From 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sat, 27 Apr 2024 20:24:20 +0200
Subject: Adding upstream version 14.2.21.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/boost/libs/spirit/test/karma/stream.cpp | 134 ++++++++++++++++++++++++++++
 1 file changed, 134 insertions(+)
 create mode 100644 src/boost/libs/spirit/test/karma/stream.cpp

(limited to 'src/boost/libs/spirit/test/karma/stream.cpp')

diff --git a/src/boost/libs/spirit/test/karma/stream.cpp b/src/boost/libs/spirit/test/karma/stream.cpp
new file mode 100644
index 00000000..36ab6e6c
--- /dev/null
+++ b/src/boost/libs/spirit/test/karma/stream.cpp
@@ -0,0 +1,134 @@
+//  Copyright (c) 2001-2011 Hartmut Kaiser
+// 
+//  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 <cwchar>
+#include <streambuf>
+#include <iostream>
+
+#include <boost/config/warning_disable.hpp>
+#include <boost/detail/lightweight_test.hpp>
+#include <boost/cstdint.hpp>
+
+#include <boost/spirit/include/karma_char.hpp>
+#include <boost/spirit/include/karma_string.hpp>
+#include <boost/spirit/include/karma_stream.hpp>
+#include <boost/spirit/include/karma_directive.hpp>
+#include <boost/spirit/include/phoenix_core.hpp>
+#include <boost/spirit/include/phoenix_operator.hpp>
+
+#include "test.hpp"
+
+using namespace spirit_test;
+
+// a simple complex number representation z = a + bi
+struct complex
+{
+    complex (double a, double b)
+      : a(a), b(b)
+    {}
+
+    double a;
+    double b;
+
+    template <typename Char>
+    friend std::basic_ostream<Char>& 
+    operator<< (std::basic_ostream<Char>& os, complex z)
+    {
+        os << "{" << z.a << "," << z.b << "}";
+        return os;
+    }
+};
+
+///////////////////////////////////////////////////////////////////////////////
+int
+main()
+{
+    using namespace boost::spirit;
+
+    {
+        BOOST_TEST(test("x", stream, 'x'));
+        BOOST_TEST(test("xyz", stream, "xyz"));
+        BOOST_TEST(test("xyz", stream, std::string("xyz")));
+        BOOST_TEST(test("1", stream, 1));
+        BOOST_TEST(test("1.1", stream, 1.1));
+        BOOST_TEST(test("{1.2,2.4}", stream, complex(1.2, 2.4)));
+    }
+
+    {
+        BOOST_TEST(test("x", stream('x')));
+        BOOST_TEST(test("xyz", stream("xyz")));
+        BOOST_TEST(test("xyz", stream(std::string("xyz"))));
+        BOOST_TEST(test("1", stream(1)));
+        BOOST_TEST(test("1.1", stream(1.1)));
+        BOOST_TEST(test("{1.2,2.4}", stream(complex(1.2, 2.4))));
+    }
+
+    {
+        using namespace boost::spirit::ascii;
+
+        BOOST_TEST(test("x", lower[stream], 'X'));
+        BOOST_TEST(test("xyz", lower[stream], "XYZ"));
+        BOOST_TEST(test("xyz", lower[stream], std::string("XYZ")));
+        BOOST_TEST(test("X", upper[stream], 'x'));
+        BOOST_TEST(test("XYZ", upper[stream], "xyz"));
+        BOOST_TEST(test("XYZ", upper[stream], std::string("xyz")));
+    }
+
+    {
+        BOOST_TEST(test_delimited("x ", stream, 'x', ' '));
+        BOOST_TEST(test_delimited("xyz ", stream, "xyz", ' '));
+        BOOST_TEST(test_delimited("xyz ", stream, std::string("xyz"), ' '));
+        BOOST_TEST(test_delimited("1 ", stream, 1, ' '));
+        BOOST_TEST(test_delimited("1.1 ", stream, 1.1, ' '));
+        BOOST_TEST(test_delimited("{1.2,2.4} ", stream, complex(1.2, 2.4), ' '));
+    }
+
+    {
+        typedef karma::stream_generator<utf8_char> utf8_stream_type;
+        utf8_stream_type const utf8_stream = utf8_stream_type();
+
+        BOOST_TEST(test_delimited("x ", utf8_stream, 'x', ' '));
+        BOOST_TEST(test_delimited("xyz ", utf8_stream, "xyz", ' '));
+        BOOST_TEST(test_delimited("xyz ", utf8_stream, std::string("xyz"), ' '));
+        BOOST_TEST(test_delimited("1 ", utf8_stream, 1, ' '));
+        BOOST_TEST(test_delimited("1.1 ", utf8_stream, 1.1, ' '));
+        BOOST_TEST(test_delimited("{1.2,2.4} ", utf8_stream, complex(1.2, 2.4), ' '));
+
+        BOOST_TEST(test("x", utf8_stream('x')));
+        BOOST_TEST(test("xyz", utf8_stream("xyz")));
+        BOOST_TEST(test("xyz", utf8_stream(std::string("xyz"))));
+        BOOST_TEST(test("1", utf8_stream(1)));
+        BOOST_TEST(test("1.1", utf8_stream(1.1)));
+        BOOST_TEST(test("{1.2,2.4}", utf8_stream(complex(1.2, 2.4))));
+    }
+
+    {
+        using namespace boost::spirit::ascii;
+
+        BOOST_TEST(test_delimited("x ", lower[stream], 'X', ' '));
+        BOOST_TEST(test_delimited("xyz ", lower[stream], "XYZ", ' '));
+        BOOST_TEST(test_delimited("xyz ", lower[stream], std::string("XYZ"), ' '));
+        BOOST_TEST(test_delimited("X ", upper[stream], 'x', ' '));
+        BOOST_TEST(test_delimited("XYZ ", upper[stream], "xyz", ' '));
+        BOOST_TEST(test_delimited("XYZ ", upper[stream], std::string("xyz"), ' '));
+    }
+
+    {   // lazy streams
+        namespace phx = boost::phoenix;
+
+        std::basic_string<char> s("abc");
+        BOOST_TEST((test("abc", stream(phx::val(s)))));
+        BOOST_TEST((test("abc", stream(phx::ref(s)))));
+    }
+
+    {
+        boost::optional<char> c;
+        BOOST_TEST(!test("", stream, c));
+        c = 'x';
+        BOOST_TEST(test("x", stream, c));
+    }
+
+    return boost::report_errors();
+}
-- 
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