1/****************************************************************************
2**
3** Copyright (C) 2016 The Qt Company Ltd.
4** Contact: https://www.qt.io/licensing/
5**
6** This file is part of the QtXmlPatterns 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#include "qinteger_p.h"
41
42#include "qtocodepointsiterator_p.h"
43
44QT_BEGIN_NAMESPACE
45
46using namespace QPatternist;
47
48ToCodepointsIterator::ToCodepointsIterator(const QString &string)
49 : m_string(string),
50 m_len(string.length()),
51 m_position(0)
52{
53 Q_ASSERT(!string.isEmpty());
54}
55
56Item ToCodepointsIterator::next()
57{
58 if(m_position == -1)
59 return Item();
60
61 ++m_position;
62 if(m_position > m_len)
63 {
64 m_position = -1;
65 m_current.reset();
66 return m_current;
67 }
68
69 m_current = Integer::fromValue(num: m_string.at(i: m_position - 1).unicode());
70 return m_current;
71}
72
73xsInteger ToCodepointsIterator::count()
74{
75 return m_len;
76}
77
78Item ToCodepointsIterator::current() const
79{
80 return m_current;
81}
82
83xsInteger ToCodepointsIterator::position() const
84{
85 return m_position;
86}
87
88Item::Iterator::Ptr ToCodepointsIterator::copy() const
89{
90 return Item::Iterator::Ptr(new ToCodepointsIterator(m_string));
91}
92
93QT_END_NAMESPACE
94

source code of qtxmlpatterns/src/xmlpatterns/iterators/qtocodepointsiterator.cpp