74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
/*=============================================================================
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Copyright (c) 2001-2015 Joel de Guzman
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Copyright (c) 2001-2011 Hartmut Kaiser
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Copyright (c) 2011 Bryce Lelbach
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Use, modification and distribution is subject to the Boost Software
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License, Version 1.0. (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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=============================================================================*/
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#include "real.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 spirit_test::test_attr;
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///////////////////////////////////////////////////////////////////////////
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// Custom data type
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///////////////////////////////////////////////////////////////////////////
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{
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using boost::math::concepts::real_concept;
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using boost::spirit::x3::real_parser;
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using boost::spirit::x3::real_policies;
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using boost::spirit::x3::parse;
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real_parser<real_concept, real_policies<real_concept> > custom_real;
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real_concept d;
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BOOST_TEST(test("-1234", custom_real));
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BOOST_TEST(test_attr("-1234", custom_real, d) && compare(d, -1234));
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BOOST_TEST(test("-1.2e3", custom_real));
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BOOST_TEST(test_attr("-1.2e3", custom_real, d) && compare(d, -1.2e3));
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BOOST_TEST(test("+1.2e3", custom_real));
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BOOST_TEST(test_attr("+1.2e3", custom_real, d) && compare(d, 1.2e3));
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BOOST_TEST(test("-0.1", custom_real));
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BOOST_TEST(test_attr("-0.1", custom_real, d) && compare(d, -0.1));
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BOOST_TEST(test("-1.2e-3", custom_real));
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BOOST_TEST(test_attr("-1.2e-3", custom_real, d) && compare(d, -1.2e-3));
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BOOST_TEST(test("-1.e2", custom_real));
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BOOST_TEST(test_attr("-1.e2", custom_real, d) && compare(d, -1.e2));
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BOOST_TEST(test("-.2e3", custom_real));
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BOOST_TEST(test_attr("-.2e3", custom_real, d) && compare(d, -.2e3));
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BOOST_TEST(test("-2e3", custom_real));
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BOOST_TEST(test_attr("-2e3", custom_real, d) && compare(d, -2e3));
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BOOST_TEST(!test("-e3", custom_real));
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BOOST_TEST(!test_attr("-e3", custom_real, d));
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BOOST_TEST(!test("-1.2e", custom_real));
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BOOST_TEST(!test_attr("-1.2e", custom_real, d));
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}
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///////////////////////////////////////////////////////////////////////////
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// custom real tests
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///////////////////////////////////////////////////////////////////////////
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{
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using boost::spirit::x3::double_;
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custom_real n;
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BOOST_TEST(test_attr("-123456e6", double_, n));
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}
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return boost::report_errors();
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}
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