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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_BuiltinTypesFactory_H
51#define Patternist_BuiltinTypesFactory_H
52
53#include <QHash>
54#include <private/qschematypefactory_p.h>
55
56QT_BEGIN_NAMESPACE
57
58namespace QPatternist
59{
60
61 /**
62 * @short Factory for creating schema types for the types defined in XSL-T 2.0.
63 *
64 * Theses types are essentially the builtin primitive types, plus @c xs:integer,
65 * and the types defined in the XPath Data Model.
66 *
67 * @ingroup Patternist_types
68 * @see <a href="http://www.w3.org/TR/xpath-datamodel/#types-predefined">XQuery 1.0 and
69 * XPath 2.0 Data Model, 2.6.2 Predefined Types</a>
70 * @see <a href="http://www.w3.org/TR/xslt20/#built-in-types">XSL Transformations (XSLT)
71 * Version 2.0, 3.13 Built-in Types</a>
72 * @see <a href="http://www.w3.org/TR/xmlschema-2/#built-in-primitive-datatypes">XML Schema
73 * Part 2: Datatypes Second Edition, 3.2 Primitive datatypes</a>
74 * @author Frans Englich <frans.englich@nokia.com>
75 */
76 class BasicTypesFactory : public SchemaTypeFactory
77 {
78 public:
79
80 /**
81 * Creates a primitive type for @p name. If @p name is not supported,
82 * @c null is returned.
83 * The intened supported types are the builtin primitive and derived types.
84 * That is, the 19 W3C XML Schema types, and the additional 5 in the XPath Data MOdel.
85 *
86 * @note This does not handle user defined types, only builtin types.
87 * @todo Update documentation, proportionally with progress.
88 */
89 SchemaType::Ptr createSchemaType(const QXmlName ) const override;
90
91 SchemaType::Hash types() const override;
92
93 /**
94 * @returns the singleton instance of BasicTypesFactory.
95 */
96 static SchemaTypeFactory::Ptr self(const NamePool::Ptr &np);
97
98 protected:
99 /**
100 * This constructor is protected. Use the static self() function
101 * to retrieve a singleton instance.
102 */
103 BasicTypesFactory(const NamePool::Ptr &np);
104
105 private:
106 /**
107 * A dictonary of builtin primitive and derived primitives.
108 */
109 SchemaType::Hash m_types;
110 };
111}
112
113QT_END_NAMESPACE
114
115#endif
116

source code of qtxmlpatterns/src/xmlpatterns/type/qbasictypesfactory_p.h