// 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_DETAIL_GENERATE_TO_FEB_20_2007_0417PM) | |
#define BOOST_SPIRIT_KARMA_DETAIL_GENERATE_TO_FEB_20_2007_0417PM | |
#if defined(_MSC_VER) | |
#pragma once | |
#endif | |
#include <boost/spirit/home/support/unused.hpp> | |
#include <boost/spirit/home/support/char_class.hpp> | |
#include <boost/spirit/home/karma/detail/output_iterator.hpp> | |
namespace boost { namespace spirit { namespace karma { namespace detail | |
{ | |
/////////////////////////////////////////////////////////////////////////// | |
// These utility functions insert the given parameter into the supplied | |
// output iterator. | |
// If the attribute is spirit's unused_type, this is a no_op. | |
/////////////////////////////////////////////////////////////////////////// | |
template < | |
typename OutputIterator, typename Attribute, typename CharEncoding | |
, typename Tag> | |
inline bool | |
generate_to(OutputIterator& sink, Attribute const& p, CharEncoding, Tag) | |
{ | |
*sink = spirit::char_class::convert<CharEncoding>::to(Tag(), p); | |
++sink; | |
return detail::sink_is_good(sink); | |
} | |
template <typename OutputIterator, typename Attribute> | |
inline bool | |
generate_to(OutputIterator& sink, Attribute const& p, unused_type, unused_type) | |
{ | |
*sink = p; | |
++sink; | |
return detail::sink_is_good(sink); | |
} | |
template <typename OutputIterator, typename CharEncoding, typename Tag> | |
inline bool generate_to(OutputIterator&, unused_type, CharEncoding, Tag) | |
{ | |
return true; | |
} | |
template <typename OutputIterator, typename Attribute> | |
inline bool | |
generate_to(OutputIterator& sink, Attribute const& p) | |
{ | |
*sink = p; | |
++sink; | |
return detail::sink_is_good(sink); | |
} | |
template <typename OutputIterator> | |
inline bool generate_to(OutputIterator&, unused_type) | |
{ | |
return true; | |
} | |
}}}} // namespace boost::spirit::karma::detail | |
#endif // KARMA_CORE_DETAIL_INSERT_TO_HPP |