| /**************************************************************************** |
| ** |
| ** Copyright (C) 2016 The Qt Company Ltd. |
| ** Contact: https://www.qt.io/licensing/ |
| ** |
| ** This file is part of the tools applications of the Qt Toolkit. |
| ** |
| ** $QT_BEGIN_LICENSE:GPL-EXCEPT$ |
| ** Commercial License Usage |
| ** Licensees holding valid commercial Qt licenses may use this file in |
| ** accordance with the commercial license agreement provided with the |
| ** Software or, alternatively, in accordance with the terms contained in |
| ** a written agreement between you and The Qt Company. For licensing terms |
| ** and conditions see https://www.qt.io/terms-conditions. For further |
| ** information use the contact form at https://www.qt.io/contact-us. |
| ** |
| ** GNU General Public License Usage |
| ** Alternatively, this file may be used under the terms of the GNU |
| ** General Public License version 3 as published by the Free Software |
| ** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT |
| ** included in the packaging of this file. Please review the following |
| ** information to ensure the GNU General Public License requirements will |
| ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| ** |
| ** $QT_END_LICENSE$ |
| ** |
| ****************************************************************************/ |
| |
| #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 = nullptr; |
| |
| #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) |
| fprintf(stderr, ErrorFormatString "Error: %s\n", |
| currentFilenames.top().constData(), symbol().lineNum, msg?msg:error_msg); |
| else |
| fprintf(stderr, ErrorFormatString "Parse error at \"%s\"\n", |
| 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); |
| } |
| |
| void Parser::note(const char *msg) { |
| if (displayNotes && msg) |
| fprintf(stderr, ErrorFormatString "Note: %s\n", |
| currentFilenames.top().constData(), qMax(0, index > 0 ? symbol().lineNum : 0), msg); |
| } |
| |
| QT_END_NAMESPACE |