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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.
52 #ifndef Patternist_AnyType_H
53 #define Patternist_AnyType_H
55 #include <private/qschematype_p.h>
66 * @short Represents the @c xs:anyType item type.
68 * @ingroup Patternist_types
69 * @author Frans Englich <frans.englich@nokia.com>
71 class AnyType : public SchemaType
75 typedef QExplicitlySharedDataPointer<AnyType> Ptr;
76 friend class BuiltinTypes;
80 virtual QXmlName name(const NamePool::Ptr &np) const;
83 * @returns always "xs:anyType"
85 virtual QString displayName(const NamePool::Ptr &np) const;
88 * @returns always @c false
90 virtual bool isAbstract() const;
93 * @returns @c null, since <tt>xs:anyType</tt> has no base type, it is the ur-type.
95 * @returns always @c null
97 virtual SchemaType::Ptr wxsSuperType() const;
100 * @returns @c true only if @p other is xsAnyType.
102 virtual bool wxsTypeMatches(const SchemaType::Ptr &other) const;
105 * <tt>xs:anyType</tt> is the "ur-type" and special. Therefore, this function
106 * returns SchemaType::None.
108 * @returns SchemaType::None
110 virtual TypeCategory category() const;
113 * @returns always NoDerivation.
115 virtual DerivationMethod derivationMethod() const;
118 * @returns an empty set of derivation constraint flags.
120 virtual DerivationConstraints derivationConstraints() const;
123 * Always returns @c true.
125 virtual bool isComplexType() const;
129 * @short This constructor is protected, because this
130 * class must be sub-classed.