include/QtCore/qtpreprocessorsupport.h

0001 // Copyright (C) 2022 The Qt Company Ltd.
0002 // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
0003
0004 #ifndef QTPREPROCESSORSUPPORT_H
0005 #define QTPREPROCESSORSUPPORT_H
0006
0007 #if 0
0008 #pragma qt_class(QtPreprocessorSupport)
0009 #pragma qt_sync_stop_processing
0010 #endif
0011
0012 /* These two macros makes it possible to turn the builtin line expander into a
0013  * string literal. */
0014 #define QT_STRINGIFY2(x) #x
0015 #define QT_STRINGIFY(x) QT_STRINGIFY2(x)
0016
0017 /*
0018    Avoid "unused parameter" warnings
0019 */
0020 #define Q_UNUSED(x) (void)x;
0021
0022 #if !defined(Q_UNIMPLEMENTED)
0023 #  define Q_UNIMPLEMENTED() qWarning("Unimplemented code.")
0024 #endif
0025
0026 #endif // QTPREPROCESSORSUPPORT_H