mirror of
https://github.com/boostorg/phoenix.git
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398579a251
+ added full support for member operator + added full support for std::iostream operator + implemented perfect forwarding for actor + adapted some test cases for "best-practice" + implemented variadic arguments for all actors based on phoenix/core/limits.h + added proper boost build handling + arity calculation tweak from Eric [SVN r63027]
57 lines
1.9 KiB
C++
57 lines
1.9 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 <boost/detail/lightweight_test.hpp>
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#include <boost/phoenix/core.hpp>
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#include <boost/phoenix/operator.hpp>
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namespace phoenix = boost::phoenix;
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int
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main()
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{
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using phoenix::ref;
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using phoenix::val;
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{
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int x = 123;
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BOOST_TEST((ref(x) += 456)() == (123 + 456));
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BOOST_TEST(x == 123 + 456);
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BOOST_TEST((ref(x) -= 456)() == 123);
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BOOST_TEST(x == 123);
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BOOST_TEST((ref(x) *= 456)() == 123 * 456);
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BOOST_TEST(x == 123 * 456);
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BOOST_TEST((ref(x) /= 456)() == 123);
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BOOST_TEST(x == 123);
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int& r1 = (ref(x) += 456)(); // should be an lvalue
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int& r2 = (ref(x) -= 456)(); // should be an lvalue
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int& r3 = (ref(x) *= 456)(); // should be an lvalue
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int& r4 = (ref(x) /= 456)(); // should be an lvalue
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BOOST_TEST(r1 == 123 && r2 == 123 && r3 == 123 && r4 == 123);
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BOOST_TEST((ref(x) %= 456)() == 123 % 456);
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BOOST_TEST(x == 123 % 456);
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}
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{
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BOOST_TEST((val(123) + 456)() == 123 + 456);
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BOOST_TEST((val(123) - 456)() == 123 - 456);
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BOOST_TEST((val(123) * 456)() == 123 * 456);
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BOOST_TEST((val(123) / 456)() == 123 / 456);
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BOOST_TEST((val(123) % 456)() == 123 % 456);
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BOOST_TEST((123 + val(456))() == 123 + 456);
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BOOST_TEST((123 - val(456))() == 123 - 456);
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BOOST_TEST((123 * val(456))() == 123 * 456);
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BOOST_TEST((123 / val(456))() == 123 / 456);
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BOOST_TEST((123 % val(456))() == 123 % 456);
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}
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return boost::report_errors();
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}
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