| // Copyright (c) 2001-2010 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 |
| |