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90 lines
2.8 KiB
C++
90 lines
2.8 KiB
C++
// Copyright (C) 2019 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
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#ifndef CXXATTRIBUTE_H
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#define CXXATTRIBUTE_H
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#include <QtCore/QObject>
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QT_WARNING_PUSH
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QT_WARNING_DISABLE_CLANG("-Wunknown-attributes")
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QT_WARNING_DISABLE_GCC("-Wattributes")
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class [[deprecated]] CppAttribute : public QObject
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{
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Q_OBJECT
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signals:
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[[deprecated]] void deprecatedSignal();
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public slots:
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[[deprecated]] void deprecatedSlot() {}
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[[deprecated]] [[tst_moc::maybe_unused]] int deprecatedSlot2() { return 42; }
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[[deprecated("reason")]] void deprecatedReason() {}
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[[deprecated("reason[")]] void deprecatedReasonWithLBRACK() {}
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[[deprecated("reason[[")]] void deprecatedReasonWith2LBRACK() {}
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[[deprecated("reason]")]] void deprecatedReasonWithRBRACK() {}
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[[deprecated("reason]]")]] void deprecatedReasonWith2RBRACK() {}
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void slotWithArguments([[tst_moc::maybe_unused]] int) {}
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#if !defined(_MSC_VER) || _MSC_VER >= 1912
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// On MSVC it causes:
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// moc_cxx-attributes.cpp(133): fatal error C1001: An internal error has occurred in the compiler.
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Q_INVOKABLE [[tst_moc::noreturn]] void noreturnSlot() { throw "unused"; }
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[[tst_moc::noreturn]] Q_SCRIPTABLE void noreturnSlot2() { throw "unused"; }
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[[deprecated]] int returnInt() { return 0; }
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Q_SLOT [[tst_moc::noreturn]] [[deprecated]] void noreturnDeprecatedSlot() { throw "unused"; }
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Q_INVOKABLE void noreturnSlot3() [[tst_moc::noreturn]] { throw "unused"; }
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#endif
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};
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QT_WARNING_POP
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#ifdef Q_MOC_RUN
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# define TEST_COMPILER_DEPRECATION [[deprecated]]
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# define TEST_COMPILER_DEPRECATION_X(x) [[deprecated(x)]]
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#else
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# define TEST_COMPILER_DEPRECATION Q_DECL_ENUMERATOR_DEPRECATED
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# define TEST_COMPILER_DEPRECATION_X(x) Q_DECL_ENUMERATOR_DEPRECATED_X(x)
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#endif
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QT_WARNING_PUSH
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QT_WARNING_DISABLE_DEPRECATED
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namespace TestQNamespaceDeprecated {
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Q_NAMESPACE
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enum class TestEnum1 {
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Key1 = 11,
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Key2 TEST_COMPILER_DEPRECATION,
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Key3 TEST_COMPILER_DEPRECATION_X("reason"),
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Key4 TEST_COMPILER_DEPRECATION_X("reason["),
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Key5 TEST_COMPILER_DEPRECATION_X("reason[["),
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Key6 TEST_COMPILER_DEPRECATION_X("reason]"),
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Key7 TEST_COMPILER_DEPRECATION_X("reason]]"),
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};
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Q_ENUM_NS(TestEnum1)
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// try to dizzy moc by adding a struct in between
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struct TestGadget {
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Q_GADGET
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public:
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enum class TestGEnum1 {
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Key1 = 13,
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Key2 TEST_COMPILER_DEPRECATION,
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Key3 TEST_COMPILER_DEPRECATION_X("reason")
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};
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Q_ENUM(TestGEnum1)
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};
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enum class TestFlag1 {
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None = 0,
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Flag1 = 1,
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Flag2 TEST_COMPILER_DEPRECATION = 2,
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Flag3 TEST_COMPILER_DEPRECATION_X("reason") = 3,
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Any = Flag1 | Flag2 | Flag3
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};
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Q_FLAG_NS(TestFlag1)
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}
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QT_WARNING_POP
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#endif // CXXATTRIBUTE_H
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