| Absolute File Name: | /home/opencoverage/opencoverage/guest-scripts/qtdeclarative/src/qtdeclarative/src/qml/qml/qqmlprivate.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 QQMLPRIVATE_H | - |
| 41 | #define QQMLPRIVATE_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 <QtQml/qtqmlglobal.h> | - |
| 55 | - | |
| 56 | #include <QtCore/qglobal.h> | - |
| 57 | #include <QtCore/qvariant.h> | - |
| 58 | #include <QtCore/qurl.h> | - |
| 59 | - | |
| 60 | QT_BEGIN_NAMESPACE | - |
| 61 | - | |
| 62 | namespace QQmlPrivate { | - |
| 63 | struct CachedQmlUnit; | - |
| 64 | } | - |
| 65 | - | |
| 66 | namespace QV4 { | - |
| 67 | struct ExecutionEngine; | - |
| 68 | namespace CompiledData { | - |
| 69 | struct Unit; | - |
| 70 | struct CompilationUnit; | - |
| 71 | } | - |
| 72 | } | - |
| 73 | namespace QmlIR { | - |
| 74 | struct Document; | - |
| 75 | typedef void (*IRLoaderFunction)(Document *, const QQmlPrivate::CachedQmlUnit *); | - |
| 76 | } | - |
| 77 | - | |
| 78 | typedef QObject *(*QQmlAttachedPropertiesFunc)(QObject *); | - |
| 79 | - | |
| 80 | template <typename TYPE> | - |
| 81 | class QQmlTypeInfo | - |
| 82 | { | - |
| 83 | public: | - |
| 84 | enum { | - |
| 85 | hasAttachedProperties = 0 | - |
| 86 | }; | - |
| 87 | }; | - |
| 88 | - | |
| 89 | - | |
| 90 | class QJSValue; | - |
| 91 | class QJSEngine; | - |
| 92 | class QQmlEngine; | - |
| 93 | class QQmlCustomParser; | - |
| 94 | namespace QQmlPrivate | - |
| 95 | { | - |
| 96 | void Q_QML_EXPORT qdeclarativeelement_destructor(QObject *); | - |
| 97 | template<typename T> | - |
| 98 | class QQmlElement : public T | - |
| 99 | { | - |
| 100 | public: | - |
| 101 | ~QQmlElement() override { | - |
| 102 | QQmlPrivate::qdeclarativeelement_destructor(this); | - |
| 103 | } executed 472648 times by 129 tests: end of blockExecuted by:
| 472648 |
| 104 | }; | - |
| 105 | - | |
| 106 | template<typename T> | - |
| 107 | void createInto(void *memory) { new (memory) QQmlElement<T>; } executed 516464 times by 135 tests: end of blockExecuted by:
| 516464 |
| 108 | - | |
| 109 | template<typename T> | - |
| 110 | QObject *createParent(QObject *p) { return new T(p); } executed 16 times by 1 test: return new T(p);Executed by:
| 16 |
| 111 | - | |
| 112 | template<class From, class To, int N> | - |
| 113 | struct StaticCastSelectorClass | - |
| 114 | { | - |
| 115 | static inline int cast() { return -1; } executed 179798 times by 138 tests: return -1;Executed by:
| 179798 |
| 116 | }; | - |
| 117 | - | |
| 118 | template<class From, class To> | - |
| 119 | struct StaticCastSelectorClass<From, To, sizeof(int)> | - |
| 120 | { | - |
| 121 | static inline int cast() { return int(reinterpret_cast<quintptr>(static_cast<To *>(reinterpret_cast<From *>(0x10000000)))) - 0x10000000; } executed 52708 times by 137 tests: return int(reinterpret_cast<quintptr>(static_cast<To *>(reinterpret_cast<From *>(0x10000000)))) - 0x10000000;Executed by:
| 52708 |
| 122 | }; | - |
| 123 | - | |
| 124 | template<class From, class To> | - |
| 125 | struct StaticCastSelector | - |
| 126 | { | - |
| 127 | typedef int yes_type; | - |
| 128 | typedef char no_type; | - |
| 129 | - | |
| 130 | static yes_type checkType(To *); | - |
| 131 | static no_type checkType(...); | - |
| 132 | - | |
| 133 | static inline int cast() | - |
| 134 | { | - |
| 135 | return StaticCastSelectorClass<From, To, sizeof(checkType(reinterpret_cast<From *>(0)))>::cast(); executed 232506 times by 138 tests: return StaticCastSelectorClass<From, To, sizeof(checkType(reinterpret_cast<From *>(0)))>::cast();Executed by:
