--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/scripttools/debugging/qscriptdebuggercommand.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,709 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtSCriptTools module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** 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, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qscriptdebuggercommand_p.h"
+#include "qscriptbreakpointdata_p.h"
+#include "qscriptdebuggervalue_p.h"
+
+#include <QtCore/qhash.h>
+#include <QtCore/qdatastream.h>
+#include <QtCore/qstringlist.h>
+
+Q_DECLARE_METATYPE(QScriptBreakpointData)
+Q_DECLARE_METATYPE(QScriptDebuggerValue)
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \since 4.5
+  \class QScriptDebuggerCommand
+  \internal
+
+  \brief The QScriptDebuggerCommand class represents a command issued to a QScriptDebuggerFrontend.
+
+  A debugger command is described by a command type and zero or more
+  attributes.  Such commands are generated internally by the
+  QScriptDebuggerFrontend class (through the scheduleXXX commands). A
+  command is typically passed on to a QScriptDebuggerCommandExecutor
+  that applies the command to a QScriptDebuggerBackend.
+*/
+
+class QScriptDebuggerCommandPrivate
+{
+public:
+    QScriptDebuggerCommandPrivate();
+    ~QScriptDebuggerCommandPrivate();
+
+    QScriptDebuggerCommand::Type type;
+    QHash<QScriptDebuggerCommand::Attribute, QVariant> attributes;
+};
+
+QScriptDebuggerCommandPrivate::QScriptDebuggerCommandPrivate()
+    : type(QScriptDebuggerCommand::None)
+{
+}
+
+QScriptDebuggerCommandPrivate::~QScriptDebuggerCommandPrivate()
+{
+}
+
+/*!
+  Constructs a QScriptDebuggerCommand of type None.
+*/
+QScriptDebuggerCommand::QScriptDebuggerCommand()
+    : d_ptr(new QScriptDebuggerCommandPrivate)
+{
+    d_ptr->type = None;
+}
+
+/*!
+  Constructs a QScriptDebuggerCommand of the given \a type, with no
+  attributes defined.
+*/
+QScriptDebuggerCommand::QScriptDebuggerCommand(Type type)
+    : d_ptr(new QScriptDebuggerCommandPrivate)
+{
+    d_ptr->type = type;
+}
+
+/*!
+  Constructs a QScriptDebuggerCommand that is a copy of the \a other
+  command.
+*/
+QScriptDebuggerCommand::QScriptDebuggerCommand(const QScriptDebuggerCommand &other)
+    : d_ptr(new QScriptDebuggerCommandPrivate)
+{
+    *d_ptr = *other.d_ptr;
+}
+
+/*!
+  Destroys this QScriptDebuggerCommand.
+*/
+QScriptDebuggerCommand::~QScriptDebuggerCommand()
+{
+}
+
+/*!
+  Assigns the \a other value to this QScriptDebuggerCommand.
+*/
+QScriptDebuggerCommand &QScriptDebuggerCommand::operator=(const QScriptDebuggerCommand &other)
+{
+    *d_ptr = *other.d_ptr;
+    return *this;
+}
+
+/*!
+  Returns the type of this command.
+*/
+QScriptDebuggerCommand::Type QScriptDebuggerCommand::type() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->type;
+}
+
+/*!
+  Returns the value of the given \a attribute, or \a defaultValue
+  if the attribute is not defined.
+*/
+QVariant QScriptDebuggerCommand::attribute(Attribute attribute,
+                                           const QVariant &defaultValue) const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(attribute, defaultValue);
+}
+
+/*!
+  Sets the \a value of the given \a attribute.
+*/
+void QScriptDebuggerCommand::setAttribute(Attribute attribute,
+                                          const QVariant &value)
+{
+    Q_D(QScriptDebuggerCommand);
+    if (!value.isValid())
+        d->attributes.remove(attribute);
+    else
+        d->attributes[attribute] = value;
+}
+
+QHash<QScriptDebuggerCommand::Attribute, QVariant> QScriptDebuggerCommand::attributes() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes;
+}
+
+/*!
+  Returns the FileName attribute of this command converted to a string.
+  This function is provided for convenience.
+
+  \sa attribute()
+*/
+QString QScriptDebuggerCommand::fileName() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(FileName).toString();
+}
+
+void QScriptDebuggerCommand::setFileName(const QString &fileName)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[FileName] = fileName;
+}
+
+/*!
