PARAMS(N,T,const&t), T const&t) const { \
+		return f(t,BOOST_PP_ENUM_PARAMS(N,t)); \
+	}
+	BOOST_PP_REPEAT_FROM_TO(1,11,CGAL_CODE,_)
+#undef CGAL_CODE
+};
+
+#endif // CGAL_CXX11
+
+} // namespace CGAL
+
+#endif // CGAL_ARGUMENT_SWAPS_H