75 lines
2.2 KiB
C++
75 lines
2.2 KiB
C++
// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
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// This file is subject to the license terms in the LICENSE file
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// found in the top-level directory of this distribution.
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#include <cppast/cpp_language_linkage.hpp>
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#include <cppast/cpp_enum.hpp>
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#include "test_parser.hpp"
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using namespace cppast;
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TEST_CASE("cpp_language_linkage")
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{
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auto code = R"(
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/// extern "C" enum a{
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/// };
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extern "C" enum a {};
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enum b {};
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/// extern "C++"{
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/// enum c{
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/// };
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///
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/// enum d{
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/// };
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///
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/// enum e{
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/// };
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/// }
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extern "C++" // yup
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{
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enum c {};
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enum d {};
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enum e {};
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}
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enum f {};
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)";
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auto file = parse({}, "cpp_language_linkage.cpp", code);
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// check linkages
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auto count = test_visit<cpp_language_linkage>(*file, [&](const cpp_language_linkage& linkage) {
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if (linkage.name() == "\"C\"")
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REQUIRE(!linkage.is_block());
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else if (linkage.name() == "\"C++\"")
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REQUIRE(linkage.is_block());
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else
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REQUIRE(false);
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});
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REQUIRE(count == 2u);
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// check enums for their correct parent
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count = test_visit<cpp_enum>(*file,
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[&](const cpp_enum& e) {
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if (e.name() == "a")
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check_parent(e, "\"C\"", "a");
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else if (e.name() == "b")
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check_parent(e, "cpp_language_linkage.cpp", "b");
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else if (e.name() == "c")
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check_parent(e, "\"C++\"", "c");
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else if (e.name() == "d")
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check_parent(e, "\"C++\"", "d");
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else if (e.name() == "e")
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check_parent(e, "\"C++\"", "e");
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else if (e.name() == "f")
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check_parent(e, "cpp_language_linkage.cpp", "f");
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else
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REQUIRE(false);
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},
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false); // don't check code generation here
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REQUIRE(count == 6u);
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}
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