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 53