+  Returns the LineNumber attribute of this command converted to an int.
+  This function is provided for convenience.
+
+  \sa attribute()
+*/
+int QScriptDebuggerCommand::lineNumber() const
+{ 
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(LineNumber, -1).toInt();
+}
+
+void QScriptDebuggerCommand::setLineNumber(int lineNumber)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[LineNumber] = lineNumber;
+}
+
+/*!
+  Returns the ScriptID attribute of this command converted to a qint64.
+  This function is provided for convenience.
+
+  \sa attribute()
+*/
+qint64 QScriptDebuggerCommand::scriptId() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(ScriptID, -1).toLongLong();
+}
+
+void QScriptDebuggerCommand::setScriptId(qint64 id)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[ScriptID] = id;
+}
+
+QString QScriptDebuggerCommand::program() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(Program).toString();
+}
+
+void QScriptDebuggerCommand::setProgram(const QString &program)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[Program] = program;
+}
+
+int QScriptDebuggerCommand::breakpointId() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(BreakpointID, -1).toInt();
+}
+
+void QScriptDebuggerCommand::setBreakpointId(int id)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[BreakpointID] = id;
+}
+
+QScriptBreakpointData QScriptDebuggerCommand::breakpointData() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return qvariant_cast<QScriptBreakpointData>(d->attributes.value(BreakpointData));
+}
+
+void QScriptDebuggerCommand::setBreakpointData(const QScriptBreakpointData &data)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[BreakpointData] = qVariantFromValue(data);
+}
+
+QScriptDebuggerValue QScriptDebuggerCommand::scriptValue() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return qvariant_cast<QScriptDebuggerValue>(d->attributes.value(ScriptValue));
+}
+
+void QScriptDebuggerCommand::setScriptValue(const QScriptDebuggerValue &value)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[ScriptValue] = qVariantFromValue(value);
+}
+
+int QScriptDebuggerCommand::contextIndex() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(ContextIndex, -1).toInt();
+}
+
+void QScriptDebuggerCommand::setContextIndex(int index)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[ContextIndex] = index;
+}
+
+int QScriptDebuggerCommand::iteratorId() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(IteratorID, -1).toInt();
+}
+
+void QScriptDebuggerCommand::setIteratorId(int id)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[IteratorID] = id;
+}
+
+QString QScriptDebuggerCommand::name() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(Name).toString();
+}
+
+void QScriptDebuggerCommand::setName(const QString &name)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[Name] = name;
+}
+
+QScriptDebuggerValue QScriptDebuggerCommand::subordinateScriptValue() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return qvariant_cast<QScriptDebuggerValue>(d->attributes.value(SubordinateScriptValue));
+}
+
+void QScriptDebuggerCommand::setSubordinateScriptValue(const QScriptDebuggerValue &value)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[SubordinateScriptValue] = qVariantFromValue(value);
+}
+
+int QScriptDebuggerCommand::snapshotId() const
+{
+    Q_D(const QScriptDebuggerCommand);
+    return d->attributes.value(SnapshotID, -1).toInt();
+}
+
+void QScriptDebuggerCommand::setSnapshotId(int id)
+{
+    Q_D(QScriptDebuggerCommand);
+    d->attributes[SnapshotID] = id;
+}
+
+/*!
+  Returns true if this QScriptDebuggerCommand is equal to the \a other
+  command, otherwise returns false.
+*/
+bool QScriptDebuggerCommand::operator==(const QScriptDebuggerCommand &other) const
+{
+    Q_D(const QScriptDebuggerCommand);
+    const QScriptDebuggerCommandPrivate *od = other.d_func();
+    if (d == od)
+        return true;
+    if (!d || !od)
+        return false;
+    return ((d->type == od->type)
+            && (d->attributes == od->attributes));
+}
+
+/*!
+  Returns true if this QScriptDebuggerCommand is not equal to the \a
+  other command, otherwise returns false.
