status-desktop/vendor/DOtherSide/lib/include/Qt/private/qmetaobject_p.h

273 lines
9.3 KiB
C++

/****************************************************************************
**
** 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 <QtCore/qglobal.h>
#include <QtCore/qobjectdefs.h>
#ifndef QT_NO_QOBJECT
#include <private/qobject_p.h> // For QObjectPrivate::Connection
#endif
#include <QtCore/qvarlengtharray.h>
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<QArgumentType *>(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<QArgumentType, 10> 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<const QMetaObjectPrivate *>(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<QByteArray> 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