38 lines
992 B
C++
38 lines
992 B
C++
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// Copyright 2021 Peter Dimov
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// Distributed under the Boost Software License, Version 1.0.
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// https://www.boost.org/LICENSE_1_0.txt
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#include <boost/describe/detail/pp_utilities.hpp>
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#include <boost/describe/detail/config.hpp>
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#include <boost/core/lightweight_test.hpp>
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#if !defined(BOOST_DESCRIBE_CXX11)
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#include <boost/config/pragma_message.hpp>
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BOOST_PRAGMA_MESSAGE("Skipping test because C++11 is not available")
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int main() {}
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#else
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#define S(x) S2(x)
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#define S2(x) S3(x)
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#define S3(x) #x
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char const * s1 = S((BOOST_DESCRIBE_PP_PARSE(x)));
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char const * s2 = S((BOOST_DESCRIBE_PP_PARSE(() y)));
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char const * s3 = S((BOOST_DESCRIBE_PP_PARSE((a) z)));
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char const * s4 = S((BOOST_DESCRIBE_PP_PARSE((a, b) w)));
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int main()
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{
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BOOST_TEST_CSTR_EQ( s1, "(0, ~, x)" );
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BOOST_TEST_CSTR_EQ( s2, "(1, (), y)" );
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BOOST_TEST_CSTR_EQ( s3, "(1, (a), z)" );
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BOOST_TEST_CSTR_EQ( s4, "(1, (a, b), w)" );
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return boost::report_errors();
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}
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#endif // !defined(BOOST_DESCRIBE_CXX11)
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