1/****************************************************************************
2**
3** Copyright (C) 2020 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtCore module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial License Usage
10** Licensees holding valid commercial Qt licenses may use this file in
11** accordance with the commercial license agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and The Qt Company. For licensing terms
14** and conditions see https://www.qt.io/terms-conditions. For further
15** information use the contact form at https://www.qt.io/contact-us.
16**
17** GNU Lesser General Public License Usage
18** Alternatively, this file may be used under the terms of the GNU Lesser
19** General Public License version 3 as published by the Free Software
20** Foundation and appearing in the file LICENSE.LGPL3 included in the
21** packaging of this file. Please review the following information to
22** ensure the GNU Lesser General Public License version 3 requirements
23** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
24**
25** GNU General Public License Usage
26** Alternatively, this file may be used under the terms of the GNU
27** General Public License version 2.0 or (at your option) the GNU General
28** Public license version 3 or any later version approved by the KDE Free
29** Qt Foundation. The licenses are as published by the Free Software
30** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
31** included in the packaging of this file. Please review the following
32** information to ensure the GNU General Public License requirements will
33** be met: https://www.gnu.org/licenses/gpl-2.0.html and
34** https://www.gnu.org/licenses/gpl-3.0.html.
35**
36** $QT_END_LICENSE$
37**
38****************************************************************************/
39
40#ifndef QBYTEARRAYALGORITHMS_H
41#define QBYTEARRAYALGORITHMS_H
42
43#include <QtCore/qnamespace.h>
44
45#if 0
46#pragma qt_class(QByteArrayAlgorithms)
47#endif
48
49QT_BEGIN_NAMESPACE
50
51class QByteArrayView;
52
53namespace QtPrivate {
54
55[[nodiscard]] Q_CORE_EXPORT Q_DECL_PURE_FUNCTION
56bool startsWith(QByteArrayView haystack, QByteArrayView needle) noexcept;
57
58[[nodiscard]] Q_CORE_EXPORT Q_DECL_PURE_FUNCTION
59bool endsWith(QByteArrayView haystack, QByteArrayView needle) noexcept;
60
61[[nodiscard]] Q_CORE_EXPORT Q_DECL_PURE_FUNCTION
62qsizetype findByteArray(QByteArrayView haystack, qsizetype from, QByteArrayView needle) noexcept;
63
64[[nodiscard]] Q_CORE_EXPORT Q_DECL_PURE_FUNCTION
65qsizetype lastIndexOf(QByteArrayView haystack, qsizetype from, QByteArrayView needle) noexcept;
66
67[[nodiscard]] Q_CORE_EXPORT Q_DECL_PURE_FUNCTION
68qsizetype count(QByteArrayView haystack, QByteArrayView needle) noexcept;
69
70[[nodiscard]] Q_CORE_EXPORT int compareMemory(QByteArrayView lhs, QByteArrayView rhs);
71
72} // namespace QtPrivate
73
74QT_END_NAMESPACE
75
76#endif // QBYTEARRAYALGORITHMS_H
77