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
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

source code of boost/libs/spirit/test/qi/regression_container_attribute.cpp