1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
|
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the QtQml 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.
**
** $QT_END_LICENSE$
**
****************************************************************************/
#include "qhashedstring_p.h"
QT_BEGIN_NAMESPACE
QHashedStringRef QHashedStringRef::mid(int offset, int length) const
{
Q_ASSERT(offset < m_length);
return QHashedStringRef(m_data + offset,
(length == -1 || (offset + length) > m_length)?(m_length - offset):length);
}
QVector<QHashedStringRef> QHashedStringRef::split(const QChar sep) const
{
QVector<QHashedStringRef> ret;
auto curLength = 0;
auto curOffset = m_data;
for (int offset = 0; offset < m_length; ++offset) {
if (*(m_data + offset) == sep) {
ret.push_back({curOffset, curLength});
curOffset = m_data + offset + 1;
curLength = 0;
} else {
++curLength;
}
}
if (curLength > 0)
ret.push_back({curOffset, curLength});
return ret;
}
bool QHashedStringRef::endsWith(const QString &s) const
{
QStringView view {m_data, m_length};
return view.endsWith(s);
}
bool QHashedStringRef::startsWith(const QString &s) const
{
QStringView view {m_data, m_length};
return view.startsWith(s);
}
int QHashedStringRef::indexOf(const QChar &c, int from) const
{
QStringView view {m_data, m_length};
return view.indexOf(c, from);
}
QString QHashedStringRef::toString() const
{
if (m_length == 0)
return QString();
return QString(m_data, m_length);
}
QString QHashedCStringRef::toUtf16() const
{
if (m_length == 0)
return QString();
QString rv;
rv.resize(m_length);
writeUtf16((quint16*)rv.data());
return rv;
}
QT_END_NAMESPACE
|