+*/
+bool QScriptDebuggerCommand::operator!=(const QScriptDebuggerCommand &other) const
+{
+    return !(*this == other);
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::interruptCommand()
+{
+    QScriptDebuggerCommand cmd(Interrupt);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::continueCommand()
+{
+    QScriptDebuggerCommand cmd(Continue);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::stepIntoCommand(int count)
+{
+    QScriptDebuggerCommand cmd(StepInto);
+    cmd.setAttribute(StepCount, count);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::stepOverCommand(int count)
+{
+    QScriptDebuggerCommand cmd(StepOver);
+    cmd.setAttribute(StepCount, count);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::stepOutCommand()
+{
+    QScriptDebuggerCommand cmd(StepOut);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::runToLocationCommand(const QString &fileName, int lineNumber)
+{
+    QScriptDebuggerCommand cmd(RunToLocation);
+    cmd.setFileName(fileName);
+    cmd.setLineNumber(lineNumber);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::runToLocationCommand(qint64 scriptId, int lineNumber)
+{
+    QScriptDebuggerCommand cmd(RunToLocationByID);
+    cmd.setScriptId(scriptId);
+    cmd.setLineNumber(lineNumber);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::forceReturnCommand(int contextIndex, const QScriptDebuggerValue &value)
+{
+    QScriptDebuggerCommand cmd(ForceReturn);
+    cmd.setContextIndex(contextIndex);
+    cmd.setScriptValue(value);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::resumeCommand()
+{
+    QScriptDebuggerCommand cmd(Resume);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::setBreakpointCommand(const QString &fileName, int lineNumber)
+{
+    QScriptDebuggerCommand cmd(SetBreakpoint);
+    cmd.setBreakpointData(QScriptBreakpointData(fileName, lineNumber));
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::setBreakpointCommand(const QScriptBreakpointData &data)
+{
+    QScriptDebuggerCommand cmd(SetBreakpoint);
+    cmd.setBreakpointData(data);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::deleteBreakpointCommand(int id)
+{
+    QScriptDebuggerCommand cmd(DeleteBreakpoint);
+    cmd.setBreakpointId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::deleteAllBreakpointsCommand()
+{
+    QScriptDebuggerCommand cmd(DeleteAllBreakpoints);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getBreakpointsCommand()
+{
+    QScriptDebuggerCommand cmd(GetBreakpoints);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getBreakpointDataCommand(int id)
+{
+    QScriptDebuggerCommand cmd(GetBreakpointData);
+    cmd.setBreakpointId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::setBreakpointDataCommand(int id, const QScriptBreakpointData &data)
+{
+    QScriptDebuggerCommand cmd(SetBreakpointData);
+    cmd.setBreakpointId(id);
+    cmd.setBreakpointData(data);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getScriptsCommand()
+{
+    QScriptDebuggerCommand cmd(GetScripts);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getScriptDataCommand(qint64 id)
+{
+    QScriptDebuggerCommand cmd(GetScriptData);
+    cmd.setScriptId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::scriptsCheckpointCommand()
+{
+    QScriptDebuggerCommand cmd(ScriptsCheckpoint);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getScriptsDeltaCommand()
+{
+    QScriptDebuggerCommand cmd(GetScriptsDelta);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::resolveScriptCommand(const QString &fileName)
+{
+    QScriptDebuggerCommand cmd(ResolveScript);
+    cmd.setFileName(fileName);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getBacktraceCommand()
+{
+    QScriptDebuggerCommand cmd(GetBacktrace);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getContextCountCommand()
+{
+    QScriptDebuggerCommand cmd(GetContextCount);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getContextStateCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetContextState);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getContextInfoCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetContextInfo);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getContextIdCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetContextID);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getThisObjectCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetThisObject);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getActivationObjectCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetActivationObject);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getScopeChainCommand(int contextIndex)
+{
