62 lines
1.5 KiB
C++
62 lines
1.5 KiB
C++
// Copyright Abel Sinkovics (abel@sinkovics.hu) 2010.
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// Distributed under the Boost Software License, Version 1.0.
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// (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt)
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#include <boost/metaparse/return_.hpp>
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#include <boost/metaparse/start.hpp>
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#include <boost/metaparse/get_result.hpp>
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#include <boost/metaparse/get_remaining.hpp>
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#include <boost/metaparse/get_position.hpp>
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#include "common.hpp"
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#include <boost/mpl/equal_to.hpp>
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#include <boost/mpl/apply_wrap.hpp>
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#include <boost/mpl/assert.hpp>
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#include "test_case.hpp"
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namespace
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{
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using boost::metaparse::return_;
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using boost::mpl::apply_wrap2;
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typedef apply_wrap2<return_<int1>, int2, int3> acc;
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typedef return_<char_x> return_x;
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}
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BOOST_METAPARSE_TEST_CASE(return)
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{
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using boost::metaparse::get_result;
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using boost::metaparse::get_remaining;
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using boost::metaparse::get_position;
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using boost::metaparse::start;
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using boost::mpl::equal_to;
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// test_for_non_empty_string
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BOOST_MPL_ASSERT((
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equal_to<get_result<apply_wrap2<return_x, str_hello, start> >::type, char_x>
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));
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// test_for_empty_string
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BOOST_MPL_ASSERT((
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equal_to<get_result<apply_wrap2<return_x, str_, start> >::type, char_x>
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));
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// test_get_result
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BOOST_MPL_ASSERT((equal_to<int1, get_result<acc>::type>));
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// test_get_remaining
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BOOST_MPL_ASSERT((equal_to<int2, get_remaining<acc>::type>));
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// test_get_position
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BOOST_MPL_ASSERT((equal_to<int3, get_position<acc>::type>));
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}
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