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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_NamespaceConstructor_H
51#define Patternist_NamespaceConstructor_H
52
53#include <private/qemptycontainer_p.h>
54
55QT_BEGIN_NAMESPACE
56
57namespace QPatternist
58{
59 /**
60 * @short Constructs a namespace on an element, and naturally only appears
61 * as a child of ElementConstructor.
62 *
63 * @author Frans Englich <frans.englich@nokia.com>
64 * @ingroup Patternist_expressions
65 */
66 class Q_AUTOTEST_EXPORT NamespaceConstructor : public EmptyContainer
67 {
68 public:
69 NamespaceConstructor(const QXmlName nb);
70 ~NamespaceConstructor();
71
72 virtual void evaluateToSequenceReceiver(const DynamicContext::Ptr &context) const;
73
74 /**
75 * @returns a list containing one CommonSequenceTypes::ExactlyOneString instance.
76 */
77 virtual SequenceType::List expectedOperandTypes() const;
78
79 /**
80 * The static type is exactly one attribute node. It's unclear what
81 * affects the static type has, but specifying anything else could lead
82 * to complications wrt. node order, XQTY0024. Of course, it's not
83 * conceptually correct, since a namespace node isn't an attribute
84 * node.
85 */
86 virtual SequenceType::Ptr staticType() const;
87
88 virtual ExpressionVisitorResult::Ptr accept(const ExpressionVisitor::Ptr &visitor) const;
89 virtual Expression::Properties properties() const;
90
91 inline const QXmlName &namespaceBinding() const
92 {
93 return m_binding;
94 }
95
96 virtual ID id() const;
97 private:
98 const QXmlName m_binding;
99 };
100}
101
102QT_END_NAMESPACE
103
104#endif
105

source code of qtxmlpatterns/src/xmlpatterns/expr/qnamespaceconstructor_p.h