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- /*=============================================================================
- Copyright (c) 2001-2015 Joel de Guzman
- Copyright (c) 2001-2010 Hartmut Kaiser
- Use, modification and distribution is subject to the Boost Software
- License, Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
- http://www.boost.org/LICENSE_1_0.txt)
- =============================================================================*/
- #include "real.hpp"
- int
- main()
- {
- using spirit_test::test;
- using spirit_test::test_attr;
- ///////////////////////////////////////////////////////////////////////////
- // strict real number tests
- ///////////////////////////////////////////////////////////////////////////
- {
- using boost::spirit::x3::real_parser;
- using boost::spirit::x3::parse;
- using boost::spirit::x3::strict_ureal_policies;
- using boost::spirit::x3::strict_real_policies;
- real_parser<double, strict_ureal_policies<double> > strict_udouble;
- real_parser<double, strict_real_policies<double> > strict_double;
- double d;
- BOOST_TEST(!test("1234", strict_udouble));
- BOOST_TEST(!test_attr("1234", strict_udouble, d));
- BOOST_TEST(test("1.2", strict_udouble));
- BOOST_TEST(test_attr("1.2", strict_udouble, d) && compare(d, 1.2));
- BOOST_TEST(!test("-1234", strict_double));
- BOOST_TEST(!test_attr("-1234", strict_double, d));
- BOOST_TEST(test("123.", strict_double));
- BOOST_TEST(test_attr("123.", strict_double, d) && compare(d, 123));
- BOOST_TEST(test("3.E6", strict_double));
- BOOST_TEST(test_attr("3.E6", strict_double, d) && compare(d, 3e6));
- real_parser<double, no_trailing_dot_policy<double> > notrdot_real;
- real_parser<double, no_leading_dot_policy<double> > nolddot_real;
- BOOST_TEST(!test("1234.", notrdot_real)); // Bad trailing dot
- BOOST_TEST(!test(".1234", nolddot_real)); // Bad leading dot
- }
- ///////////////////////////////////////////////////////////////////////////
- // Special thousands separated numbers
- ///////////////////////////////////////////////////////////////////////////
- {
- using boost::spirit::x3::real_parser;
- using boost::spirit::x3::parse;
- real_parser<double, ts_real_policies<double> > ts_real;
- double d;
- BOOST_TEST(test("123.01", ts_real));
- BOOST_TEST(test_attr("123.01", ts_real, d)
- && compare(d, 123.01));
- BOOST_TEST(test("123,456,789.01", ts_real));
- BOOST_TEST(test_attr("123,456,789.01", ts_real, d)
- && compare(d, 123456789.01));
- BOOST_TEST(test("12,345,678.90", ts_real));
- BOOST_TEST(test_attr("12,345,678.90", ts_real, d)
- && compare(d, 12345678.90));
- BOOST_TEST(test("1,234,567.89", ts_real));
- BOOST_TEST(test_attr("1,234,567.89", ts_real, d)
- && compare(d, 1234567.89));
- BOOST_TEST(!test("1234,567,890", ts_real));
- BOOST_TEST(!test("1,234,5678,9", ts_real));
- BOOST_TEST(!test("1,234,567.89e6", ts_real));
- BOOST_TEST(!test("1,66", ts_real));
- }
- return boost::report_errors();
- }
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