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73 lines
2.0 KiB
C++
73 lines
2.0 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2011 Joel de Guzman
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#include <boost/spirit/include/qi_lazy.hpp>
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#include <boost/spirit/include/qi_char.hpp>
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#include <boost/spirit/include/qi_string.hpp>
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#include <boost/spirit/include/qi_numeric.hpp>
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#include <boost/spirit/include/qi_auxiliary.hpp>
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#include <boost/spirit/include/qi_action.hpp>
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#include <boost/spirit/include/qi_nonterminal.hpp>
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#include <boost/spirit/include/qi_operator.hpp>
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#include <boost/spirit/include/support_argument.hpp>
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#include <boost/phoenix/core.hpp>
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#include <boost/phoenix/operator.hpp>
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#include <iostream>
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#include "test.hpp"
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int
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main()
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{
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using spirit_test::test;
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using spirit_test::test_attr;
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namespace qi = boost::spirit::qi;
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using boost::spirit::qi::_1;
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using boost::spirit::qi::_val;
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using boost::spirit::qi::int_;
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using boost::spirit::qi::rule;
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using boost::spirit::ascii::char_;
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using boost::phoenix::val;
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using boost::phoenix::ref;
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{
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BOOST_TEST(test("123", val(int_)));
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}
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{
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int result;
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BOOST_TEST(test("123", qi::lazy(val(int_))[ref(result) = _1]));
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BOOST_TEST((result == 123));
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}
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{
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rule<char const*, char()> r;
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r = char_[_val = _1] >> *qi::lazy(_val);
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BOOST_TEST(test("aaaaaaaaaaaa", r));
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BOOST_TEST(!test("abbbbbbbbbb", r));
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BOOST_TEST(test("bbbbbbbbbbb", r));
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}
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{
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rule<char const*, std::string()> r;
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r =
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'<' >> *(char_ - '>')[_val += _1] >> '>'
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>> "</" >> qi::lazy(_val) >> '>'
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;
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BOOST_TEST(test("<tag></tag>", r));
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BOOST_TEST(!test("<foo></bar>", r));
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}
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return boost::report_errors();
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}
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