projects / ceph.git / blame
| Commit | Line | Data |
|---|---|---|
| 7c673cae FG |
1 | /*============================================================================= |
| 2 | Copyright (c) 2001-2011 Joel de Guzman | |
| 3 | Copyright (c) 2001-2011 Hartmut Kaiser | |
| 4 | ||
| 5 | Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 6 | file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 7 | =============================================================================*/ | |
| 8 | #if !defined(SPIRIT_SEQUENCE_APR_22_2006_0811AM) | |
| 9 | #define SPIRIT_SEQUENCE_APR_22_2006_0811AM | |
| 10 | ||
| 11 | #if defined(_MSC_VER) | |
| 12 | #pragma once | |
| 13 | #endif | |
| 14 | ||
| 15 | #include <boost/spirit/home/qi/operator/sequence_base.hpp> | |
| 16 | #include <boost/spirit/home/qi/detail/fail_function.hpp> | |
| 17 | #include <boost/spirit/home/qi/meta_compiler.hpp> | |
| 18 | ||
| 19 | namespace boost { namespace spirit | |
| 20 | { | |
| 21 | /////////////////////////////////////////////////////////////////////////// | |
| 22 | // Enablers | |
| 23 | /////////////////////////////////////////////////////////////////////////// | |
| 24 | template <> | |
| 25 | struct use_operator<qi::domain, proto::tag::shift_right> // enables >> | |
| 26 | : mpl::true_ {}; | |
| 27 | ||
| 28 | template <> | |
| 29 | struct flatten_tree<qi::domain, proto::tag::shift_right> // flattens >> | |
| 30 | : mpl::true_ {}; | |
| 31 | }} | |
| 32 | ||
| 33 | namespace boost { namespace spirit { namespace qi | |
| 34 | { | |
| 35 | template <typename Elements> | |
| 36 | struct sequence : sequence_base<sequence<Elements>, Elements> | |
| 37 | { | |
| 38 | friend struct sequence_base<sequence<Elements>, Elements>; | |
| 39 | ||
| 40 | sequence(Elements const& elements) | |
| 41 | : sequence_base<sequence<Elements>, Elements>(elements) {} | |
| 42 | ||
| 43 | private: | |
| 44 | ||
| 45 | template <typename Iterator, typename Context, typename Skipper> | |
| 46 | static detail::fail_function<Iterator, Context, Skipper> | |
| 47 | fail_function( | |
| 48 | Iterator& first, Iterator const& last | |
| 49 | , Context& context, Skipper const& skipper) | |
| 50 | { | |
| 51 | return detail::fail_function<Iterator, Context, Skipper> | |
| 52 | (first, last, context, skipper); | |
| 53 | } | |
| 54 | ||
| 55 | std::string id() const { return "sequence"; } | |
| 56 | }; | |
| 57 | ||
| 58 | /////////////////////////////////////////////////////////////////////////// | |
| 59 | // Parser generators: make_xxx function (objects) | |
| 60 | /////////////////////////////////////////////////////////////////////////// | |
| 61 | template <typename Elements, typename Modifiers> | |
| 62 | struct make_composite<proto::tag::shift_right, Elements, Modifiers> | |
| 63 | : make_nary_composite<Elements, sequence> | |
| 64 | {}; | |
| 65 | ||
| 66 | // /////////////////////////////////////////////////////////////////////////// | |
| 67 | // // Define what attributes are compatible with a sequence | |
| 68 | // template <typename Attribute, typename Elements, typename Context, typename Iterator> | |
| 69 | // struct is_attribute_compatible<Attribute, sequence<Elements>, Context, Iterator> | |
| 70 | // : mpl::or_< | |
| 71 | // is_convertible<Attribute | |
| 72 | // , typename traits::attribute_of<sequence<Elements>, Context, Iterator>::type> | |
| 73 | // , traits::is_fusion_sequence_compatible<qi::domain, Attribute | |
| 74 | // , sequence<Elements>, Context, Iterator> | |
| 75 | // , traits::is_container_compatible<qi::domain, Attribute | |
| 76 | // , sequence<Elements>, Context, Iterator> | |
| 77 | // > | |
| 78 | // {}; | |
| 79 | }}} | |
| 80 | ||
| 81 | namespace boost { namespace spirit { namespace traits | |
| 82 | { | |
| 83 | /////////////////////////////////////////////////////////////////////////// | |
| 84 | template <typename Elements> | |
| 85 | struct has_semantic_action<qi::sequence<Elements> > | |
| 86 | : nary_has_semantic_action<Elements> {}; | |
| 87 | ||
| 88 | /////////////////////////////////////////////////////////////////////////// | |
| 89 | template <typename Elements, typename Attribute, typename Context | |
| 90 | , typename Iterator> | |
| 91 | struct handles_container<qi::sequence<Elements>, Attribute, Context | |
| 92 | , Iterator> | |
| 93 | : mpl::true_ {}; | |
| 94 | }}} | |
| 95 | ||
| 96 | #endif |