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67 lines
2.1 KiB
67 lines
2.1 KiB
// Copyright (c) 2001-2011 Hartmut Kaiser |
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// |
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// Distributed under the Boost Software License, Version 1.0. (See accompanying |
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// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
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#if !defined(BOOST_SPIRIT_KARMA_DETAIL_GENERATE_TO_FEB_20_2007_0417PM) |
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#define BOOST_SPIRIT_KARMA_DETAIL_GENERATE_TO_FEB_20_2007_0417PM |
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#if defined(_MSC_VER) |
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#pragma once |
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#endif |
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#include <boost/spirit/home/support/unused.hpp> |
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#include <boost/spirit/home/support/char_class.hpp> |
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#include <boost/spirit/home/karma/detail/output_iterator.hpp> |
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namespace boost { namespace spirit { namespace karma { namespace detail |
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{ |
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/////////////////////////////////////////////////////////////////////////// |
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// These utility functions insert the given parameter into the supplied |
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// output iterator. |
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// If the attribute is spirit's unused_type, this is a no_op. |
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/////////////////////////////////////////////////////////////////////////// |
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template < |
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typename OutputIterator, typename Attribute, typename CharEncoding |
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, typename Tag> |
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inline bool |
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generate_to(OutputIterator& sink, Attribute const& p, CharEncoding, Tag) |
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{ |
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*sink = spirit::char_class::convert<CharEncoding>::to(Tag(), p); |
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++sink; |
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return detail::sink_is_good(sink); |
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} |
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template <typename OutputIterator, typename Attribute> |
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inline bool |
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generate_to(OutputIterator& sink, Attribute const& p, unused_type, unused_type) |
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{ |
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*sink = p; |
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++sink; |
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return detail::sink_is_good(sink); |
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} |
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template <typename OutputIterator, typename CharEncoding, typename Tag> |
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inline bool generate_to(OutputIterator&, unused_type, CharEncoding, Tag) |
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{ |
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return true; |
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} |
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template <typename OutputIterator, typename Attribute> |
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inline bool |
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generate_to(OutputIterator& sink, Attribute const& p) |
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{ |
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*sink = p; |
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++sink; |
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return detail::sink_is_good(sink); |
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} |
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template <typename OutputIterator> |
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inline bool generate_to(OutputIterator&, unused_type) |
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{ |
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return true; |
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} |
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}}}} // namespace boost::spirit::karma::detail |
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#endif // KARMA_CORE_DETAIL_INSERT_TO_HPP
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