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							- //  (C) Copyright Howard Hinnant
 
- //  (C) Copyright 2011 Vicente J. Botet Escriba
 
- //  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).
 
- //
 
- // This code was adapted by Vicente from Howard Hinnant's experimental work
 
- // on chrono i/o to Boost
 
- #ifndef BOOST_CHRONO_IO_DURATION_STYLE_HPP
 
- #define BOOST_CHRONO_IO_DURATION_STYLE_HPP
 
- #include <boost/detail/scoped_enum_emulation.hpp>
 
- namespace boost
 
- {
 
-   namespace chrono
 
-   {
 
-     /**
 
-      * Scoped enumeration emulation stating whether the duration I/O style is long or short.
 
-      * prefix means duration::rep with whatever stream/locale settings are set for it followed by a long name representing the unit
 
-      * symbol means duration::rep with whatever stream/locale settings are set for it followed by a SI unit abbreviation
 
-      */
 
-     BOOST_SCOPED_ENUM_DECLARE_BEGIN(duration_style)
 
-           {
 
-             prefix, symbol
 
-           }
 
-     BOOST_SCOPED_ENUM_DECLARE_END(duration_style)
 
-   } // chrono
 
- }
 
- #endif  // header
 
 
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