projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | // Copyright (c) 2001-2011 Hartmut Kaiser |
| 2 | // Copyright (c) 2001-2011 Joel de Guzman | |
| 3 | // Copyright (c) 2009 Carl Barron | |
| 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(BOOST_PP_IS_ITERATING) | |
| 9 | ||
| 10 | #if !defined(BOOST_SPIRIT_LEXER_PARSE_ATTR_MAY_27_2009_0926AM) | |
| 11 | #define BOOST_SPIRIT_LEXER_PARSE_ATTR_MAY_27_2009_0926AM | |
| 12 | ||
| 13 | #include <boost/spirit/home/lex/tokenize_and_parse.hpp> | |
| 14 | ||
| 15 | #include <boost/fusion/include/vector.hpp> | |
| 16 | #include <boost/preprocessor/cat.hpp> | |
| 17 | #include <boost/preprocessor/iterate.hpp> | |
| 18 | #include <boost/preprocessor/repetition/enum.hpp> | |
| 19 | #include <boost/preprocessor/repetition/enum_params.hpp> | |
| 20 | #include <boost/preprocessor/repetition/enum_binary_params.hpp> | |
| 21 | ||
| 22 | #define BOOST_PP_FILENAME_1 <boost/spirit/home/lex/tokenize_and_parse_attr.hpp> | |
| 23 | #define BOOST_PP_ITERATION_LIMITS (2, SPIRIT_ARGUMENTS_LIMIT) | |
| 24 | #include BOOST_PP_ITERATE() | |
| 25 | ||
| 26 | #endif | |
| 27 | ||
| 28 | /////////////////////////////////////////////////////////////////////////////// | |
| 29 | // | |
| 30 | // Preprocessor vertical repetition code | |
| 31 | // | |
| 32 | /////////////////////////////////////////////////////////////////////////////// | |
| 33 | #else // defined(BOOST_PP_IS_ITERATING) | |
| 34 | ||
| 35 | #define N BOOST_PP_ITERATION() | |
| 36 | #define BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE(z, n, A) BOOST_PP_CAT(A, n)& | |
| 37 | ||
| 38 | namespace boost { namespace spirit { namespace lex | |
| 39 | { | |
| 40 | template <typename Iterator, typename Lexer, typename ParserExpr | |
| 41 | , BOOST_PP_ENUM_PARAMS(N, typename A)> | |
| 42 | inline bool | |
| 43 | tokenize_and_parse(Iterator& first, Iterator last, Lexer const& lex | |
| 44 | , ParserExpr const& expr, BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
| 45 | { | |
| 46 | // Report invalid expression error as early as possible. | |
| 47 | // If you got an error_invalid_expression error message here, | |
| 48 | // then the expression (expr) is not a valid spirit qi expression. | |
| 49 | BOOST_SPIRIT_ASSERT_MATCH(qi::domain, ParserExpr); | |
| 50 | ||
| 51 | typedef fusion::vector< | |
| 52 | BOOST_PP_ENUM(N, BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE, A) | |
| 53 | > vector_type; | |
| 54 | ||
| 55 | vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr)); | |
| 56 | typename Lexer::iterator_type iter = lex.begin(first, last); | |
| 57 | return compile<qi::domain>(expr).parse( | |
| 58 | iter, lex.end(), unused, unused, attr); | |
| 59 | } | |
| 60 | ||
| 61 | /////////////////////////////////////////////////////////////////////////// | |
| 62 | template <typename Iterator, typename Lexer, typename ParserExpr | |
| 63 | , typename Skipper, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
| 64 | inline bool | |
| 65 | tokenize_and_phrase_parse(Iterator& first, Iterator last, Lexer const& lex | |
| 66 | , ParserExpr const& expr, Skipper const& skipper | |
| 67 | , BOOST_SCOPED_ENUM(skip_flag) post_skip | |
| 68 | , BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
| 69 | { | |
| 70 | // Report invalid expression error as early as possible. | |
| 71 | // If you got an error_invalid_expression error message here, | |
| 72 | // then either the expression (expr) or skipper is not a valid | |
| 73 | // spirit qi expression. | |
| 74 | BOOST_SPIRIT_ASSERT_MATCH(qi::domain, ParserExpr); | |
| 75 | BOOST_SPIRIT_ASSERT_MATCH(qi::domain, Skipper); | |
| 76 | ||
| 77 | typedef | |
| 78 | typename spirit::result_of::compile<qi::domain, Skipper>::type | |
| 79 | skipper_type; | |
| 80 | skipper_type const skipper_ = compile<qi::domain>(skipper); | |
| 81 | ||
| 82 | typedef fusion::vector< | |
| 83 | BOOST_PP_ENUM(N, BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE, A) | |
| 84 | > vector_type; | |
| 85 | ||
| 86 | vector_type attr (BOOST_PP_ENUM_PARAMS(N, attr)); | |
| 87 | typename Lexer::iterator_type iter = lex.begin(first, last); | |
| 88 | if (!compile<qi::domain>(expr).parse( | |
| 89 | iter, lex.end(), unused, skipper_, attr)) | |
| 90 | return false; | |
| 91 | ||
| 92 | if (post_skip == skip_flag::postskip) | |
| 93 | qi::skip_over(first, last, skipper_); | |
| 94 | return true; | |
| 95 | } | |
| 96 | ||
| 97 | template <typename Iterator, typename Lexer, typename ParserExpr | |
| 98 | , typename Skipper, BOOST_PP_ENUM_PARAMS(N, typename A)> | |
| 99 | inline bool | |
| 100 | tokenize_and_phrase_parse(Iterator& first, Iterator last, Lexer const& lex | |
| 101 | , ParserExpr const& expr, Skipper const& skipper | |
| 102 | , BOOST_PP_ENUM_BINARY_PARAMS(N, A, & attr)) | |
| 103 | { | |
| 104 | return tokenize_and_phrase_parse(first, last, expr, skipper | |
| 105 | , skip_flag::postskip, BOOST_PP_ENUM_PARAMS(N, attr)); | |
| 106 | } | |
| 107 | ||
| 108 | }}} | |
| 109 | ||
| 110 | #undef BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE | |
| 111 | #undef N | |
| 112 | ||
| 113 | #endif | |
| 114 |