1 /*=============================================================================
2 Copyright (c) 2002 2004 2006Joel de Guzman
3 Copyright (c) 2004 Eric Niebler
4 http://spirit.sourceforge.net/
6 Use, modification and distribution is subject to the Boost Software
7 License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8 http://www.boost.org/LICENSE_1_0.txt)
9 =============================================================================*/
10 #if !defined(BOOST_SPIRIT_QUICKBOOK_GRAMMARS_HPP)
11 #define BOOST_SPIRIT_QUICKBOOK_GRAMMARS_HPP
13 #include <boost/spirit/include/classic_core.hpp>
15 #include "iterator.hpp"
19 namespace cl = boost::spirit::classic;
21 // The spirit scanner for explicitly instantiating grammars. This is a
22 // spirit implementation detail, but since classic is no longer under
23 // development, it won't change. And spirit 2 won't require such a hack.
25 typedef cl::scanner<parse_iterator, cl::scanner_policies <
26 cl::iteration_policy, cl::match_policy, cl::action_policy> > scanner;
28 template <typename Scanner>
29 struct Scanner_must_be_the_quickbook_scanner_typedef;
31 struct Scanner_must_be_the_quickbook_scanner_typedef<scanner> {};
34 : public cl::grammar<grammar>
36 grammar(cl::rule<scanner> const& start_rule_, char const* /* name */)
37 : start_rule(start_rule_) {}
39 template <typename Scanner>
41 Scanner_must_be_the_quickbook_scanner_typedef<Scanner>
43 definition(grammar const& self) : start_rule(self.start_rule) {}
44 cl::rule<scanner> const& start() const { return start_rule; }
45 cl::rule<scanner> const& start_rule;
48 cl::rule<scanner> const& start_rule;
51 struct quickbook_grammar
57 boost::scoped_ptr<impl> impl_;
60 grammar command_line_macro;
61 grammar inline_phrase;
64 grammar attribute_template_body;
67 quickbook_grammar(quickbook::state&);