/****************************************************************************+
−
**+
−
** 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_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+
−