/****************************************************************************+ −
**+ −
** Copyright (C) 2010 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_STORE+ −
Symbol::LexemStore Symbol::lexemStore;+ −
#endif+ −
+ −
static const char *error_msg = 0;+ −
+ −
#ifdef Q_CC_MSVC+ −
#define ErrorFormatString "%s(%d): "+ −
#else+ −
#define ErrorFormatString "%s:%d: "+ −
#endif+ −
+ −
void 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+ −