spirit/test/qi/hold.cpp
Joel de Guzman d969d8eb2d minor tweaks
[SVN r59717]
2010-02-17 02:09:30 +00:00

47 lines
1.3 KiB
C++

/*=============================================================================
Copyright (c) 2001-2010 Joel de Guzman
Distributed under 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/detail/lightweight_test.hpp>
#include <boost/spirit/include/qi_directive.hpp>
#include <boost/spirit/include/qi_char.hpp>
#include <boost/spirit/include/qi_int.hpp>
#include <boost/spirit/include/qi_operator.hpp>
#include <iostream>
#include <vector>
#include "test.hpp"
int
main()
{
using spirit_test::test;
using spirit_test::test_attr;
using boost::spirit::qi::hold;
using boost::spirit::qi::int_;
using boost::spirit::ascii::alpha;
{
std::vector<int> vec;
BOOST_TEST(!test_attr("1$", hold[int_ >> ';'], vec));
BOOST_TEST(vec.size() == 0);
BOOST_TEST(test_attr("1;", hold[int_ >> ';'], vec));
BOOST_TEST(vec.size() == 1);
BOOST_TEST(vec[0] == 1);
}
{
std::string attr;
BOOST_TEST(
test_attr(
"abc;",
hold[alpha >> ';'] | (+alpha >> ';'),
attr));
BOOST_TEST(attr == "abc");
}
return boost::report_errors();
}