1 /****************************************************************************
2 **
3 ** Copyright (C) 2015 The Qt Company Ltd.
4 ** Contact: http://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 http://www.qt.io/terms-conditions. For further
15 ** information use the contact form at http://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 2.1 or version 3 as published by the Free
20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and
21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the
22 ** following information to ensure the GNU Lesser General Public License
23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
25 **
26 ** As a special exception, The Qt Company gives you certain additional
27 ** rights. These rights are described in The Qt Company LGPL Exception
28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
29 **
30 ** GNU General Public License Usage
31 ** Alternatively, this file may be used under the terms of the GNU
32 ** General Public License version 3.0 as published by the Free Software
33 ** Foundation and appearing in the file LICENSE.GPL included in the
34 ** packaging of this file.  Please review the following information to
35 ** ensure the GNU General Public License version 3.0 requirements will be
36 ** met: http://www.gnu.org/copyleft/gpl.html.
37 **
38 ** $QT_END_LICENSE$
39 **
40 ****************************************************************************/
41 
42 //
43 //  W A R N I N G
44 //  -------------
45 //
46 // This file is not part of the Qt API.  It exists purely as an
47 // implementation detail.  This header file may change from version to
48 // version without notice, or even be removed.
49 //
50 // We mean it.
51 
52 #ifndef Patternist_QNameValue_H
53 #define Patternist_QNameValue_H
54 
55 #include "qitem_p.h"
56 #include "qxmlname.h"
57 
58 QT_BEGIN_HEADER
59 
60 QT_BEGIN_NAMESPACE
61 
62 namespace QPatternist
63 {
64     /**
65      * @short Implements the value instance of the @c xs:QName type.
66      *
67      * @author Frans Englich <frans.englich@nokia.com>
68      * @ingroup Patternist_xdm
69      * @see QNameConstructor::expandQName()
70      * @see XPathHelper::isQName()
71      * @see QXmlUtils
72      */
73     class QNameValue : public AtomicValue
74     {
75     public:
76         friend class CommonValues;
77         friend class QNameComparator;
78 
79         typedef QExplicitlySharedDataPointer<QNameValue> Ptr;
80 
81         /**
82          * Constructs a QNameValue that represents @p name.
83          *
84          * @param name the QName. May not be @c null.
85          * @param np the NamePool.
86          * @see QNameConstructor::expandQName()
87          * @see XPathHelper::isQName()
88          * @see QXmlUtils
89          */
90         static QNameValue::Ptr fromValue(const NamePool::Ptr &np, const QXmlName name);
91 
92         virtual QString stringValue() const;
93 
94         virtual ItemType::Ptr type() const;
95 
qName()96         inline QXmlName qName() const
97         {
98             return m_qName;
99         }
100 
101     private:
102         QNameValue(const NamePool::Ptr &np, const QXmlName name);
103 
104         const QXmlName         m_qName;
105         const NamePool::Ptr m_namePool;
106     };
107 }
108 
109 QT_END_NAMESPACE
110 
111 QT_END_HEADER
112 
113 #endif
114