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
38namespace 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#undef BOOST_SPIRIT_QI_ATTRIBUTE_REFERENCE
63#undef N
64
65#endif
66
67

source code of boost/libs/spirit/include/boost/spirit/home/lex/tokenize_and_parse_attr.hpp