/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Copyright (C) 2020 Intel Corporation. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** 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 Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 3 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL3 included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 3 requirements ** will be met: https://www.gnu.org/licenses/lgpl-3.0.html. ** ** GNU General Public License Usage ** Alternatively, this file may be used under the terms of the GNU ** General Public License version 2.0 or (at your option) the GNU General ** Public license version 3 or any later version approved by the KDE Free ** Qt Foundation. The licenses are as published by the Free Software ** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3 ** 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-2.0.html and ** https://www.gnu.org/licenses/gpl-3.0.html. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSTRINGLITERAL_H #define QSTRINGLITERAL_H #include #include #if 0 #pragma qt_class(QStringLiteral) #endif QT_BEGIN_NAMESPACE // all our supported compilers support Unicode string literals, // even if their Q_COMPILER_UNICODE_STRING has been revoked due // to lacking stdlib support. But QStringLiteral only needs the // core language feature, so just use u"" here unconditionally: #define QT_UNICODE_LITERAL(str) u"" str using QStringPrivate = QArrayDataPointer; namespace QtPrivate { template static Q_ALWAYS_INLINE QStringPrivate qMakeStringPrivate(const char16_t (&literal)[N]) { // NOLINTNEXTLINE(cppcoreguidelines-pro-type-const-cast) auto str = const_cast(literal); return { nullptr, str, N - 1 }; } } #define QStringLiteral(str) \ (QString(QtPrivate::qMakeStringPrivate(QT_UNICODE_LITERAL(str)))) \ /**/ QT_END_NAMESPACE #endif // QSTRINGLITERAL_H