• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*=============================================================================
2     Copyright (c) 2001-2011 Joel de Guzman
3     Copyright (c) 2001-2011 Hartmut Kaiser
4     Copyright (c) 2011      Bryce Lelbach
5 
6     Use, modification and distribution is subject to the Boost Software
7     License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
8     http://www.boost.org/LICENSE_1_0.txt)
9 =============================================================================*/
10 
11 #include "real.hpp"
12 
13 int
main()14 main()
15 {
16     using spirit_test::test;
17     using spirit_test::test_attr;
18 
19     ///////////////////////////////////////////////////////////////////////////
20     //  Custom data type
21     ///////////////////////////////////////////////////////////////////////////
22 #ifndef BOOST_SPIRIT_NO_MATH_REAL_CONCEPT
23     {
24         using boost::math::concepts::real_concept;
25         using boost::spirit::qi::real_parser;
26         using boost::spirit::qi::real_policies;
27         using boost::spirit::qi::parse;
28 
29         real_parser<real_concept, real_policies<real_concept> > custom_real;
30         real_concept d;
31 
32         BOOST_TEST(test("-1234", custom_real));
33         BOOST_TEST(test_attr("-1234", custom_real, d) && compare(d, -1234));
34 
35         BOOST_TEST(test("-1.2e3", custom_real));
36         BOOST_TEST(test_attr("-1.2e3", custom_real, d) && compare(d, -1.2e3));
37 
38         BOOST_TEST(test("+1.2e3", custom_real));
39         BOOST_TEST(test_attr("+1.2e3", custom_real, d) && compare(d, 1.2e3));
40 
41         BOOST_TEST(test("-0.1", custom_real));
42         BOOST_TEST(test_attr("-0.1", custom_real, d) && compare(d, -0.1));
43 
44         BOOST_TEST(test("-1.2e-3", custom_real));
45         BOOST_TEST(test_attr("-1.2e-3", custom_real, d) && compare(d, -1.2e-3));
46 
47         BOOST_TEST(test("-1.e2", custom_real));
48         BOOST_TEST(test_attr("-1.e2", custom_real, d) && compare(d, -1.e2));
49 
50         BOOST_TEST(test("-.2e3", custom_real));
51         BOOST_TEST(test_attr("-.2e3", custom_real, d) && compare(d, -.2e3));
52 
53         BOOST_TEST(test("-2e3", custom_real));
54         BOOST_TEST(test_attr("-2e3", custom_real, d) && compare(d, -2e3));
55 
56         BOOST_TEST(!test("-e3", custom_real));
57         BOOST_TEST(!test_attr("-e3", custom_real, d));
58 
59         BOOST_TEST(!test("-1.2e", custom_real));
60         BOOST_TEST(!test_attr("-1.2e", custom_real, d));
61     }
62 #endif
63 
64     ///////////////////////////////////////////////////////////////////////////
65     //  custom real tests
66     ///////////////////////////////////////////////////////////////////////////
67     {
68         using boost::spirit::qi::double_;
69         custom_real n;
70 
71         BOOST_TEST(test_attr("-123456e6", double_, n));
72     }
73 
74     return boost::report_errors();
75 }
76