Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 73 insertions, 0 deletions

diff --git a/src/boost/libs/spirit/test/x3/real4.cpp b/src/boost/libs/spirit/test/x3/real4.cpp
new file mode 100644
index 00000000..0b668c75
--- /dev/null
+++ b/src/boost/libs/spirit/test/x3/real4.cpp
@@ -0,0 +1,73 @@
+/*=============================================================================
+    Copyright (c) 2001-2015 Joel de Guzman
+    Copyright (c) 2001-2011 Hartmut Kaiser
+    Copyright (c) 2011      Bryce Lelbach
+
+    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;
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  Custom data type
+    ///////////////////////////////////////////////////////////////////////////
+    {
+        using boost::math::concepts::real_concept;
+        using boost::spirit::x3::real_parser;
+        using boost::spirit::x3::real_policies;
+        using boost::spirit::x3::parse;
+
+        real_parser<real_concept, real_policies<real_concept> > custom_real;
+        real_concept d;
+
+        BOOST_TEST(test("-1234", custom_real));
+        BOOST_TEST(test_attr("-1234", custom_real, d) && compare(d, -1234));
+
+        BOOST_TEST(test("-1.2e3", custom_real));
+        BOOST_TEST(test_attr("-1.2e3", custom_real, d) && compare(d, -1.2e3));
+
+        BOOST_TEST(test("+1.2e3", custom_real));
+        BOOST_TEST(test_attr("+1.2e3", custom_real, d) && compare(d, 1.2e3));
+
+        BOOST_TEST(test("-0.1", custom_real));
+        BOOST_TEST(test_attr("-0.1", custom_real, d) && compare(d, -0.1));
+
+        BOOST_TEST(test("-1.2e-3", custom_real));
+        BOOST_TEST(test_attr("-1.2e-3", custom_real, d) && compare(d, -1.2e-3));
+
+        BOOST_TEST(test("-1.e2", custom_real));
+        BOOST_TEST(test_attr("-1.e2", custom_real, d) && compare(d, -1.e2));
+
+        BOOST_TEST(test("-.2e3", custom_real));
+        BOOST_TEST(test_attr("-.2e3", custom_real, d) && compare(d, -.2e3));
+
+        BOOST_TEST(test("-2e3", custom_real));
+        BOOST_TEST(test_attr("-2e3", custom_real, d) && compare(d, -2e3));
+
+        BOOST_TEST(!test("-e3", custom_real));
+        BOOST_TEST(!test_attr("-e3", custom_real, d));
+
+        BOOST_TEST(!test("-1.2e", custom_real));
+        BOOST_TEST(!test_attr("-1.2e", custom_real, d));
+    }
+
+    ///////////////////////////////////////////////////////////////////////////
+    //  custom real tests
+    ///////////////////////////////////////////////////////////////////////////
+    {
+        using boost::spirit::x3::double_;
+        custom_real n;
+
+        BOOST_TEST(test_attr("-123456e6", double_, n));
+    }
+
+    return boost::report_errors();
+}