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
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
|
/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the QtXmlPatterns 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 Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/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 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists purely as an
// implementation detail. This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
#include "qnamespacesupport_p.h"
QT_BEGIN_NAMESPACE
using namespace QPatternist;
NamespaceSupport::NamespaceSupport()
{
}
NamespaceSupport::NamespaceSupport(NamePool &namePool)
: m_namePool(&namePool)
{
// the XML namespace
m_ns.insert(StandardPrefixes::xml, StandardNamespaces::xml);
}
void NamespaceSupport::setPrefix(const QXmlName::PrefixCode prefixCode, const QXmlName::NamespaceCode namespaceCode)
{
m_ns.insert(prefixCode, namespaceCode);
}
void NamespaceSupport::setPrefixes(const QXmlStreamNamespaceDeclarations &declarations)
{
for (int i = 0; i < declarations.count(); i++) {
const QXmlStreamNamespaceDeclaration declaration = declarations.at(i);
const QXmlName::PrefixCode prefixCode = m_namePool->allocatePrefix(declaration.prefix().toString());
const QXmlName::NamespaceCode namespaceCode = m_namePool->allocateNamespace(declaration.namespaceUri().toString());
m_ns.insert(prefixCode, namespaceCode);
}
}
void NamespaceSupport::setTargetNamespace(const QXmlName::NamespaceCode namespaceCode)
{
m_ns.insert(0, namespaceCode);
}
QXmlName::PrefixCode NamespaceSupport::prefix(const QXmlName::NamespaceCode namespaceCode) const
{
NamespaceHash::const_iterator itc, it = m_ns.constBegin();
while ((itc=it) != m_ns.constEnd()) {
++it;
if (*itc == namespaceCode)
return itc.key();
}
return 0;
}
QXmlName::NamespaceCode NamespaceSupport::uri(const QXmlName::PrefixCode prefixCode) const
{
return m_ns.value(prefixCode);
}
bool NamespaceSupport::processName(const QString& qname, NameType type, QXmlName &name) const
{
int len = qname.size();
const QChar *data = qname.constData();
for (int pos = 0; pos < len; ++pos) {
if (data[pos] == QLatin1Char(':')) {
const QXmlName::PrefixCode prefixCode = m_namePool->allocatePrefix(qname.left(pos));
if (!m_ns.contains(prefixCode))
return false;
const QXmlName::NamespaceCode namespaceCode = uri(prefixCode);
const QXmlName::LocalNameCode localNameCode = m_namePool->allocateLocalName(qname.mid(pos + 1));
name = QXmlName(namespaceCode, localNameCode, prefixCode);
return true;
}
}
// there was no ':'
QXmlName::NamespaceCode namespaceCode = 0;
// attributes don't take default namespace
if (type == ElementName && !m_ns.isEmpty()) {
namespaceCode = m_ns.value(0); // get default namespace
}
const QXmlName::LocalNameCode localNameCode = m_namePool->allocateLocalName(qname);
name = QXmlName(namespaceCode, localNameCode, 0);
return true;
}
void NamespaceSupport::pushContext()
{
m_nsStack.push(m_ns);
}
void NamespaceSupport::popContext()
{
m_ns.clear();
if(!m_nsStack.isEmpty())
m_ns = m_nsStack.pop();
}
QList<QXmlName> NamespaceSupport::namespaceBindings() const
{
QList<QXmlName> bindings;
QHashIterator<QXmlName::PrefixCode, QXmlName::NamespaceCode> it(m_ns);
while (it.hasNext()) {
it.next();
bindings.append(QXmlName(it.value(), StandardLocalNames::empty, it.key()));
}
return bindings;
}
QT_END_NAMESPACE
|
