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_CALC7_STATEMENT_HPP) 8 #define BOOST_SPIRIT_CALC7_STATEMENT_HPP 9 10 #include "expression.hpp" 11 12 namespace client { namespace parser 13 { 14 /////////////////////////////////////////////////////////////////////////////// 15 // The statement grammar 16 /////////////////////////////////////////////////////////////////////////////// 17 template <typename Iterator> 18 struct statement : qi::grammar<Iterator, ast::statement_list(), ascii::space_type> 19 { 20 statement(error_handler<Iterator>& error_handler); 21 22 expression<Iterator> expr; 23 qi::rule<Iterator, ast::statement_list(), ascii::space_type> statement_list; 24 qi::rule<Iterator, ast::variable_declaration(), ascii::space_type> variable_declaration; 25 qi::rule<Iterator, ast::assignment(), ascii::space_type> assignment; 26 qi::rule<Iterator, std::string(), ascii::space_type> identifier; 27 }; 28 }} 29 30 #endif 31 32 33