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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-27 18:24:20 +0000 |
commit | 483eb2f56657e8e7f419ab1a4fab8dce9ade8609 (patch) | |
tree | e5d88d25d870d5dedacb6bbdbe2a966086a0a5cf /src/boost/libs/spirit/test/karma/stream.cpp | |
parent | Initial commit. (diff) | |
download | ceph-upstream.tar.xz ceph-upstream.zip |
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.cpp | 134 |
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 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(); +} |