// Copyright (c) 2001-2011 Hartmut Kaiser | |
// | |
// Distributed under 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) | |
#if !defined(BOOST_SPIRIT_KARMA_DELIMIT_FEB_20_2007_1208PM) | |
#define BOOST_SPIRIT_KARMA_DELIMIT_FEB_20_2007_1208PM | |
#if defined(_MSC_VER) | |
#pragma once | |
#endif | |
#include <boost/spirit/home/support/unused.hpp> | |
#include <boost/spirit/home/karma/detail/unused_delimiter.hpp> | |
namespace boost { namespace spirit { namespace karma | |
{ | |
/////////////////////////////////////////////////////////////////////////// | |
// Do delimiting. This is equivalent to p << d. The function is a | |
// no-op if spirit::unused is passed as the delimiter-generator. | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Delimiter> | |
inline bool delimit_out(OutputIterator& sink, Delimiter const& d) | |
{ | |
return d.generate(sink, unused, unused, unused); | |
} | |
template <typename OutputIterator> | |
inline bool delimit_out(OutputIterator&, unused_type) | |
{ | |
return true; | |
} | |
/////////////////////////////////////////////////////////////////////////// | |
template <typename OutputIterator, typename Delimiter> | |
inline bool delimit_out(OutputIterator& | |
, detail::unused_delimiter<Delimiter> const&) | |
{ | |
return true; | |
} | |
}}} | |
#endif | |