| 1 | /*============================================================================= |
| 2 | Copyright (c) 2001-2011 Joel de Guzman |
| 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 | #if !defined(BOOST_SPIRIT_MINIC_SKIPPER_HPP) |
| 8 | #define BOOST_SPIRIT_MINIC_SKIPPER_HPP |
| 9 | |
| 10 | #include <boost/spirit/include/qi.hpp> |
| 11 | |
| 12 | namespace client { namespace parser |
| 13 | { |
| 14 | namespace qi = boost::spirit::qi; |
| 15 | namespace ascii = boost::spirit::ascii; |
| 16 | |
| 17 | /////////////////////////////////////////////////////////////////////////////// |
| 18 | // The skipper grammar |
| 19 | /////////////////////////////////////////////////////////////////////////////// |
| 20 | template <typename Iterator> |
| 21 | struct skipper : qi::grammar<Iterator> |
| 22 | { |
| 23 | skipper() : skipper::base_type(start) |
| 24 | { |
| 25 | qi::char_type char_; |
| 26 | ascii::space_type space; |
| 27 | |
| 28 | start = |
| 29 | space // tab/space/cr/lf |
| 30 | | "/*" >> *(char_ - "*/" ) >> "*/" // C-style comments |
| 31 | ; |
| 32 | } |
| 33 | |
| 34 | qi::rule<Iterator> start; |
| 35 | }; |
| 36 | }} |
| 37 | |
| 38 | #endif |
| 39 | |
| 40 | |
| 41 | |