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45 lines
1.3 KiB
C++
45 lines
1.3 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2010 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_eps.hpp>
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#include <boost/spirit/include/qi_lazy.hpp>
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#include <boost/spirit/include/qi_not_predicate.hpp>
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#include <boost/phoenix/core.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 boost::spirit::eps;
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{
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BOOST_TEST((test("", eps)));
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BOOST_TEST((test("xxx", eps, false)));
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BOOST_TEST((!test("", !eps))); // not predicate
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}
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{ // test non-lazy semantic predicate
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BOOST_TEST((test("", eps(true))));
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BOOST_TEST((!test("", eps(false))));
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BOOST_TEST((test("", !eps(false)))); // not predicate
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}
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{ // test lazy semantic predicate
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using boost::phoenix::val;
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BOOST_TEST((test("", eps(val(true)))));
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BOOST_TEST((!test("", eps(val(false)))));
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BOOST_TEST((test("", !eps(val(false))))); // not predicate
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}
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return boost::report_errors();
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}
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