| /*============================================================================= |
| Copyright (c) 2004 Joel de Guzman |
| http://spirit.sourceforge.net/ |
| |
| Use, modification and distribution is subject to the Boost Software |
| License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at |
| http://www.boost.org/LICENSE_1_0.txt) |
| =============================================================================*/ |
| #include <iostream> |
| #include <boost/detail/lightweight_test.hpp> |
| #include <boost/spirit/include/classic_core.hpp> |
| |
| using namespace BOOST_SPIRIT_CLASSIC_NS; |
| using namespace std; |
| |
| int g_count = 0; |
| |
| struct g : public grammar<g> |
| { |
| template <typename ScannerT> |
| struct definition |
| { |
| definition(g const& self) |
| { |
| g_count++; |
| } |
| |
| rule<ScannerT> r; |
| rule<ScannerT> const& start() const { return r; } |
| }; |
| }; |
| |
| void |
| grammar_tests() |
| { |
| g my_g; |
| parse("", my_g); |
| } |
| |
| int |
| main() |
| { |
| grammar_tests(); |
| grammar_tests(); |
| grammar_tests(); |
| BOOST_TEST(g_count == 3); |
| |
| return boost::report_errors(); |
| } |
| |