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/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing
**
** This file is part of Qt Creator.
**
** 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 The Qt Company. For licensing terms and
** conditions see http://www.qt.io/terms-conditions. For further information
** use the contact form at http://www.qt.io/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 or version 3 as published by the Free
** Software Foundation and appearing in the file LICENSE.LGPLv21 and
** LICENSE.LGPLv3 included in the packaging of this file. Please review the
** following information to ensure the GNU Lesser General Public License
** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, The Qt Company gives you certain additional
** rights. These rights are described in The Qt Company LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#ifndef DEBUGGER_WATCHDATA_H
#define DEBUGGER_WATCHDATA_H
#include "debuggerprotocol.h"
#include <QCoreApplication>
#include <QMetaType>
#include <functional>
#include <vector>
namespace Debugger {
namespace Internal {
class GdbMi;
class WatchData
{
public:
WatchData();
enum State
{
HasChildrenNeeded = 1,
ValueNeeded = 2,
ChildrenNeeded = 8,
InitialState = ValueNeeded
| ChildrenNeeded
| HasChildrenNeeded
};
void setAllUnneeded() { state = State(0); }
bool isValueNeeded() const { return state & ValueNeeded; }
void setValueNeeded() { state = State(state | ValueNeeded); }
void setValueUnneeded() { state = State(state & ~ValueNeeded); }
bool isChildrenNeeded() const { return state & ChildrenNeeded; }
void setChildrenNeeded() { state = State(state | ChildrenNeeded); }
void setChildrenUnneeded() { state = State(state & ~ChildrenNeeded); }
void setHasChildren(bool c) { wantsChildren = c; if (!c) setChildrenUnneeded(); }
bool isLocal() const { return iname.startsWith("local."); }
bool isWatcher() const { return iname.startsWith("watch."); }
bool isInspect() const { return iname.startsWith("inspect."); }
bool isValid() const { return !iname.isEmpty(); }
bool isVTablePointer() const;
bool isAncestorOf(const QByteArray &childIName) const;
void setError(const QString &);
void setValue(const QString &);
void setType(const QByteArray &, bool guessChildrenFromType = true);
QString toString() const;
QString toToolTip() const;
static QString msgNotInScope();
static QString shadowedName(const QString &name, int seen);
static const QString &shadowedNameFormat();
QByteArray hexAddress() const;
// Protocol interaction.
void updateValue(const GdbMi &item);
void updateChildCount(const GdbMi &mi);
void updateType(const GdbMi &item);
void updateDisplayedType(const GdbMi &item);
public:
quint64 id; // Token for the engine for internal mapping
qint32 state; // 'needed' flags;
QByteArray iname; // Internal name sth like 'local.baz.public.a'
QByteArray exp; // The expression
QString name; // Displayed name
QString value; // Displayed value
QByteArray editvalue; // Displayed value
DebuggerDisplay editformat; // Format of displayed value
DebuggerEncoding editencoding; // Encoding of displayed value
QByteArray type; // Type for further processing
QString displayedType; // Displayed type (optional)
quint64 address; // Displayed address of the actual object
quint64 origaddr; // Address of the pointer referencing this item (gdb auto-deref)
uint size; // Size
uint bitpos; // Position within bit fields
uint bitsize; // Size in case of bit fields
int elided; // Full size if value was cut off, -1 if cut on unknown size, 0 otherwise
bool wantsChildren;
bool valueEnabled; // Value will be enabled or not
bool valueEditable; // Value will be editable
bool outdated; // \internal item is to be removed.
Q_DECLARE_TR_FUNCTIONS(Debugger::Internal::WatchHandler)
};
void decodeArrayData(std::function<void(const WatchData &)> itemHandler,
const WatchData &tmplate,
const QByteArray &rawData,
int encoding);
void readNumericVector(std::vector<double> *,
const QByteArray &rawData,
DebuggerEncoding encoding);
void parseChildrenData(const WatchData &parent, const GdbMi &child,
std::function<void(const WatchData &)> itemHandler,
std::function<void(const WatchData &, const GdbMi &)> childHandler,
std::function<void(const WatchData &childTemplate,
const QByteArray &encodedData,
int encoding)> arrayDecoder);
void parseWatchData(const WatchData &parent, const GdbMi &child,
QList<WatchData> *insertions);
} // namespace Internal
} // namespace Debugger
Q_DECLARE_METATYPE(Debugger::Internal::WatchData)
#endif // DEBUGGER_WATCHDATA_H
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