projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | // Copyright (c) 2001-2011 Hartmut Kaiser |
| 2 | // | |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 5 | ||
| 6 | #if !defined(BOOST_SPIRIT_KARMA_EOL_JUL_08_2008_1014AM) | |
| 7 | #define BOOST_SPIRIT_KARMA_EOL_JUL_08_2008_1014AM | |
| 8 | ||
| 9 | #if defined(_MSC_VER) | |
| 10 | #pragma once | |
| 11 | #endif | |
| 12 | ||
| 13 | #include <boost/spirit/home/support/common_terminals.hpp> | |
| 14 | #include <boost/spirit/home/support/info.hpp> | |
| 15 | #include <boost/spirit/home/support/unused.hpp> | |
| 16 | #include <boost/spirit/home/karma/detail/attributes.hpp> | |
| 17 | #include <boost/spirit/home/karma/domain.hpp> | |
| 18 | #include <boost/spirit/home/karma/meta_compiler.hpp> | |
| 19 | #include <boost/spirit/home/karma/delimit_out.hpp> | |
| 20 | #include <boost/spirit/home/karma/detail/generate_to.hpp> | |
| 21 | ||
| 22 | namespace boost { namespace spirit | |
| 23 | { | |
| 24 | /////////////////////////////////////////////////////////////////////////// | |
| 25 | // Enablers | |
| 26 | /////////////////////////////////////////////////////////////////////////// | |
| 27 | template <> | |
| 28 | struct use_terminal<karma::domain, tag::eol> // enables eol | |
| 29 | : mpl::true_ {}; | |
| 30 | ||
| 31 | }} | |
| 32 | ||
| 33 | /////////////////////////////////////////////////////////////////////////////// | |
| 34 | namespace boost { namespace spirit { namespace karma | |
| 35 | { | |
| 36 | #ifndef BOOST_SPIRIT_NO_PREDEFINED_TERMINALS | |
| 37 | using boost::spirit::eol; | |
| 38 | #endif | |
| 39 | using boost::spirit::eol_type; | |
| 40 | ||
| 41 | struct eol_generator : primitive_generator<eol_generator> | |
| 42 | { | |
| 43 | template <typename Context, typename Unused> | |
| 44 | struct attribute | |
| 45 | { | |
| 46 | typedef unused_type type; | |
| 47 | }; | |
| 48 | ||
| 49 | template < | |
| 50 | typename OutputIterator, typename Context, typename Delimiter | |
| 51 | , typename Attribute> | |
| 52 | static bool generate(OutputIterator& sink, Context&, Delimiter const& d | |
| 53 | , Attribute const& /*attr*/) | |
| 54 | { | |
| 55 | return detail::generate_to(sink, '\n') && | |
| 56 | karma::delimit_out(sink, d); // always do post-delimiting | |
| 57 | } | |
| 58 | ||
| 59 | template <typename Context> | |
| 60 | info what(Context const& /*context*/) const | |
| 61 | { | |
| 62 | return info("eol"); | |
| 63 | } | |
| 64 | }; | |
| 65 | ||
| 66 | /////////////////////////////////////////////////////////////////////////// | |
| 67 | // Generator generators: make_xxx function (objects) | |
| 68 | /////////////////////////////////////////////////////////////////////////// | |
| 69 | template <typename Modifiers> | |
| 70 | struct make_primitive<tag::eol, Modifiers> | |
| 71 | { | |
| 72 | typedef eol_generator result_type; | |
| 73 | result_type operator()(unused_type, unused_type) const | |
| 74 | { | |
| 75 | return result_type(); | |
| 76 | } | |
| 77 | }; | |
| 78 | ||
| 79 | }}} | |
| 80 | ||
| 81 | #endif |