1 /*============================================================================= 2 Boost.Wave: A Standard compliant C++ preprocessor library 3 Example: real_positions 4 5 Explicit instantiation of the cpp_grammar parsing function 6 7 http://www.boost.org/ 8 9 Copyright (c) 2001-2010 Hartmut Kaiser. Distributed under the Boost 10 Software License, Version 1.0. (See accompanying file 11 LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 12 =============================================================================*/ 13 14 #include <boost/wave/wave_config.hpp> 15 16 #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0 17 18 #include <string> 19 #include <list> 20 21 #include <boost/wave/token_ids.hpp> 22 23 #include "real_position_token.hpp" // token class 24 #include <boost/wave/cpplexer/cpp_lex_iterator.hpp> // lexer type 25 26 #include <boost/wave/grammars/cpp_grammar.hpp> 27 28 /////////////////////////////////////////////////////////////////////////////// 29 // 30 // Explicit instantiation of the cpp_grammar_gen template with the correct 31 // token type. This instantiates the corresponding pt_parse function, which 32 // in turn instantiates the cpp_grammar object 33 // (see wave/grammars/cpp_grammar.hpp) 34 // 35 /////////////////////////////////////////////////////////////////////////////// 36 37 typedef lex_token<> token_type; 38 typedef boost::wave::cpplexer::lex_iterator<token_type> lexer_type; 39 typedef std::list<token_type, boost::fast_pool_allocator<token_type> > 40 token_sequence_type; 41 42 template struct boost::wave::grammars::cpp_grammar_gen<lexer_type, token_sequence_type>; 43 44 #endif // #if BOOST_WAVE_SEPARATE_GRAMMAR_INSTANTIATION != 0 45 46