Chris@16: //  Copyright (c) 2001-2011 Hartmut Kaiser
Chris@16: //
Chris@16: //  Distributed under the Boost Software License, Version 1.0. (See accompanying
Chris@16: //  file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: 
Chris@16: #if !defined(BOOST_SPIRIT_KARMA_DELIMIT_FEB_20_2007_1208PM)
Chris@16: #define BOOST_SPIRIT_KARMA_DELIMIT_FEB_20_2007_1208PM
Chris@16: 
Chris@16: #if defined(_MSC_VER)
Chris@16: #pragma once
Chris@16: #endif
Chris@16: 
Chris@16: #include <boost/spirit/home/support/unused.hpp>
Chris@16: #include <boost/spirit/home/karma/detail/unused_delimiter.hpp>
Chris@16: 
Chris@16: namespace boost { namespace spirit { namespace karma
Chris@16: {
Chris@16:     ///////////////////////////////////////////////////////////////////////////
Chris@16:     //  Do delimiting. This is equivalent to p << d. The function is a
Chris@16:     //  no-op if spirit::unused is passed as the delimiter-generator.
Chris@16:     ///////////////////////////////////////////////////////////////////////////
Chris@16:     template <typename OutputIterator, typename Delimiter>
Chris@16:     inline bool delimit_out(OutputIterator& sink, Delimiter const& d)
Chris@16:     {
Chris@16:         return d.generate(sink, unused, unused, unused);
Chris@16:     }
Chris@16: 
Chris@16:     template <typename OutputIterator>
Chris@16:     inline bool delimit_out(OutputIterator&, unused_type)
Chris@16:     {
Chris@16:         return true;
Chris@16:     }
Chris@16: 
Chris@16:     ///////////////////////////////////////////////////////////////////////////
Chris@16:     template <typename OutputIterator, typename Delimiter>
Chris@16:     inline bool delimit_out(OutputIterator&
Chris@16:       , detail::unused_delimiter<Delimiter> const&)
Chris@16:     {
Chris@16:         return true;
Chris@16:     }
Chris@16: 
Chris@16: }}}
Chris@16: 
Chris@16: #endif
Chris@16: