Initial import of hash function headers - so that they can be used by

Boost.MultiIndex.


[SVN r27819]

include/boost/functional/hash.hpp

@@ -0,0 +1,25 @@
+//  (C) Copyright Daniel James 2005.
+//  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)
+//
+//  Based on Peter Dimov's proposal
+//  http://www.open-std.org/JTC1/SC22/WG21/docs/papers/2005/n1756.pdf
+//  issue 6.18. 
+
+#if !defined(BOOST_FUNCTIONAL_HASH_HPP)
+#define BOOST_FUNCTIONAL_HASH_HPP
+
+#if defined(_MSC_VER) && (_MSC_VER >= 1020)
+# pragma once
+#endif
+
+#include <boost/functional/hash/hash.hpp>
+#include <boost/functional/hash/pair.hpp>
+#include <boost/functional/hash/vector.hpp>
+#include <boost/functional/hash/list.hpp>
+#include <boost/functional/hash/deque.hpp>
+#include <boost/functional/hash/set.hpp>
+#include <boost/functional/hash/map.hpp>
+
+#endif