From 5ba5f2c2d46ef9aa782f80b45fcca52cb61e29bf Mon Sep 17 00:00:00 2001
From: Aleksey Gurtovoy <agurtovoy@meta-comm.com>
Date: Mon, 17 Feb 2003 06:20:57 +0000
Subject: [PATCH] split utility.hpp header

[SVN r17472]
---
 include/boost/next_prior.hpp | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 include/boost/next_prior.hpp

diff --git a/include/boost/next_prior.hpp b/include/boost/next_prior.hpp
new file mode 100644
index 0000000..d236766
--- /dev/null
+++ b/include/boost/next_prior.hpp
@@ -0,0 +1,33 @@
+//  Boost next_prior.hpp header file  ---------------------------------------//
+
+//  (C) Copyright Boost.org 1999-2003. Permission to copy, use, modify, sell
+//  and distribute this software is granted provided this copyright
+//  notice appears in all copies. This software is provided "as is" without
+//  express or implied warranty, and with no claim as to its suitability for
+//  any purpose.
+
+//  See http://www.boost.org/libs/utility for documentation.
+
+#ifndef BOOST_NEXT_PRIOR_HPP_INCLUDED
+#define BOOST_NEXT_PRIOR_HPP_INCLUDED
+
+namespace boost {
+
+//  Helper functions for classes like bidirectional iterators not supporting
+//  operator+ and operator-
+//
+//  Usage:
+//    const std::list<T>::iterator p = get_some_iterator();
+//    const std::list<T>::iterator prev = boost::prior(p);
+
+//  Contributed by Dave Abrahams
+
+template <class T>
+inline T next(T x) { return ++x; }
+
+template <class T>
+inline T prior(T x) { return --x; }
+
+} // namespace boost
+
+#endif  // BOOST_NEXT_PRIOR_HPP_INCLUDED