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39
40#ifndef QV8TYPEWRAPPER_P_H
41#define QV8TYPEWRAPPER_P_H
42
43//
44// W A R N I N G
45// -------------
46//
47// This file is not part of the Qt API. It exists purely as an
48// implementation detail. This header file may change from version to
49// version without notice, or even be removed.
50//
51// We mean it.
52//
53
54#include <QtCore/qglobal.h>
55#include <QtCore/qpointer.h>
56
57#include <private/qv4value_p.h>
58#include <private/qv4object_p.h>
59
60QT_BEGIN_NAMESPACE
61
62class QQmlTypeNameCache;
63class QQmlType;
64class QQmlTypePrivate;
65struct QQmlImportRef;
66
67namespace QV4 {
68
69namespace Heap {
70
71struct QQmlTypeWrapper : Object {
72 enum TypeNameMode {
73 IncludeEnums,
74 ExcludeEnums
75 };
76
77 void init();
78 void destroy();
79 TypeNameMode mode;
80 QQmlQPointer<QObject> object;
81
82 QQmlType type() const;
83
84 const QQmlTypePrivate *typePrivate;
85 QQmlTypeNameCache *typeNamespace;
86 const QQmlImportRef *importNamespace;
87};
88
89struct QQmlScopedEnumWrapper : Object {
90 void init() { Object::init(); }
91 void destroy();
92 int scopeEnumIndex;
93 const QQmlTypePrivate *typePrivate;
94 QQmlType type() const;
95};
96
97}
98
99struct Q_QML_EXPORT QQmlTypeWrapper : Object
100{
101 V4_OBJECT2(QQmlTypeWrapper, Object)
102 V4_NEEDS_DESTROY
103
104 bool isSingleton() const;
105 QObject *singletonObject() const;
106
107 QVariant toVariant() const;
108
109 static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlType &,
110 Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);
111 static ReturnedValue create(ExecutionEngine *, QObject *, const QQmlRefPointer<QQmlTypeNameCache> &, const QQmlImportRef *,
112 Heap::QQmlTypeWrapper::TypeNameMode = Heap::QQmlTypeWrapper::IncludeEnums);
113
114 static ReturnedValue virtualResolveLookupGetter(const Object *object, ExecutionEngine *engine, Lookup *lookup);
115 static bool virtualResolveLookupSetter(Object *object, ExecutionEngine *engine, Lookup *lookup, const Value &value);
116
117 static ReturnedValue lookupSingletonProperty(Lookup *l, ExecutionEngine *engine, const Value &base);
118 static ReturnedValue lookupEnumValue(Lookup *l, ExecutionEngine *engine, const Value &base);
119 static ReturnedValue lookupScopedEnum(Lookup *l, ExecutionEngine *engine, const Value &base);
120
121protected:
122 static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
123 static bool virtualPut(Managed *m, PropertyKey id, const Value &value, Value *receiver);
124 static PropertyAttributes virtualGetOwnProperty(const Managed *m, PropertyKey id, Property *p);
125 static bool virtualIsEqualTo(Managed *that, Managed *o);
126 static ReturnedValue virtualInstanceOf(const Object *typeObject, const Value &var);
127};
128
129struct Q_QML_EXPORT QQmlScopedEnumWrapper : Object
130{
131 V4_OBJECT2(QQmlScopedEnumWrapper, Object)
132 V4_NEEDS_DESTROY
133
134 static ReturnedValue virtualGet(const Managed *m, PropertyKey id, const Value *receiver, bool *hasProperty);
135};
136
137}
138
139QT_END_NAMESPACE
140
141#endif // QV8TYPEWRAPPER_P_H
142
143

source code of qtdeclarative/src/qml/qml/qqmltypewrapper_p.h