| 232506 |
| 136 | } | - |
| 137 | }; | - |
| 138 | - | |
| 139 | template <typename T> | - |
| 140 | struct has_attachedPropertiesMember | - |
| 141 | { | - |
| 142 | static bool const value = QQmlTypeInfo<T>::hasAttachedProperties; | - |
| 143 | }; | - |
| 144 | - | |
| 145 | template <typename T, bool hasMember> | - |
| 146 | class has_attachedPropertiesMethod | - |
| 147 | { | - |
| 148 | public: | - |
| 149 | typedef int yes_type; | - |
| 150 | typedef char no_type; | - |
| 151 | - | |
| 152 | template<typename ReturnType> | - |
| 153 | static yes_type checkType(ReturnType *(*)(QObject *)); | - |
| 154 | static no_type checkType(...); | - |
| 155 | - | |
| 156 | static bool const value = sizeof(checkType(&T::qmlAttachedProperties)) == sizeof(yes_type); | - |
| 157 | }; | - |
| 158 | - | |
| 159 | template <typename T> | - |
| 160 | class has_attachedPropertiesMethod<T, false> | - |
| 161 | { | - |
| 162 | public: | - |
| 163 | static bool const value = false; | - |
| 164 | }; | - |
| 165 | - | |
| 166 | template<typename T, int N> | - |
| 167 | class AttachedPropertySelector | - |
| 168 | { | - |
| 169 | public: | - |
| 170 | static inline QQmlAttachedPropertiesFunc func() { return nullptr; } executed 69184 times by 138 tests: return nullptr;Executed by:
| 69184 |
| 171 | static inline const QMetaObject *metaObject() { return nullptr; } | - |
| 172 | }; | - |
| 173 | template<typename T> | - |
| 174 | class AttachedPropertySelector<T, 1> | - |
| 175 | { | - |
| 176 | static inline QObject *attachedProperties(QObject *obj) { | - |
| 177 | return T::qmlAttachedProperties(obj); executed 89777 times by 31 tests: return T::qmlAttachedProperties(obj);Executed by:
| 89777 |
| 178 | } | - |
| 179 | template<typename ReturnType> | - |
| 180 | static inline const QMetaObject *attachedPropertiesMetaObject(ReturnType *(*)(QObject *)) { | - |
| 181 | return &ReturnType::staticMetaObject; executed 8328 times by 135 tests: return &ReturnType::staticMetaObject;Executed by:
| 8328 |
| 182 | } | - |
| 183 | public: | - |
| 184 | static inline QQmlAttachedPropertiesFunc func() { | - |
| 185 | return &attachedProperties; executed 8328 times by 135 tests: return &attachedProperties;Executed by:
| 8328 |
| 186 | } | - |
| 187 | static inline const QMetaObject *metaObject() { | - |
| 188 | return attachedPropertiesMetaObject(&T::qmlAttachedProperties); | - |
| 189 | } | - |
| 190 | }; | - |
| 191 | - | |
| 192 | template<typename T> | - |
| 193 | inline QQmlAttachedPropertiesFunc attachedPropertiesFunc() | - |
| 194 | { | - |
| 195 | return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::func(); executed 77512 times by 138 tests: return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::func();Executed by:
| 77512 |
| 196 | } | - |
| 197 | - | |
| 198 | template<typename T> | - |
| 199 | inline const QMetaObject *attachedPropertiesMetaObject() | - |
| 200 | { | - |
| 201 | return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::metaObject(); executed 77512 times by 138 tests: return AttachedPropertySelector<T, has_attachedPropertiesMethod<T, has_attachedPropertiesMember<T>::value>::value>::metaObject();Executed by:
| 77512 |
| 202 | } | - |
| 203 | - | |
| 204 | enum AutoParentResult { Parented, IncompatibleObject, IncompatibleParent }; | - |
| 205 | typedef AutoParentResult (*AutoParentFunction)(QObject *object, QObject *parent); | - |
| 206 | - | |
