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/***************************************************************************
* exception.h
* This file is part of the KDE project
* copyright (C)2004-2005 by Sebastian Sauer (mail@dipe.org)
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
* You should have received a copy of the GNU Library General Public License
* along with this program; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
***************************************************************************/
#ifndef KROSS_API_EXCEPTION_H
#define KROSS_API_EXCEPTION_H
#include "object.h"
#include <tqstring.h>
#include <ksharedptr.h>
namespace Kross { namespace Api {
/**
* Common exception class used for representing exceptions
* in Kross.
*
* Internal we use \a Exception instances to throw and handle
* exceptions. Those exceptions are inherited from \a Object
* and therefore they are first class citizens in Kross.
*/
class Exception : public Object
{
public:
/**
* Shared pointer to implement reference-counting.
*/
typedef KSharedPtr<Exception> Ptr;
/**
* Constructor.
*
* \param error The error message.
* \param lineno The liner number in the scripting
* code where this exception got thrown.
*/
Exception(const TQString& error, long lineno = -1);
/**
* Destructor.
*/
virtual ~Exception();
/// \see Kross::Api::Object::getClassName()
virtual const TQString getClassName() const;
/// \see Kross::Api::Object::toString()
virtual const TQString toString();
/**
* \return the error message.
*/
const TQString getError() const;
/**
* \return a more detailed tracemessage or TQString() if
* there is no trace avaiable.
*/
const TQString getTrace() const;
/**
* Set a more detailed tracemessage.
*/
void setTrace(const TQString& tracemessage);
/**
* \return the line number in the scripting code
* where the exception got thrown or -1 if there
* was no line number defined.
*/
long getLineNo() const;
private:
/// The error message.
TQString m_error;
/// The trace message.
TQString m_trace;
/// The line number where the exception got thrown
long m_lineno;
};
}}
#endif
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