1 /*=============================================================================
2     Boost.Wave: A Standard compliant C++ preprocessor library
3 
4     http://www.boost.org/
5 
6     Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost
7     Software License, Version 1.0. (See accompanying file
8     LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 =============================================================================*/
10 
11 #if !defined(CPP_GRAMMAR_GEN_HPP_80CB8A59_5411_4E45_B406_62531A12FB99_INCLUDED)
12 #define CPP_GRAMMAR_GEN_HPP_80CB8A59_5411_4E45_B406_62531A12FB99_INCLUDED
13 
14 #include <boost/wave/wave_config.hpp>
15 #include <boost/wave/language_support.hpp>
16 
17 #include <boost/spirit/include/classic_nil.hpp>
18 #include <boost/spirit/include/classic_parse_tree.hpp>
19 
20 #include <boost/pool/pool_alloc.hpp>
21 
22 // this must occur after all of the includes and before any code appears
23 #ifdef BOOST_HAS_ABI_HEADERS
24 #include BOOST_ABI_PREFIX
25 #endif
26 
27 // suppress warnings about dependent classes not being exported from the dll
28 #ifdef BOOST_MSVC
29 #pragma warning(push)
30 #pragma warning(disable : 4251 4231 4660)
31 #endif
32 
33 ///////////////////////////////////////////////////////////////////////////////
34 namespace boost {
35 namespace wave {
36 namespace grammars {
37 
38 ///////////////////////////////////////////////////////////////////////////////
39 //
40 //  Here are the node id's of the different node of the cpp_grammar
41 //
42 ///////////////////////////////////////////////////////////////////////////////
43 #define BOOST_WAVE_PP_STATEMENT_ID        1
44 #define BOOST_WAVE_INCLUDE_FILE_ID        2
45 #define BOOST_WAVE_SYSINCLUDE_FILE_ID     3
46 #define BOOST_WAVE_MACROINCLUDE_FILE_ID   4
47 #define BOOST_WAVE_PLAIN_DEFINE_ID        5
48 #define BOOST_WAVE_MACRO_PARAMETERS_ID    6
49 #define BOOST_WAVE_MACRO_DEFINITION_ID    7
50 #define BOOST_WAVE_UNDEFINE_ID            8
51 #define BOOST_WAVE_IFDEF_ID               9
52 #define BOOST_WAVE_IFNDEF_ID             10
53 #define BOOST_WAVE_IF_ID                 11
54 #define BOOST_WAVE_ELIF_ID               12
55 #define BOOST_WAVE_ELSE_ID               13
56 #define BOOST_WAVE_ENDIF_ID              14
57 #define BOOST_WAVE_LINE_ID               15
58 #define BOOST_WAVE_ERROR_ID              16
59 #define BOOST_WAVE_WARNING_ID            17
60 #define BOOST_WAVE_PRAGMA_ID             18
61 #define BOOST_WAVE_ILLFORMED_ID          19
62 #define BOOST_WAVE_PPSPACE_ID            20
63 #define BOOST_WAVE_PPQUALIFIEDNAME_ID    21
64 #define BOOST_WAVE_REGION_ID             22
65 #define BOOST_WAVE_ENDREGION_ID          23
66 
67 ///////////////////////////////////////////////////////////////////////////////
68 //
69 //  cpp_grammar_gen template class
70 //
71 //      This template helps separating the compilation of the cpp_grammar
72 //      class from the compilation of the main pp_iterator. This is done to
73 //      safe compilation time.
74 //
75 ///////////////////////////////////////////////////////////////////////////////
76 
77 template <typename LexIteratorT, typename TokenContainerT>
78 struct BOOST_WAVE_DECL cpp_grammar_gen
79 {
80     typedef LexIteratorT                          iterator_type;
81     typedef typename LexIteratorT::token_type     token_type;
82     typedef TokenContainerT                       token_container_type;
83     typedef typename token_type::position_type    position_type;
84     typedef boost::spirit::classic::node_val_data_factory<
85 //             boost::spirit::nil_t,
86 //             boost::pool_allocator<boost::spirit::nil_t>
87         > node_factory_type;
88 
89 //  parse the cpp_grammar and return the resulting parse tree
90     static boost::spirit::classic::tree_parse_info<iterator_type, node_factory_type>
91     parse_cpp_grammar (iterator_type const &first, iterator_type const &last,
92         position_type const &act_pos, bool &found_eof,
93         token_type &found_directive, token_container_type &found_eoltokens);
94 };
95 
96 ///////////////////////////////////////////////////////////////////////////////
97 }   // namespace grammars
98 }   // namespace wave
99 }   // namespace boost
100 
101 #ifdef BOOST_MSVC
102 #pragma warning(pop)
103 #endif
104 
105 // the suffix header occurs after all of the code
106 #ifdef BOOST_HAS_ABI_HEADERS
107 #include BOOST_ABI_SUFFIX
108 #endif
109 
110 #endif // !defined(CPP_GRAMMAR_GEN_HPP_80CB8A59_5411_4E45_B406_62531A12FB99_INCLUDED)
111