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106 lines
3.4 KiB
C++
106 lines
3.4 KiB
C++
/***************************************************************************
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* errorinterface.h
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* This file is part of the KDE project
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* copyright (C)2004-2006 by Sebastian Sauer (mail@dipe.org)
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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* You should have received a copy of the GNU Library General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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***************************************************************************/
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#ifndef KROSS_ERRORINTERFACE_H
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#define KROSS_ERRORINTERFACE_H
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#include "krossconfig.h"
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#include <QtCore/QString>
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namespace Kross {
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/**
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* Interface for error-handling.
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*/
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class KROSSCORE_EXPORT ErrorInterface
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{
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public:
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/**
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* Constructor.
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*
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* \param error The error message.
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* \param lineno The liner number in the scripting
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* code where this exception got thrown.
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*/
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ErrorInterface() {}
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/**
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* \return true if there was an error else false is returned.
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*/
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bool hadError() const { return ! m_error.isNull(); }
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/**
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* \return the trace message.
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*/
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const QString errorMessage() const { return m_error; }
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/**
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* \return the error message.
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*/
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const QString errorTrace() const { return m_trace; }
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/**
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* \return the line number in the scripting code where the
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* exception got thrown or -1 if there was no line number defined.
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*/
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long errorLineNo() const { return m_lineno; }
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/**
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* Set the error message.
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*/
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void setError(const QString& errormessage, const QString& tracemessage = QString(), long lineno = -1) {
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m_error = errormessage;
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m_trace = tracemessage;
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m_lineno = lineno;
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krosswarning( QString::fromLatin1("Error error=%1 lineno=%2 trace=\n%3").arg(m_error).arg(m_lineno).arg(m_trace) );
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}
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/**
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* Set the error message.
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*/
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void setError(ErrorInterface* error) {
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m_error = error->errorMessage();
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m_trace = error->errorTrace();
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m_lineno = error->errorLineNo();
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}
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/**
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* Clear the error.
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*/
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void clearError() {
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m_error.clear();
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m_trace.clear();
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m_lineno = -1;
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}
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private:
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/// The error message.
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QString m_error;
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/// The trace message.
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QString m_trace;
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/// The line number where the exception got thrown
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long m_lineno;
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};
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}
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#endif
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