1// Copyright (C) 2016 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#include "qhashedstring_p.h"
5
6QT_BEGIN_NAMESPACE
7
8QHashedStringRef QHashedStringRef::mid(int offset, int length) const
9{
10 Q_ASSERT(offset < m_length);
11 return QHashedStringRef(m_data + offset,
12 (length == -1 || (offset + length) > m_length)?(m_length - offset):length);
13}
14
15QVector<QHashedStringRef> QHashedStringRef::split(const QChar sep) const
16{
17 QVector<QHashedStringRef> ret;
18 auto curLength = 0;
19 auto curOffset = m_data;
20 for (int offset = 0; offset < m_length; ++offset) {
21 if (*(m_data + offset) == sep) {
22 ret.push_back(t: {curOffset, curLength});
23 curOffset = m_data + offset + 1;
24 curLength = 0;
25 } else {
26 ++curLength;
27 }
28 }
29 if (curLength > 0)
30 ret.push_back(t: {curOffset, curLength});
31 return ret;
32}
33
34bool QHashedStringRef::endsWith(const QString &s) const
35{
36 QStringView view {m_data, m_length};
37 return view.endsWith(s);
38}
39
40bool QHashedStringRef::startsWith(const QString &s) const
41{
42 QStringView view {m_data, m_length};
43 return view.startsWith(s);
44}
45
46int QHashedStringRef::indexOf(const QChar &c, int from) const
47{
48 QStringView view {m_data, m_length};
49 return view.indexOf(c, from);
50}
51
52QString QHashedStringRef::toString() const
53{
54 if (m_length == 0)
55 return QString();
56 return QString(m_data, m_length);
57}
58
59QString QHashedCStringRef::toUtf16() const
60{
61 if (m_length == 0)
62 return QString();
63
64 QString rv;
65 rv.resize(size: m_length);
66 writeUtf16(output: (quint16*)rv.data());
67 return rv;
68}
69
70QT_END_NAMESPACE
71

source code of qtdeclarative/src/qml/qml/ftw/qhashedstring.cpp