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 QV4SEQUENCEWRAPPER_P_H |
5 | #define QV4SEQUENCEWRAPPER_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/qvariant.h> |
20 | #include <QtQml/qqml.h> |
21 | |
22 | #include <private/qv4referenceobject_p.h> |
23 | #include <private/qv4value_p.h> |
24 | #include <private/qv4object_p.h> |
25 | |
26 | QT_BEGIN_NAMESPACE |
27 | |
28 | namespace QV4 { |
29 | |
30 | struct Sequence; |
31 | struct Q_QML_PRIVATE_EXPORT SequencePrototype : public QV4::Object |
32 | { |
33 | V4_PROTOTYPE(arrayPrototype) |
34 | void init(); |
35 | |
36 | static ReturnedValue method_valueOf(const FunctionObject *, const Value *thisObject, const Value *argv, int argc); |
37 | static ReturnedValue method_sort(const FunctionObject *, const Value *thisObject, const Value *argv, int argc); |
38 | |
39 | static ReturnedValue newSequence( |
40 | QV4::ExecutionEngine *engine, QMetaType sequenceType, const void *data, |
41 | Heap::Object *object, int propertyIndex, Heap::ReferenceObject::Flags flags); |
42 | static ReturnedValue fromVariant(QV4::ExecutionEngine *engine, const QVariant &vd); |
43 | static ReturnedValue fromData(QV4::ExecutionEngine *engine, QMetaType type, const void *data); |
44 | |
45 | static QMetaType metaTypeForSequence(const Sequence *object); |
46 | static QVariant toVariant(const Sequence *object); |
47 | static QVariant toVariant(const Value &array, QMetaType typeHint); |
48 | static void *getRawContainerPtr(const Sequence *object, QMetaType typeHint); |
49 | }; |
50 | |
51 | namespace Heap { |
52 | |
53 | struct Sequence : ReferenceObject |
54 | { |
55 | void init(const QQmlType &qmlType, const void *container); |
56 | void init(const QQmlType &qmlType, const void *container, |
57 | Object *object, int propertyIndex, Heap::ReferenceObject::Flags flags); |
58 | |
59 | Sequence *detached() const; |
60 | void destroy(); |
61 | |
62 | bool hasData() const { return m_container != nullptr; } |
63 | void *storagePointer(); |
64 | const void *storagePointer() const { return m_container; } |
65 | |
66 | bool isReadOnly() const { return m_object && !canWriteBack(); } |
67 | |
68 | bool setVariant(const QVariant &variant); |
69 | QVariant toVariant() const; |
70 | |
71 | const QQmlTypePrivate *typePrivate() const { return m_typePrivate; } |
72 | |
73 | private: |
74 | void *m_container; |
75 | const QQmlTypePrivate *m_typePrivate; |
76 | }; |
77 | |
78 | } |
79 | |
80 | struct Q_QML_PRIVATE_EXPORT Sequence : public QV4::ReferenceObject |
81 | { |
82 | V4_OBJECT2(Sequence, QV4::ReferenceObject) |
83 | Q_MANAGED_TYPE(V4Sequence) |
84 | V4_PROTOTYPE(sequencePrototype) |
85 | V4_NEEDS_DESTROY |
86 | public: |
87 | static const QMetaType valueMetaType(const Heap::Sequence *p); |
88 | static QV4::ReturnedValue virtualGet( |
89 | const QV4::Managed *that, PropertyKey id, const Value *receiver, bool *hasProperty); |
90 | static qint64 virtualGetLength(const Managed *m); |
91 | static bool virtualPut(Managed *that, PropertyKey id, const QV4::Value &value, Value *receiver); |
92 | static bool virtualDeleteProperty(QV4::Managed *that, PropertyKey id); |
93 | static bool virtualIsEqualTo(Managed *that, Managed *other); |
94 | static QV4::OwnPropertyKeyIterator *virtualOwnPropertyKeys(const Object *m, Value *target); |
95 | static int virtualMetacall(Object *object, QMetaObject::Call call, int index, void **a); |
96 | |
97 | qsizetype size() const; |
98 | QVariant at(qsizetype index) const; |
99 | void append(const QVariant &item); |
100 | void append(qsizetype num, const QVariant &item); |
101 | void replace(qsizetype index, const QVariant &item); |
102 | void removeLast(qsizetype num); |
103 | |
104 | QV4::ReturnedValue containerGetIndexed(qsizetype index, bool *hasProperty) const; |
105 | bool containerPutIndexed(qsizetype index, const QV4::Value &value); |
106 | bool containerDeleteIndexedProperty(qsizetype index); |
107 | bool containerIsEqualTo(Managed *other); |
108 | bool sort(const FunctionObject *f, const Value *, const Value *argv, int argc); |
109 | void *getRawContainerPtr() const; |
110 | bool loadReference() const; |
111 | bool storeReference(); |
112 | }; |
113 | |
114 | } |
115 | |
116 | #define QT_DECLARE_SEQUENTIAL_CONTAINER(LOCAL, FOREIGN, VALUE) \ |
117 | struct LOCAL \ |
118 | { \ |
119 | Q_GADGET \ |
120 | QML_ANONYMOUS \ |
121 | QML_SEQUENTIAL_CONTAINER(VALUE) \ |
122 | QML_FOREIGN(FOREIGN) \ |
123 | QML_ADDED_IN_VERSION(2, 0) \ |
124 | } |
125 | |
126 | // We use the original QT_COORD_TYPE name because that will match up with relevant other |
127 | // types in plugins.qmltypes (if you use either float or double, that is; otherwise you're |
128 | // on your own). |
129 | #ifdef QT_COORD_TYPE |
130 | QT_DECLARE_SEQUENTIAL_CONTAINER(QStdRealVectorForeign, std::vector<qreal>, QT_COORD_TYPE); |
131 | QT_DECLARE_SEQUENTIAL_CONTAINER(QRealListForeign, QList<qreal>, QT_COORD_TYPE); |
132 | #else |
133 | QT_DECLARE_SEQUENTIAL_CONTAINER(QRealStdVectorForeign, std::vector<qreal>, double); |
134 | QT_DECLARE_SEQUENTIAL_CONTAINER(QRealListForeign, QList<qreal>, double); |
135 | #endif |
136 | |
137 | QT_DECLARE_SEQUENTIAL_CONTAINER(QDoubleStdVectorForeign, std::vector<double>, double); |
138 | QT_DECLARE_SEQUENTIAL_CONTAINER(QFloatStdVectorForeign, std::vector<float>, float); |
139 | QT_DECLARE_SEQUENTIAL_CONTAINER(QIntStdVectorForeign, std::vector<int>, int); |
140 | QT_DECLARE_SEQUENTIAL_CONTAINER(QBoolStdVectorForeign, std::vector<bool>, bool); |
141 | QT_DECLARE_SEQUENTIAL_CONTAINER(QStringStdVectorForeign, std::vector<QString>, QString); |
142 | QT_DECLARE_SEQUENTIAL_CONTAINER(QUrlStdVectorForeign, std::vector<QUrl>, QUrl); |
143 | |
144 | #undef QT_DECLARE_SEQUENTIAL_CONTAINER |
145 | |
146 | QT_END_NAMESPACE |
147 | |
148 | #endif // QV4SEQUENCEWRAPPER_P_H |
149 | |