163 lines
2.7 KiB
C++
163 lines
2.7 KiB
C++
// Copyright (C) 2022 The Qt Company Ltd.
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// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
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#ifndef ENUMPROBLEMS_H
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#define ENUMPROBLEMS_H
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#include <QObject>
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#include <QtCore/qflags.h>
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#include <QtQml/qqml.h>
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#include <QtQml/qqmlregistration.h>
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class Foo : public QObject {
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Q_OBJECT
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public:
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enum Type {
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Unknown,
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Fighter,
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Component
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};
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Q_ENUM(Type)
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explicit Foo(Foo::Type type, QObject *parent = nullptr) : QObject(parent), m_type(type) {}
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Type type() const { return m_type; }
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private:
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Type m_type = Type::Unknown;
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};
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namespace FooWrapper {
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Q_NAMESPACE
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QML_FOREIGN_NAMESPACE(Foo)
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QML_NAMED_ELEMENT(Foo)
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};
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class FooThingWrapper {
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Q_GADGET
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QML_FOREIGN(Foo)
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QML_NAMED_ELEMENT(FooThing)
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QML_UNCREATABLE("nope")
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};
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class FooFactory : public QObject {
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Q_OBJECT
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QML_ELEMENT
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Q_PROPERTY(T8 t8 READ t8 CONSTANT FINAL)
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Q_PROPERTY(T16 t16 READ t16 CONSTANT FINAL)
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public:
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enum T8: qint8 {
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A, B, C
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};
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Q_ENUM(T8)
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enum T16: qint16 {
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D = 500, E, F
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};
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Q_ENUM(T16)
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T8 t8() const { return C; }
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T16 t16() const { return E; }
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Q_INVOKABLE Foo* get(Foo::Type type) const { return new Foo(type); }
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};
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class ControlFlags : public QObject {
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Q_OBJECT
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QML_ELEMENT
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QML_UNCREATABLE("Flag Container Class")
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public:
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enum Option {
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ControlA = 0x1,
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ControlB = 0x2,
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Both = ControlA | ControlB
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};
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Q_DECLARE_FLAGS(Options, Option)
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Q_FLAG(Option)
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};
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class ScopedEnum : public QObject {
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Q_OBJECT
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QML_NAMED_ELEMENT(Data)
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Q_CLASSINFO("RegisterEnumClassesUnscoped", "false")
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public:
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enum class DType {
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A = 27, B
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};
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Q_ENUM(DType)
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enum EType {
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C = 7, D
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};
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Q_ENUM(EType)
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};
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class UnscopedEnum : public QObject {
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Q_OBJECT
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QML_NAMED_ELEMENT(Data2)
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Q_CLASSINFO("RegisterEnumClassesUnscoped", "true")
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public:
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enum class DType {
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A = 26, B
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};
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Q_ENUM(DType)
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enum EType {
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C = 6, D
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};
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Q_ENUM(EType)
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};
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using uint_myown_t = decltype(75 - 12);
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class UnknownUnderlyingType : public QObject
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{
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Q_OBJECT
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QML_ELEMENT
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public:
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enum Bla : uint_myown_t {
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Yo = 11,
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};
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Q_ENUM(Bla)
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};
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class OldEnum : public QObject
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{
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Q_OBJECT
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Q_PROPERTY(Foos foos READ foos WRITE setFoos NOTIFY foosChanged)
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Q_ENUMS(Foo)
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QML_ELEMENT
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public:
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enum Foo { None = 0, Bar = 13 };
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Q_DECLARE_FLAGS(Foos, Foo)
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Q_FLAGS(Foos)
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Foos foos() { return m_foos; }
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void setFoos(Foos foos)
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{
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if (foos != m_foos) {
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m_foos = foos;
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emit foosChanged();
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}
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}
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Q_SIGNALS:
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void foosChanged();
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private:
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Foos m_foos = None;
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};
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#endif // ENUMPROBLEMS_H
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