58 lines
1.5 KiB
C++
58 lines
1.5 KiB
C++
/*=============================================================================
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Copyright (c) 2005-2007 Dan Marsden
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Copyright (c) 2005-2007 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/phoenix/core.hpp>
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#include <boost/phoenix/stl/algorithm/iteration.hpp>
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#include <boost/detail/lightweight_test.hpp>
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#include <functional>
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namespace
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{
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struct for_each_tester
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{
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int value_;
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for_each_tester() : value_(0) { }
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void operator()(
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int& i)
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{
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value_ += i++;
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return;
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}
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};
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void for_each_test()
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{
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using boost::phoenix::for_each;
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using boost::phoenix::arg_names::arg1;
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int array[] = {1,2,3};
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BOOST_TEST(for_each(arg1, for_each_tester())(array).value_ == 6);
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BOOST_TEST(array[0] == 2);
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BOOST_TEST(array[1] == 3);
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BOOST_TEST(array[2] == 4);
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return;
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}
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void accumulate_test()
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{
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using boost::phoenix::accumulate;
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using boost::phoenix::arg_names::arg1;
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int array[] = {1,2,3};
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BOOST_TEST(accumulate(arg1, 0)(array) == 6);
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BOOST_TEST(boost::phoenix::accumulate(arg1, 0, std::minus<int>())(array) == -6);
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return;
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}
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}
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int main()
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{
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for_each_test();
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accumulate_test();
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boost::report_errors();
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}
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