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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-27 18:24:20 +0000
commit483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch)
treee5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/spirit/test/karma/stream.cpp
parentInitial commit. (diff)
downloadceph-upstream.tar.xz
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Adding upstream version 14.2.21.upstream/14.2.21upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/boost/libs/spirit/test/karma/stream.cpp')
-rw-r--r--src/boost/libs/spirit/test/karma/stream.cpp134
1 files changed, 134 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/test/karma/stream.cpp b/src/boost/libs/spirit/test/karma/stream.cpp
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+// 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();
+}