Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/qml/jsapi/qjsengine.h |
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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 QJSENGINE_H | - | ||||||
41 | #define QJSENGINE_H | - | ||||||
42 | - | |||||||
43 | #include <QtCore/qmetatype.h> | - | ||||||
44 | - | |||||||
45 | #include <QtCore/qvariant.h> | - | ||||||
46 | #include <QtCore/qsharedpointer.h> | - | ||||||
47 | #include <QtCore/qobject.h> | - | ||||||
48 | #include <QtQml/qjsvalue.h> | - | ||||||
49 | - | |||||||
50 | #include <QtQml/qqmldebug.h> | - | ||||||
51 | - | |||||||
52 | QT_BEGIN_NAMESPACE | - | ||||||
53 | - | |||||||
54 | - | |||||||
55 | template <typename T> | - | ||||||
56 | inline T qjsvalue_cast(const QJSValue &); | - | ||||||
57 | - | |||||||
58 | class QJSEnginePrivate; | - | ||||||
59 | class Q_QML_EXPORT QJSEngine | - | ||||||
60 | : public QObject | - | ||||||
61 | { | - | ||||||
62 | Q_OBJECT | - | ||||||
63 | public: | - | ||||||
64 | QJSEngine(); | - | ||||||
65 | explicit QJSEngine(QObject *parent); | - | ||||||
66 | ~QJSEngine() override; | - | ||||||
67 | - | |||||||
68 | QJSValue globalObject() const; | - | ||||||
69 | - | |||||||
70 | QJSValue evaluate(const QString &program, const QString &fileName = QString(), int lineNumber = 1); | - | ||||||
71 | - | |||||||
72 | QJSValue newObject(); | - | ||||||
73 | QJSValue newArray(uint length = 0); | - | ||||||
74 | - | |||||||
75 | QJSValue newQObject(QObject *object); | - | ||||||
76 | - | |||||||
77 | QJSValue newQMetaObject(const QMetaObject* metaObject); | - | ||||||
78 | - | |||||||
79 | template <typename T> | - | ||||||
80 | QJSValue newQMetaObject() | - | ||||||
81 | { | - | ||||||
82 | return newQMetaObject(&T::staticMetaObject); executed 2 times by 1 test: return newQMetaObject(&T::staticMetaObject); Executed by:
| 2 | ||||||
83 | } | - | ||||||
84 | - | |||||||
85 | template <typename T> | - | ||||||
86 | inline QJSValue toScriptValue(const T &value) | - | ||||||
87 | { | - | ||||||
88 | return create(qMetaTypeId<T>(), &value); executed 48668 times by 5 tests: return create(qMetaTypeId<T>(), &value); Executed by:
| 48668 | ||||||
89 | } | - | ||||||
90 | template <typename T> | - | ||||||
91 | inline T fromScriptValue(const QJSValue &value) | - | ||||||
92 | { | - | ||||||
93 | return qjsvalue_cast<T>(value); executed 52 times by 2 tests: return qjsvalue_cast<T>(value); Executed by:
| 52 | ||||||
94 | } | - | ||||||
95 | - | |||||||
96 | void collectGarbage(); | - | ||||||
97 | - | |||||||
98 | #if QT_DEPRECATED_SINCE(5, 6) | - | ||||||
99 | QT_DEPRECATED void installTranslatorFunctions(const QJSValue &object = QJSValue()); | - | ||||||
100 | #endif | - | ||||||
101 | - | |||||||
102 | enum Extension { | - | ||||||
103 | TranslationExtension = 0x1, | - | ||||||
104 | ConsoleExtension = 0x2, | - | ||||||
105 | GarbageCollectionExtension = 0x4, | - | ||||||
106 | AllExtensions = 0xffffffff | - | ||||||
107 | }; | - | ||||||
108 | Q_DECLARE_FLAGS(Extensions, Extension) | - | ||||||
109 | - | |||||||
110 | void installExtensions(Extensions extensions, const QJSValue &object = QJSValue()); | - | ||||||
111 | - | |||||||
112 | QV4::ExecutionEngine *handle() const { return m_v4Engine; } executed 10437358 times by 144 tests: return m_v4Engine; Executed by:
| 10437358 | ||||||
113 | - | |||||||
114 | void throwError(const QString &message); | - | ||||||
115 | - | |||||||
116 | private: | - | ||||||
117 | QJSValue create(int type, const void *ptr); | - | ||||||
118 | - | |||||||
119 | static bool convertV2(const QJSValue &value, int type, void *ptr); | - | ||||||
120 | - | |||||||
121 | friend inline bool qjsvalue_cast_helper(const QJSValue &, int, void *); | - | ||||||
122 | - | |||||||
123 | protected: | - | ||||||
124 | QJSEngine(QJSEnginePrivate &dd, QObject *parent = nullptr); | - | ||||||
125 | - | |||||||
126 | private: | - | ||||||
127 | QV4::ExecutionEngine *m_v4Engine; | - | ||||||
128 | Q_DISABLE_COPY(QJSEngine) | - | ||||||
129 | Q_DECLARE_PRIVATE(QJSEngine) executed 473962 times by 60 tests: return reinterpret_cast<QJSEnginePrivate *>(qGetPtrHelper(d_ptr)); Executed by:
never executed: return reinterpret_cast<const QJSEnginePrivate *>(qGetPtrHelper(d_ptr)); | 0-473962 | ||||||
130 | }; | - | ||||||
131 | - | |||||||
132 | Q_DECLARE_OPERATORS_FOR_FLAGS(QJSEngine::Extensions) | - | ||||||
133 | - | |||||||
134 | inline bool qjsvalue_cast_helper(const QJSValue &value, int type, void *ptr) | - | ||||||
135 | { | - | ||||||
136 | return QJSEngine::convertV2(value, type, ptr); executed 482 times by 4 tests: return QJSEngine::convertV2(value, type, ptr); Executed by:
| 482 | ||||||
137 | } | - | ||||||
138 | - | |||||||
139 | template<typename T> | - | ||||||
140 | T qjsvalue_cast(const QJSValue &value) | - | ||||||
141 | { | - | ||||||
142 | T t; | - | ||||||
143 | const int id = qMetaTypeId<T>(); | - | ||||||
144 | - | |||||||
145 | if (qjsvalue_cast_helper(value, id, &t))
| 54-428 | ||||||
146 | return t; executed 428 times by 4 tests: return t; Executed by:
| 428 | ||||||
147 | else if (value.isVariant())
| 4-50 | ||||||
148 | return qvariant_cast<T>(value.toVariant()); executed 4 times by 1 test: return qvariant_cast<T>(value.toVariant()); Executed by:
| 4 | ||||||
149 | - | |||||||
150 | return T(); executed 50 times by 1 test: return T(); Executed by:
| 50 | ||||||
151 | } | - | ||||||
152 | - | |||||||
153 | template <> | - | ||||||
154 | inline QVariant qjsvalue_cast<QVariant>(const QJSValue &value) | - | ||||||
155 | { | - | ||||||
156 | return value.toVariant(); executed 30 times by 2 tests: return value.toVariant(); Executed by:
| 30 | ||||||
157 | } | - | ||||||
158 | - | |||||||
159 | Q_QML_EXPORT QJSEngine *qjsEngine(const QObject *); | - | ||||||
160 | - | |||||||
161 | QT_END_NAMESPACE | - | ||||||
162 | - | |||||||
163 | #endif // QJSENGINE_H | - | ||||||
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