1 // Copyright (c) 2001-2011 Hartmut Kaiser 2 // Copyright (c) 2011 Joerg Becker 3 // 4 // Distributed under the Boost Software License, Version 1.0. (See accompanying 5 // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) 6 7 // compile test only 8 9 #include <boost/spirit/include/qi.hpp> 10 #include <string> 11 main()12int main() 13 { 14 namespace qi = boost::spirit::qi; 15 16 qi::rule < std::string::const_iterator, std::string() > const t = 17 "s" >> qi::attr( std::string() ); 18 19 boost::spirit::qi::symbols< char, std::string > keywords; 20 keywords.add( "keyword", std::string( "keyword" ) ); 21 qi::rule < std::string::const_iterator, std::string() > const u = 22 qi::lexeme[keywords >> !( qi::alnum | '_' )] >> qi::attr( std::string() ); 23 } 24