1 | /**************************************************************************** |
2 | ** |
3 | ** Copyright (C) 2016 The Qt Company Ltd. |
4 | ** Contact: https://www.qt.io/licensing/ |
5 | ** |
6 | ** This file is part of the QtQml 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 QQMLEXPRESSION_P_H |
41 | #define QQMLEXPRESSION_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 "qqmlexpression.h" |
55 | |
56 | #include <private/qqmlengine_p.h> |
57 | #include <private/qfieldlist_p.h> |
58 | #include <private/qflagpointer_p.h> |
59 | #include <private/qqmljavascriptexpression_p.h> |
60 | |
61 | QT_BEGIN_NAMESPACE |
62 | |
63 | class QQmlExpression; |
64 | class QString; |
65 | class QQmlExpressionPrivate : public QObjectPrivate, |
66 | public QQmlJavaScriptExpression |
67 | { |
68 | Q_DECLARE_PUBLIC(QQmlExpression) |
69 | public: |
70 | QQmlExpressionPrivate(); |
71 | ~QQmlExpressionPrivate() override; |
72 | |
73 | void init(QQmlContextData *, const QString &, QObject *); |
74 | void init(QQmlContextData *, QV4::Function *runtimeFunction, QObject *); |
75 | |
76 | QVariant value(bool *isUndefined = nullptr); |
77 | |
78 | QV4::ReturnedValue v4value(bool *isUndefined = nullptr); |
79 | |
80 | static inline QQmlExpressionPrivate *get(QQmlExpression *expr); |
81 | static inline QQmlExpression *get(QQmlExpressionPrivate *expr); |
82 | |
83 | void _q_notify(); |
84 | |
85 | bool expressionFunctionValid:1; |
86 | |
87 | // Inherited from QQmlJavaScriptExpression |
88 | QString expressionIdentifier() const override; |
89 | void expressionChanged() override; |
90 | |
91 | QString expression; |
92 | |
93 | QString url; // This is a QString for a reason. QUrls are slooooooow... |
94 | quint16 line; |
95 | quint16 column; |
96 | QString name; //function name, hint for the debugger |
97 | }; |
98 | |
99 | QQmlExpressionPrivate *QQmlExpressionPrivate::get(QQmlExpression *expr) |
100 | { |
101 | return static_cast<QQmlExpressionPrivate *>(QObjectPrivate::get(o: expr)); |
102 | } |
103 | |
104 | QQmlExpression *QQmlExpressionPrivate::get(QQmlExpressionPrivate *expr) |
105 | { |
106 | return expr->q_func(); |
107 | } |
108 | |
109 | |
110 | QT_END_NAMESPACE |
111 | |
112 | #endif // QQMLEXPRESSION_P_H |
113 | |