68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2007 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 <string>
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#include <boost/detail/lightweight_test.hpp>
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#include <boost/phoenix/core.hpp>
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#include <boost/phoenix/object.hpp>
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using std::string;
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struct T
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{
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string foo() { return "T"; }
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};
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struct U : T
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{
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string foo() { return "U"; }
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};
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struct VT
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{
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virtual string foo() { return "T"; }
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};
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struct VU : VT
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{
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virtual string foo() { return "U"; }
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};
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int
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main()
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{
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using boost::phoenix::arg_names::arg1;
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using boost::phoenix::const_cast_;
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using boost::phoenix::dynamic_cast_;
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using boost::phoenix::reinterpret_cast_;
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using boost::phoenix::static_cast_;
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{
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U u;
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BOOST_TEST(arg1(u).foo() == "U");
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BOOST_TEST(static_cast_<T&>(arg1)(u).foo() == "T");
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}
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{
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U const u = U();
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BOOST_TEST(const_cast_<U&>(arg1)(u).foo() == "U");
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}
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{
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VU u;
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VT* tp = &u;
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BOOST_TEST(arg1(tp)->foo() == "U");
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BOOST_TEST(dynamic_cast_<VU*>(arg1)(tp) != 0);
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}
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{
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void* p = 0;
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reinterpret_cast_<VU*>(arg1)(p); // compile test only
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}
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return boost::report_errors();
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}
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