spirit/classic/test/negated_eps_p_test.cpp
2008-06-27 19:03:24 +00:00

40 lines
1.0 KiB
C++

/*=============================================================================
Copyright (c) 2004 Joao Abecasis
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 <boost/spirit/include/classic_core.hpp>
#include <boost/spirit/include/classic_dynamic.hpp>
#include <boost/spirit/include/phoenix1.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <iostream>
#include <string>
using namespace BOOST_SPIRIT_CLASSIC_NS;
using namespace phoenix;
int main()
{
using std::cout;
using std::endl;
using std::string;
bool f = false;
rule<> start =
while_p(~eps_p(anychar_p[var(f) = true]))
[
anychar_p
];
parse("This goes to prove my point.", start);
BOOST_TEST(f == false);
return boost::report_errors();
}