1 | // Copyright (C) 2016 The Qt Company Ltd. |
2 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
3 | |
4 | #ifndef QV8TYPEWRAPPER_P_H |
5 | #define QV8TYPEWRAPPER_P_H |
6 | |
7 | // |
8 | // W A R N I N G |
9 | // ------------- |
10 | // |
11 | // This file is not part of the Qt API. It exists purely as an |
12 | // implementation detail. This header file may change from version to |
13 | // version without notice, or even be removed. |
14 | // |
15 | // We mean it. |
16 | // |
17 | |
18 | #include <QtCore/qglobal.h> |
19 | #include <QtCore/qpointer.h> |
20 | |
21 | #include <private/qv4value_p.h> |
22 | #include <private/qv4object_p.h> |
23 | |
24 | QT_BEGIN_NAMESPACE |
25 | |
26 | class QQmlTypeNameCache; |
27 | class QQmlType; |
28 | class QQmlTypePrivate; |
29 | struct QQmlImportRef; |
30 | |
31 | namespace QV4 { |
32 | |
33 | namespace Heap { |
34 | |
35 | struct QQmlTypeWrapper : Object { |
36 | enum TypeNameMode { |
37 | IncludeEnums, |
38 | ExcludeEnums |
39 | }; |
40 | |
41 | void init(); |
42 | void destroy(); |
43 | TypeNameMode mode; |
44 | QV4QPointer<QObject> object; |
45 | |
46 | QQmlType type() const; |
47 | |
48 | const QQmlTypePrivate *typePrivate; |
49 | QQmlTypeNameCache *typeNamespace; |
50 | const QQmlImportRef *importNamespace; |
51 | }; |
52 | |
53 | struct QQmlScopedEnumWrapper : Object { |
54 | void init() { Object::init(); } |
55 | void destroy(); |
56 | int scopeEnumIndex; |
57 | const QQmlTypePrivate *typePrivate; |
58 | QQmlType type() const; |
59 | }; |
60 | |
61 | } |
62 | |
63 | struct Q_QML_EXPORT QQmlTypeWrapper : Object |
64 | { |
65 | V4_OBJECT2(QQmlTypeWrapper, Object) |
66 | V4_NEEDS_DESTROY |
67 | |
68 | bool isSingleton() const; |
69 | const QMetaObject *metaObject() const; |
70 | QObject *object() const; |
71 | QObject *singletonObject() const; |
72 | |
73 | QVariant toVariant() const; |
74 | |
75 | static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlType &, |
76 | Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums); |
77 | static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlRefPointer<QQmlTypeNameCache> &, const QQmlImportRef *, |
78 | Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums); |
79 | |
80 | static ReturnedValue virtualResolveLookupGetter(const Object *object, ExecutionEngine *engine, Lookup *lookup); |
81 | static bool virtualResolveLookupSetter(Object *object, ExecutionEngine *engine, Lookup *lookup, const Value &value); |
82 | static OwnPropertyKeyIterator *virtualOwnPropertyKeys(const Object *m, Value *target); |
83 | static int virtualMetacall(Object *object, QMetaObject::Call call, int index, void **a); |
84 | |
85 | static ReturnedValue lookupSingletonProperty(Lookup *l, ExecutionEngine *engine, const Value &base); |
86 | static ReturnedValue lookupSingletonMethod(Lookup *l, ExecutionEngine *engine, const Value &base); |
87 | static ReturnedValue lookupEnumValue(Lookup *l, ExecutionEngine *engine, const Value &base); |
88 | static ReturnedValue lookupScopedEnum(Lookup *l, ExecutionEngine *engine, const Value &base); |
89 | |
90 | protected: |
91 | static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty); |
92 | static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver); |
93 | static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p); |
94 | static bool virtualIsEqualTo(Managed *that, Managed *o); |
95 | static ReturnedValue virtualInstanceOf(const Object *typeObject, const Value &var); |
96 | }; |
97 | |
98 | struct Q_QML_EXPORT QQmlScopedEnumWrapper : Object |
99 | { |
100 | V4_OBJECT2(QQmlScopedEnumWrapper, Object) |
101 | V4_NEEDS_DESTROY |
102 | |
103 | static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty); |
104 | }; |
105 | |
106 | } |
107 | |
108 | QT_END_NAMESPACE |
109 | |
110 | #endif // QV8TYPEWRAPPER_P_H |
111 | |
112 | |