|
1 /**************************************************************************** |
|
2 ** |
|
3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
|
4 ** All rights reserved. |
|
5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
|
6 ** |
|
7 ** This file is part of the QtXmlPatterns module of the Qt Toolkit. |
|
8 ** |
|
9 ** $QT_BEGIN_LICENSE:LGPL$ |
|
10 ** No Commercial Usage |
|
11 ** This file contains pre-release code and may not be distributed. |
|
12 ** You may use this file in accordance with the terms and conditions |
|
13 ** contained in the Technology Preview License Agreement accompanying |
|
14 ** this package. |
|
15 ** |
|
16 ** GNU Lesser General Public License Usage |
|
17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
|
18 ** General Public License version 2.1 as published by the Free Software |
|
19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
|
20 ** packaging of this file. Please review the following information to |
|
21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
|
22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
|
23 ** |
|
24 ** In addition, as a special exception, Nokia gives you certain additional |
|
25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
|
26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
|
27 ** |
|
28 ** If you have questions regarding the use of this file, please contact |
|
29 ** Nokia at qt-info@nokia.com. |
|
30 ** |
|
31 ** |
|
32 ** |
|
33 ** |
|
34 ** |
|
35 ** |
|
36 ** |
|
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_NamespaceBinding_H |
|
53 #define Patternist_NamespaceBinding_H |
|
54 |
|
55 template<typename T> class QVector; |
|
56 |
|
57 #include "qxmlname.h" |
|
58 |
|
59 QT_BEGIN_HEADER |
|
60 |
|
61 QT_BEGIN_NAMESPACE |
|
62 |
|
63 namespace QPatternist |
|
64 { |
|
65 /** |
|
66 * @short Represents a namespace binding: a prefix, and a namespace URI. |
|
67 * |
|
68 * @author Frans Englich <frans.englich@nokia.com> |
|
69 */ |
|
70 class NamespaceBinding |
|
71 { |
|
72 public: |
|
73 enum |
|
74 { |
|
75 InvalidCode = -1 |
|
76 }; |
|
77 |
|
78 typedef QVector<NamespaceBinding> Vector; |
|
79 |
|
80 inline NamespaceBinding() : m_prefix(InvalidCode), |
|
81 m_namespace(InvalidCode) |
|
82 { |
|
83 } |
|
84 |
|
85 inline NamespaceBinding(const QXmlName::PrefixCode p, |
|
86 const QXmlName::NamespaceCode n) : m_prefix(p), |
|
87 m_namespace(n) |
|
88 { |
|
89 } |
|
90 |
|
91 inline bool operator==(const NamespaceBinding &other) const |
|
92 { |
|
93 return m_prefix == other.m_prefix && |
|
94 m_namespace == other.m_namespace; |
|
95 } |
|
96 |
|
97 inline QXmlName::PrefixCode prefix() const |
|
98 { |
|
99 return m_prefix; |
|
100 } |
|
101 |
|
102 inline QXmlName::NamespaceCode namespaceURI() const |
|
103 { |
|
104 return m_namespace; |
|
105 } |
|
106 |
|
107 inline bool isNull() const |
|
108 { |
|
109 return m_prefix == InvalidCode; |
|
110 } |
|
111 |
|
112 /** |
|
113 * @short Constructs a NamespaceBinding whose prefix and namespace is |
|
114 * taken from @p qName. |
|
115 * |
|
116 * The local name in @p qName is ignored. @p qName may not be null. |
|
117 */ |
|
118 static inline NamespaceBinding fromQXmlName(const QXmlName qName) |
|
119 { |
|
120 Q_ASSERT(!qName.isNull()); |
|
121 return NamespaceBinding(qName.prefix(), qName.namespaceURI()); |
|
122 } |
|
123 |
|
124 private: |
|
125 QXmlName::PrefixCode m_prefix; |
|
126 QXmlName::NamespaceCode m_namespace; |
|
127 }; |
|
128 |
|
129 /** |
|
130 * @relates NamespaceBinding |
|
131 */ |
|
132 static inline uint qHash(const NamespaceBinding nb) |
|
133 { |
|
134 return (nb.prefix() << 16) + nb.namespaceURI(); |
|
135 } |
|
136 |
|
137 } |
|
138 |
|
139 QT_END_NAMESPACE |
|
140 |
|
141 QT_END_HEADER |
|
142 |
|
143 #endif |