/******************************************************************************** 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 tools applications 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 "parser.h"#include "utils.h"#include <stdio.h>#include <stdlib.h>QT_BEGIN_NAMESPACE#ifdef USE_LEXEM_STORESymbol::LexemStore Symbol::lexemStore;#endifstatic const char *error_msg = 0;#ifdef Q_CC_MSVC#define ErrorFormatString "%s(%d): "#else#define ErrorFormatString "%s:%d: "#endifvoid Parser::error(int rollback) { index -= rollback; error();}void Parser::error(const char *msg) { if (msg || error_msg) qWarning(ErrorFormatString "Error: %s", currentFilenames.top().constData(), symbol().lineNum, msg?msg:error_msg); else qWarning(ErrorFormatString "Parse error at \"%s\"", currentFilenames.top().constData(), symbol().lineNum, symbol().lexem().data()); exit(EXIT_FAILURE);}void Parser::warning(const char *msg) { if (displayWarnings && msg) fprintf(stderr, ErrorFormatString "Warning: %s\n", currentFilenames.top().constData(), qMax(0, index > 0 ? symbol().lineNum : 0), msg);}QT_END_NAMESPACE