Adding upstream version 14.2.21.upstream/14.2.21upstream

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

1 files changed, 60 insertions, 0 deletions

diff --git a/src/boost/libs/spirit/test/qi/stream.cpp b/src/boost/libs/spirit/test/qi/stream.cpp
new file mode 100644
index 00000000..3d764e53
--- /dev/null
+++ b/src/boost/libs/spirit/test/qi/stream.cpp
@@ -0,0 +1,60 @@
+/*=============================================================================
+    Copyright (c) 2001-2011 Hartmut Kaiser
+    Copyright (c) 2011 Brian O'Kennedy
+
+    Distributed under 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 <boost/config/warning_disable.hpp>
+#include <boost/detail/lightweight_test.hpp>
+
+#include <boost/spirit/include/qi_char.hpp>
+#include <boost/spirit/include/qi_numeric.hpp>
+#include <boost/spirit/include/qi_stream.hpp>
+#include <boost/spirit/include/qi_operator.hpp>
+
+#include "test.hpp"
+
+struct complex
+{
+    complex (double a = 0.0, double b = 0.0) : a(a), b(b) {}
+    double a, b;
+};
+
+std::istream& operator>> (std::istream& is, complex& z)
+{
+    char lbrace = '\0', comma = '\0', rbrace = '\0';
+    is >> lbrace >> z.a >> comma >> z.b >> rbrace;
+    if (lbrace != '{' || comma != ',' || rbrace != '}')
+        is.setstate(std::ios_base::failbit);
+
+    return is;
+}
+
+int main()
+{
+    using spirit_test::test_attr;
+
+    {
+        using boost::spirit::qi::blank;
+        using boost::spirit::qi::double_;
+        using boost::spirit::qi::stream;
+        using boost::spirit::qi::stream_parser;
+        using boost::fusion::at_c;
+
+        complex c;
+        BOOST_TEST(test_attr("{1.0,2.5}", 
+                stream_parser<char, complex>(), c, blank) && 
+            c.a == 1.0 && c.b == 2.5);
+
+        boost::fusion::vector<complex, double> d;
+        BOOST_TEST(test_attr("{1.0,2.5},123.456", 
+                stream >> ',' >> double_, d, blank) && 
+            at_c<0>(d).a == 1.0 && at_c<0>(d).b == 2.5 && at_c<1>(d) == 123.456);
+    }
+
+    return boost::report_errors();
+}
+
+