+    QScriptDebuggerCommand cmd(GetScopeChain);
+    cmd.setContextIndex(contextIndex);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::contextsCheckpoint()
+{
+    QScriptDebuggerCommand cmd(ContextsCheckpoint);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getPropertyExpressionValue(
+    int contextIndex, int lineNumber, const QStringList &path)
+{
+    QScriptDebuggerCommand cmd(GetPropertyExpressionValue);
+    cmd.setContextIndex(contextIndex);
+    cmd.setLineNumber(lineNumber);
+    cmd.setAttribute(UserAttribute, path);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getCompletions(
+    int contextIndex, const QStringList &path)
+{
+    QScriptDebuggerCommand cmd(GetCompletions);
+    cmd.setContextIndex(contextIndex);
+    cmd.setAttribute(UserAttribute, path);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::newScriptObjectSnapshotCommand()
+{
+    QScriptDebuggerCommand cmd(NewScriptObjectSnapshot);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::scriptObjectSnapshotCaptureCommand(int id, const QScriptDebuggerValue &object)
+{
+    Q_ASSERT(object.type() == QScriptDebuggerValue::ObjectValue);
+    QScriptDebuggerCommand cmd(ScriptObjectSnapshotCapture);
+    cmd.setSnapshotId(id);
+    cmd.setScriptValue(object);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::deleteScriptObjectSnapshotCommand(int id)
+{
+    QScriptDebuggerCommand cmd(DeleteScriptObjectSnapshot);
+    cmd.setSnapshotId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::newScriptValueIteratorCommand(const QScriptDebuggerValue &object)
+{
+    QScriptDebuggerCommand cmd(NewScriptValueIterator);
+    Q_ASSERT(object.type() == QScriptDebuggerValue::ObjectValue);
+    cmd.setScriptValue(object);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::getPropertiesByIteratorCommand(int id, int count)
+{
+    Q_UNUSED(count);
+    QScriptDebuggerCommand cmd(GetPropertiesByIterator);
+    cmd.setIteratorId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::deleteScriptValueIteratorCommand(int id)
+{
+    QScriptDebuggerCommand cmd(DeleteScriptValueIterator);
+    cmd.setIteratorId(id);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::evaluateCommand(
+    int contextIndex, const QString &program, const QString &fileName, int lineNumber)
+{
+    QScriptDebuggerCommand cmd(Evaluate);
+    cmd.setContextIndex(contextIndex);
+    cmd.setProgram(program);
+    cmd.setFileName(fileName);
+    cmd.setLineNumber(lineNumber);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::scriptValueToStringCommand(const QScriptDebuggerValue &value)
+{
+    QScriptDebuggerCommand cmd(ScriptValueToString);
+    cmd.setScriptValue(value);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::setScriptValuePropertyCommand(
+    const QScriptDebuggerValue &object, const QString &name,
+    const QScriptDebuggerValue &value)
+{
+    QScriptDebuggerCommand cmd(SetScriptValueProperty);
+    cmd.setScriptValue(object);
+    cmd.setName(name);
+    cmd.setSubordinateScriptValue(value);
+    return cmd;
+}
+
+QScriptDebuggerCommand QScriptDebuggerCommand::clearExceptionsCommand()
+{
+    QScriptDebuggerCommand cmd(ClearExceptions);
+    return cmd;
+}
+
+/*!
+  \fn QDataStream &operator<<(QDataStream &stream, const QScriptDebuggerCommand &command)
+  \relates QScriptDebuggerCommand
+
+  Writes the given \a command to the specified \a stream.
+*/
+QDataStream &operator<<(QDataStream &out, const QScriptDebuggerCommand &command)
+{
+    const QScriptDebuggerCommandPrivate *d = command.d_ptr.data();
+    out << (quint32)d->type;
+    out << (qint32)d->attributes.size();
+    QHash<QScriptDebuggerCommand::Attribute, QVariant>::const_iterator it;
+    for (it = d->attributes.constBegin(); it != d->attributes.constEnd(); ++it) {
+        out << (quint32)it.key();
+        out << it.value();
+    }
+    return out;
+}
+
+/*!
+  \fn QDataStream &operator>>(QDataStream &stream, QScriptDebuggerCommand &command)
+  \relates QScriptDebuggerCommand
+
+  Reads a QScriptDebuggerCommand from the specified \a stream into the
+  given \a command.
+*/
+QDataStream &operator>>(QDataStream &in, QScriptDebuggerCommand &command)
+{
+    QScriptDebuggerCommandPrivate *d = command.d_ptr.data();
+
+    quint32 type;
+    in >> type;
+    d->type = QScriptDebuggerCommand::Type(type);
+
+    qint32 attribCount;
+    in >> attribCount;
+    QHash<QScriptDebuggerCommand::Attribute, QVariant> attribs;
+    for (qint32 i = 0; i < attribCount; ++i) {
+        quint32 key;
+        in >> key;
+        QVariant value;
+        in >> value;
+        attribs[QScriptDebuggerCommand::Attribute(key)] = value;
+    }
+    d->attributes = attribs;
+
+    return in;
+}
+
+QT_END_NAMESPACE