1 | /*============================================================================= |
2 | Boost.Wave: A Standard compliant C++ preprocessor library |
3 | http://www.boost.org/ |
4 | |
5 | Copyright (c) 2001-2012 Hartmut Kaiser. Distributed under the Boost |
6 | Software License, Version 1.0. (See accompanying file |
7 | LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
8 | =============================================================================*/ |
9 | |
10 | #define BOOST_WAVE_SOURCE 1 |
11 | |
12 | // disable stupid compiler warnings |
13 | #include <boost/config/warning_disable.hpp> |
14 | #include <boost/wave/wave_config.hpp> |
15 | |
16 | #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0 |
17 | |
18 | #include <string> |
19 | |
20 | #include <boost/wave/cpplexer/cpp_lex_token.hpp> |
21 | #include <boost/wave/cpplexer/cpp_lex_iterator.hpp> |
22 | |
23 | #include <boost/wave/grammars/cpp_predef_macros_grammar.hpp> |
24 | |
25 | // this must occur after all of the includes and before any code appears |
26 | #ifdef BOOST_HAS_ABI_HEADERS |
27 | #include BOOST_ABI_PREFIX |
28 | #endif |
29 | |
30 | /////////////////////////////////////////////////////////////////////////////// |
31 | // |
32 | // Explicit instantiation of the predefined_macros_grammar_gen template |
33 | // with the correct token type. This instantiates the corresponding pt_parse |
34 | // function, which in turn instantiates the cpp_predefined_macros_grammar |
35 | // object (see wave/grammars/cpp_predef_macros_grammar.hpp) |
36 | // |
37 | /////////////////////////////////////////////////////////////////////////////// |
38 | |
39 | // if you want to use your own token type the following line must be adjusted |
40 | typedef boost::wave::cpplexer::lex_token<> token_type; |
41 | |
42 | // no need to change anything below |
43 | typedef boost::wave::cpplexer::lex_iterator<token_type> lexer_type; |
44 | template struct BOOST_SYMBOL_VISIBLE boost::wave::grammars::predefined_macros_grammar_gen<lexer_type>; |
45 | |
46 | // the suffix header occurs after all of the code |
47 | #ifdef BOOST_HAS_ABI_HEADERS |
48 | #include BOOST_ABI_SUFFIX |
49 | #endif |
50 | |
51 | #endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0 |
52 | |