/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and Digia. For licensing terms and ** conditions see http://qt.digia.com/licensing. For further information ** use the contact form at http://qt.digia.com/contact-us. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Digia gives you certain additional ** rights. These rights are described in the Digia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 3.0 as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU General Public License version 3.0 requirements will be ** met: http://www.gnu.org/copyleft/gpl.html. ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QMETAOBJECT_P_H #define QMETAOBJECT_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists for the convenience // of moc. This header file may change from version to version without notice, // or even be removed. // // We mean it. // #include #include #ifndef QT_NO_QOBJECT #include // For QObjectPrivate::Connection #endif #include QT_BEGIN_NAMESPACE enum PropertyFlags { Invalid = 0x00000000, Readable = 0x00000001, Writable = 0x00000002, Resettable = 0x00000004, EnumOrFlag = 0x00000008, StdCppSet = 0x00000100, // Override = 0x00000200, Constant = 0x00000400, Final = 0x00000800, Designable = 0x00001000, ResolveDesignable = 0x00002000, Scriptable = 0x00004000, ResolveScriptable = 0x00008000, Stored = 0x00010000, ResolveStored = 0x00020000, Editable = 0x00040000, ResolveEditable = 0x00080000, User = 0x00100000, ResolveUser = 0x00200000, Notify = 0x00400000, Revisioned = 0x00800000 }; enum MethodFlags { AccessPrivate = 0x00, AccessProtected = 0x01, AccessPublic = 0x02, AccessMask = 0x03, //mask MethodMethod = 0x00, MethodSignal = 0x04, MethodSlot = 0x08, MethodConstructor = 0x0c, MethodTypeMask = 0x0c, MethodCompatibility = 0x10, MethodCloned = 0x20, MethodScriptable = 0x40, MethodRevisioned = 0x80 }; enum MetaObjectFlags { DynamicMetaObject = 0x01, RequiresVariantMetaObject = 0x02 }; enum MetaDataFlags { IsUnresolvedType = 0x80000000, TypeNameIndexMask = 0x7FFFFFFF }; extern int qMetaTypeTypeInternal(const char *); class QArgumentType { public: QArgumentType(int type) : _type(type) {} QArgumentType(const QByteArray &name) : _type(qMetaTypeTypeInternal(name.constData())), _name(name) {} QArgumentType() : _type(0) {} int type() const { return _type; } QByteArray name() const { if (_type && _name.isEmpty()) const_cast(this)->_name = QMetaType::typeName(_type); return _name; } bool operator==(const QArgumentType &other) const { if (_type) return _type == other._type; else if (other._type) return false; else return _name == other._name; } bool operator!=(const QArgumentType &other) const { if (_type) return _type != other._type; else if (other._type) return true; else return _name != other._name; } private: int _type; QByteArray _name; }; typedef QVarLengthArray QArgumentTypeArray; class QMetaMethodPrivate; class QMutex; struct QMetaObjectPrivate { enum { OutputRevision = 7 }; // Used by moc, qmetaobjectbuilder and qdbus int revision; int className; int classInfoCount, classInfoData; int methodCount, methodData; int propertyCount, propertyData; int enumeratorCount, enumeratorData; int constructorCount, constructorData; //since revision 2 int flags; //since revision 3 int signalCount; //since revision 4 // revision 5 introduces changes in normalized signatures, no new members // revision 6 added qt_static_metacall as a member of each Q_OBJECT and inside QMetaObject itself // revision 7 is Qt 5 static inline const QMetaObjectPrivate *get(const QMetaObject *metaobject) { return reinterpret_cast(metaobject->d.data); } static int originalClone(const QMetaObject *obj, int local_method_index); static QByteArray decodeMethodSignature(const char *signature, QArgumentTypeArray &types); static int indexOfSignalRelative(const QMetaObject **baseObject, const QByteArray &name, int argc, const QArgumentType *types); static int indexOfSlotRelative(const QMetaObject **m, const QByteArray &name, int argc, const QArgumentType *types); static int indexOfSignal(const QMetaObject *m, const QByteArray &name, int argc, const QArgumentType *types); static int indexOfSlot(const QMetaObject *m, const QByteArray &name, int argc, const QArgumentType *types); static int indexOfMethod(const QMetaObject *m, const QByteArray &name, int argc, const QArgumentType *types); static int indexOfConstructor(const QMetaObject *m, const QByteArray &name, int argc, const QArgumentType *types); Q_CORE_EXPORT static QMetaMethod signal(const QMetaObject *m, int signal_index); Q_CORE_EXPORT static int signalOffset(const QMetaObject *m); Q_CORE_EXPORT static int absoluteSignalCount(const QMetaObject *m); Q_CORE_EXPORT static int signalIndex(const QMetaMethod &m); static bool checkConnectArgs(int signalArgc, const QArgumentType *signalTypes, int methodArgc, const QArgumentType *methodTypes); static bool checkConnectArgs(const QMetaMethodPrivate *signal, const QMetaMethodPrivate *method); static QList parameterTypeNamesFromSignature(const char *signature); #ifndef QT_NO_QOBJECT //defined in qobject.cpp enum DisconnectType { DisconnectAll, DisconnectOne }; static void memberIndexes(const QObject *obj, const QMetaMethod &member, int *signalIndex, int *methodIndex); static QObjectPrivate::Connection *connect(const QObject *sender, int signal_index, const QMetaObject *smeta, const QObject *receiver, int method_index_relative, const QMetaObject *rmeta = 0, int type = 0, int *types = 0); static bool disconnect(const QObject *sender, int signal_index, const QMetaObject *smeta, const QObject *receiver, int method_index, void **slot, DisconnectType = DisconnectAll); static inline bool disconnectHelper(QObjectPrivate::Connection *c, const QObject *receiver, int method_index, void **slot, QMutex *senderMutex, DisconnectType = DisconnectAll); #endif }; // For meta-object generators enum { MetaObjectPrivateFieldCount = sizeof(QMetaObjectPrivate) / sizeof(int) }; #ifndef UTILS_H // mirrored in moc's utils.h static inline bool is_ident_char(char s) { return ((s >= 'a' && s <= 'z') || (s >= 'A' && s <= 'Z') || (s >= '0' && s <= '9') || s == '_' ); } static inline bool is_space(char s) { return (s == ' ' || s == '\t'); } #endif /* This function is shared with moc.cpp. The implementation lives in qmetaobject_moc_p.h, which should be included where needed. The declaration here is not used to avoid warnings from the compiler about unused functions. static QByteArray normalizeTypeInternal(const char *t, const char *e, bool fixScope = false, bool adjustConst = true); */ QT_END_NAMESPACE #endif