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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/x3/difference.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/x3/difference.cpp')
-rw-r--r-- | src/boost/libs/spirit/test/x3/difference.cpp | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/src/boost/libs/spirit/test/x3/difference.cpp b/src/boost/libs/spirit/test/x3/difference.cpp new file mode 100644 index 00000000..5581cdea --- /dev/null +++ b/src/boost/libs/spirit/test/x3/difference.cpp @@ -0,0 +1,66 @@ +/*============================================================================= + Copyright (c) 2001-2015 Joel de Guzman + + 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/detail/lightweight_test.hpp> +#include <boost/spirit/home/x3.hpp> + +#include <string> +#include <iostream> +#include "test.hpp" + +int +main() +{ + using boost::spirit::x3::ascii::char_; + using boost::spirit::x3::ascii::space; + using boost::spirit::x3::lit; + using spirit_test::test; + using spirit_test::test_attr; + + // Basic tests + { + BOOST_TEST(test("b", char_ - 'a')); + BOOST_TEST(!test("a", char_ - 'a')); + BOOST_TEST(test("/* abcdefghijk */", "/*" >> *(char_ - "*/") >> "*/")); + BOOST_TEST(!test("switch", lit("switch") - "switch")); + } + + // Test attributes + { + char attr; + BOOST_TEST(test_attr("xg", (char_ - 'g') >> 'g', attr)); + BOOST_TEST(attr == 'x'); + } + + // Test handling of container attributes + { + std::string attr; + BOOST_TEST(test_attr("abcdefg", *(char_ - 'g') >> 'g', attr)); + BOOST_TEST(attr == "abcdef"); + } + + { + using boost::spirit::x3::_attr; + + std::string s; + + BOOST_TEST(test( + "/*abcdefghijk*/" + , "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/" + )); + BOOST_TEST(s == "abcdefghijk"); + s.clear(); + + BOOST_TEST(test( + " /*abcdefghijk*/" + , "/*" >> *(char_ - "*/")[([&](auto& ctx){ s += _attr(ctx); })] >> "*/" + , space + )); + BOOST_TEST(s == "abcdefghijk"); + } + + return boost::report_errors(); +} |