| 207 | struct RegisterType { | - |
| 208 | int version; | - |
| 209 | - | |
| 210 | int typeId; | - |
| 211 | int listId; | - |
| 212 | int objectSize; | - |
| 213 | void (*create)(void *); | - |
| 214 | QString noCreationReason; | - |
| 215 | - | |
| 216 | const char *uri; | - |
| 217 | int versionMajor; | - |
| 218 | int versionMinor; | - |
| 219 | const char *elementName; | - |
| 220 | const QMetaObject *metaObject; | - |
| 221 | - | |
| 222 | QQmlAttachedPropertiesFunc attachedPropertiesFunction; | - |
| 223 | const QMetaObject *attachedPropertiesMetaObject; | - |
| 224 | - | |
| 225 | int parserStatusCast; | - |
| 226 | int valueSourceCast; | - |
| 227 | int valueInterceptorCast; | - |
| 228 | - | |
| 229 | QObject *(*extensionObjectCreate)(QObject *); | - |
| 230 | const QMetaObject *extensionMetaObject; | - |
| 231 | - | |
| 232 | QQmlCustomParser *customParser; | - |
| 233 | int revision; | - |
| 234 | // If this is extended ensure "version" is bumped!!! | - |
| 235 | }; | - |
| 236 | - | |
| 237 | struct RegisterInterface { | - |
| 238 | int version; | - |
| 239 | - | |
| 240 | int typeId; | - |
| 241 | int listId; | - |
| 242 | - | |
| 243 | const char *iid; | - |
| 244 | }; | - |
| 245 | - | |
| 246 | struct RegisterAutoParent { | - |
| 247 | int version; | - |
| 248 | - | |
| 249 | AutoParentFunction function; | - |
| 250 | }; | - |
| 251 | - | |
| 252 | struct RegisterSingletonType { | - |
| 253 | int version; | - |
| 254 | - | |
| 255 | const char *uri; | - |
| 256 | int versionMajor; | - |
| 257 | int versionMinor; | - |
| 258 | const char *typeName; | - |
| 259 | - | |
| 260 | QJSValue (*scriptApi)(QQmlEngine *, QJSEngine *); | - |
| 261 | QObject *(*qobjectApi)(QQmlEngine *, QJSEngine *); | - |
| 262 | const QMetaObject *instanceMetaObject; // new in version 1 | - |
| 263 | int typeId; // new in version 2 | - |
| 264 | int revision; // new in version 2 | - |
| 265 | // If this is extended ensure "version" is bumped!!! | - |
| 266 | }; | - |
| 267 | - | |
| 268 | struct RegisterCompositeType { | - |
| 269 | QUrl url; | - |
| 270 | const char *uri; | - |
| 271 | int versionMajor; | - |
| 272 | int versionMinor; | - |
| 273 | const char *typeName; | - |
| 274 | }; | - |
| 275 | - | |
| 276 | struct RegisterCompositeSingletonType { | - |
| 277 | QUrl url; | - |
| 278 | const char *uri; | - |
| 279 | int versionMajor; | - |
| 280 | int versionMinor; | - |
| 281 | const char *typeName; | - |
| 282 | }; | - |
| 283 | - | |
| 284 | struct CachedQmlUnit { | - |
| 285 | const QV4::CompiledData::Unit *qmlData; | - |
| 286 | void *unused1; | - |
| 287 | void *unused2; | - |
| 288 | }; | - |
| 289 | - | |
| 290 | typedef const CachedQmlUnit *(*QmlUnitCacheLookupFunction)(const QUrl &url); | - |
| 291 | struct RegisterQmlUnitCacheHook { | - |
| 292 | int version; | - |
| 293 | QmlUnitCacheLookupFunction lookupCachedQmlUnit; | - |
| 294 | }; | - |
| 295 | - | |
| 296 | enum RegistrationType { | - |
| 297 | TypeRegistration = 0, | - |
| 298 | InterfaceRegistration = 1, | - |
| 299 | AutoParentRegistration = 2, | - |
| 300 | SingletonRegistration = 3, | - |
| 301 | CompositeRegistration = 4, | - |
| 302 | CompositeSingletonRegistration = 5, | - |
| 303 | QmlUnitCacheHookRegistration = 6 | - |
| 304 | }; | - |
| 305 | - | |
| 306 | int Q_QML_EXPORT qmlregister(RegistrationType, void *); | - |
| 307 | } | - |
| 308 | - | |
| 309 | QT_END_NAMESPACE | - |
| 310 | - | |
| 311 | #endif // QQMLPRIVATE_H | - |
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