1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2015 The Qt Company Ltd. |
4 | ** Contact: http://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtScript module of the Qt Toolkit. |
7 | ** |
8 | ** $QT_BEGIN_LICENSE:LGPL$ |
9 | ** Commercial License Usage |
10 | ** Licensees holding valid commercial Qt licenses may use this file in |
11 | ** accordance with the commercial license agreement provided with the |
12 | ** Software or, alternatively, in accordance with the terms contained in |
13 | ** a written agreement between you and The Qt Company. For licensing terms |
14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
15 | ** information use the contact form at https://www.qt.io/contact-us. |
16 | ** |
17 | ** GNU Lesser General Public License Usage |
18 | ** Alternatively, this file may be used under the terms of the GNU Lesser |
19 | ** General Public License version 3 as published by the Free Software |
20 | ** Foundation and appearing in the file LICENSE.LGPL3 included in the |
21 | ** packaging of this file. Please review the following information to |
22 | ** ensure the GNU Lesser General Public License version 3 requirements |
23 | ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. |
24 | ** |
25 | ** GNU General Public License Usage |
26 | ** Alternatively, this file may be used under the terms of the GNU |
27 | ** General Public License version 2.0 or (at your option) the GNU General |
28 | ** Public license version 3 or any later version approved by the KDE Free |
29 | ** Qt Foundation. The licenses are as published by the Free Software |
30 | ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 |
31 | ** included in the packaging of this file. Please review the following |
32 | ** information to ensure the GNU General Public License requirements will |
33 | ** be met: https://www.gnu.org/licenses/gpl-2.0.html and |
34 | ** https://www.gnu.org/licenses/gpl-3.0.html. |
35 | ** |
36 | ** $QT_END_LICENSE$ |
37 | ** |
38 | ****************************************************************************/ |
39 | |
40 | #ifndef QSCRIPTDECLARATIVECLASS_P_H |
41 | #define QSCRIPTDECLARATIVECLASS_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/qobjectdefs.h> |
55 | #include <QtScript/qscriptvalue.h> |
56 | #include <QtScript/qscriptclass.h> |
57 | |
58 | QT_BEGIN_NAMESPACE |
59 | |
60 | class QScriptDeclarativeClassPrivate; |
61 | class PersistentIdentifierPrivate; |
62 | class QScriptContext; |
63 | class Q_SCRIPT_EXPORT QScriptDeclarativeClass |
64 | { |
65 | public: |
66 | #define QT_HAVE_QSCRIPTDECLARATIVECLASS_VALUE |
67 | class Q_SCRIPT_EXPORT Value |
68 | { |
69 | public: |
70 | Value(); |
71 | Value(const Value &); |
72 | |
73 | Value(QScriptContext *, int); |
74 | Value(QScriptContext *, uint); |
75 | Value(QScriptContext *, bool); |
76 | Value(QScriptContext *, double); |
77 | Value(QScriptContext *, float); |
78 | Value(QScriptContext *, const QString &); |
79 | Value(QScriptContext *, const QScriptValue &); |
80 | Value(QScriptEngine *, int); |
81 | Value(QScriptEngine *, uint); |
82 | Value(QScriptEngine *, bool); |
83 | Value(QScriptEngine *, double); |
84 | Value(QScriptEngine *, float); |
85 | Value(QScriptEngine *, const QString &); |
86 | Value(QScriptEngine *, const QScriptValue &); |
87 | ~Value(); |
88 | |
89 | QScriptValue toScriptValue(QScriptEngine *) const; |
90 | private: |
91 | char dummy[8]; |
92 | }; |
93 | |
94 | typedef void* Identifier; |
95 | |
96 | struct Object { virtual ~Object() {} }; |
97 | |
98 | static QScriptValue newObject(QScriptEngine *, QScriptDeclarativeClass *, Object *); |
99 | static Value newObjectValue(QScriptEngine *, QScriptDeclarativeClass *, Object *); |
100 | static QScriptDeclarativeClass *scriptClass(const QScriptValue &); |
101 | static Object *object(const QScriptValue &); |
102 | |
103 | static QScriptValue function(const QScriptValue &, const Identifier &); |
104 | static QScriptValue property(const QScriptValue &, const Identifier &); |
105 | static Value functionValue(const QScriptValue &, const Identifier &); |
106 | static Value propertyValue(const QScriptValue &, const Identifier &); |
107 | |
108 | static QScriptValue scopeChainValue(QScriptContext *, int index); |
109 | static QScriptContext *pushCleanContext(QScriptEngine *); |
110 | |
111 | static QScriptValue newStaticScopeObject( |
112 | QScriptEngine *, int propertyCount, const QString *names, |
113 | const QScriptValue *values, const QScriptValue::PropertyFlags *flags); |
114 | static QScriptValue newStaticScopeObject(QScriptEngine *); |
115 | |
116 | class Q_SCRIPT_EXPORT PersistentIdentifier |
117 | { |
118 | public: |
119 | Identifier identifier; |
120 | |
121 | PersistentIdentifier(); |
122 | ~PersistentIdentifier(); |
123 | PersistentIdentifier(const PersistentIdentifier &other); |
124 | PersistentIdentifier &operator=(const PersistentIdentifier &other); |
125 | |
126 | QString toString() const; |
127 | private: |
128 | friend class QScriptDeclarativeClass; |
129 | PersistentIdentifier(QScriptEnginePrivate *e) : identifier(0), engine(e), d(0) {} |
130 | QScriptEnginePrivate *engine; |
131 | void *d; |
132 | }; |
133 | |
134 | QScriptDeclarativeClass(QScriptEngine *engine); |
135 | virtual ~QScriptDeclarativeClass(); |
136 | |
137 | QScriptEngine *engine() const; |
138 | |
139 | bool supportsCall() const; |
140 | void setSupportsCall(bool); |
141 | |
142 | PersistentIdentifier createPersistentIdentifier(const QString &); |
143 | PersistentIdentifier createPersistentIdentifier(const Identifier &); |
144 | |
145 | QString toString(const Identifier &); |
146 | bool startsWithUpper(const Identifier &); |
147 | quint32 toArrayIndex(const Identifier &, bool *ok); |
148 | |
149 | virtual QScriptClass::QueryFlags queryProperty(Object *, const Identifier &, |
150 | QScriptClass::QueryFlags flags); |
151 | |
152 | virtual Value property(Object *, const Identifier &); |
153 | virtual void setProperty(Object *, const Identifier &name, const QScriptValue &); |
154 | virtual QScriptValue::PropertyFlags propertyFlags(Object *, const Identifier &); |
155 | virtual Value call(Object *, QScriptContext *); |
156 | virtual bool compare(Object *, Object *); |
157 | |
158 | virtual QStringList propertyNames(Object *); |
159 | |
160 | virtual bool isQObject() const; |
161 | virtual QObject *toQObject(Object *, bool *ok = 0); |
162 | virtual QVariant toVariant(Object *, bool *ok = 0); |
163 | |
164 | QScriptContext *context() const; |
165 | protected: |
166 | friend class QScriptDeclarativeClassPrivate; |
167 | QScopedPointer<QScriptDeclarativeClassPrivate> d_ptr; |
168 | }; |
169 | |
170 | QT_END_NAMESPACE |
171 | |
172 | #endif |
173 | |