diff -r 000000000000 -r 1918ee327afb src/tools/moc/parser.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/tools/moc/parser.cpp	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** 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