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39
40//
41// W A R N I N G
42// -------------
43//
44// This file is not part of the Qt API. It exists purely as an
45// implementation detail. This header file may change from version to
46// version without notice, or even be removed.
47//
48// We mean it.
49
50#ifndef Patternist_CommonNamespaces_H
51#define Patternist_CommonNamespaces_H
52
53#include <QLatin1String>
54
55QT_BEGIN_NAMESPACE
56
57namespace QPatternist
58{
59 /**
60 * @short Contains common, standardized XML namespaces.
61 *
62 * @author Frans Englich <frans.englich@nokia.com>
63 */
64 namespace CommonNamespaces
65 {
66 /**
67 * Namespace for the special XML namespace. It is by definition
68 * bound to the "xml" prefix, and should have no usage in
69 * ordinary code.
70 *
71 * Specification: http://www.w3.org/TR/REC-xml-names/
72 */
73 const QLatin1String XML("http://www.w3.org/XML/1998/namespace");
74
75 /**
76 * The namespace for the xmlns prefix. The Namespaces in XML recommendation
77 * explicitly states that xmlns should not have a namespace, but has since
78 * been changed. See:
79 *
80 * http://www.w3.org/2000/xmlns/
81 */
82 const QLatin1String XMLNS("http://www.w3.org/2000/xmlns/");
83
84 /**
85 * The namespace for W3C XML Schema. This is used for the XML language it
86 * is, as well as its built-in data types.
87 *
88 * Specification: http://www.w3.org/TR/xmlschema-2/
89 * @see <a href="http://www.w3.org/TR/xmlschema-2/datatypes.html#namespaces">XML Schema
90 * Part 2: Datatypes Second Edition, 3.1 Namespace considerations</a>
91 */
92 const QLatin1String WXS("http://www.w3.org/2001/XMLSchema");
93
94 /**
95 * The namespace for W3C XML Schema attributes used in schema instances.
96 *
97 * Specification: http://www.w3.org/TR/xmlschema-2/
98 *
99 * @see <a href="http://www.w3.org/TR/xmlschema-1/structures.html#Instance_Document_Constructions">XML
100 * Schema Part 1: Structures Second Edition, 2.6 Schema-Related
101 * Markup in Documents Being Validated</a>
102 */
103 const QLatin1String XSI("http://www.w3.org/2001/XMLSchema-instance");
104
105 /**
106 * The namespace for built-in XPath functions, as defined in for example
107 * XQuery 1.0 and XPath 2.0 Functions and Operators and XSLT.
108 *
109 * Specification: http://www.w3.org/TR/xquery-operators/
110 */
111 const QLatin1String XFN("http://www.w3.org/2005/xpath-functions");
112
113 /**
114 * The namespace for XSL-T 1.0 and 2.0.
115 *
116 * @see <a href="http://www.w3.org/TR/xslt20/#xslt-namespace">XSL
117 * Transformations (XSLT) Version 2.0, 3.1 XSLT Namespace</a>
118 * @see <a href="http://www.w3.org/TR/xslt">XSL Transformations (XSLT) Version 1.0</a>
119 */
120 const QLatin1String XSLT("http://www.w3.org/1999/XSL/Transform");
121
122 /**
123 * The namespace for identifying errors in XPath.
124 *
125 * @see <a href="http://www.w3.org/TR/xpath20/#id-identifying-errors">XML Path Language (XPath)
126 * 2.0, 2.3.2 Identifying and Reporting Errors</a>
127 */
128 const QLatin1String XPERR("http://www.w3.org/2005/xqt-errors");
129
130 /**
131 * The XPath 2.0 Unicode codepoint collation URI identifier. Collations
132 * specifies how strings are compared and ordered.
133 */
134 const char *const UNICODE_COLLATION = "http://www.w3.org/2005/xpath-functions/collation/codepoint";
135
136 /**
137 * A namespace provided in XQuery 1.0, to easily declare local
138 * variables and functions.
139 */
140 const QLatin1String XDT_LOCAL("http://www.w3.org/2005/xquery-local-functions");
141 }
142}
143
144QT_END_NAMESPACE
145
146#endif
147

source code of qtxmlpatterns/src/xmlpatterns/utils/qcommonnamespaces_p.h